Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass

Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Döhler, Franziska [verfasserIn] Zscheckel, Tilman [verfasserIn] Kasch, Susanne [verfasserIn] Schmidt, Thomas [verfasserIn] Rüssel, Christian [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	Al2O3 MgAl2O4 Glass Powder Inverse Pole Figure ZnAl2O4

Übergeordnetes Werk:	Enthalten in: Journal of materials science - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966, 52(2017), 16 vom: 04. Mai, Seite 9344-9354
Übergeordnetes Werk:	volume:52 ; year:2017 ; number:16 ; day:04 ; month:05 ; pages:9344-9354

Links:	Volltext

DOI / URN:	10.1007/s10853-017-1151-1

Katalog-ID:	SPR013923021

Internformat


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245	1	0	\|a Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
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520			\|a Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $.
650		4	\|a Al2O3 \|7 (dpeaa)DE-He213
650		4	\|a MgAl2O4 \|7 (dpeaa)DE-He213
650		4	\|a Glass Powder \|7 (dpeaa)DE-He213
650		4	\|a Inverse Pole Figure \|7 (dpeaa)DE-He213
650		4	\|a ZnAl2O4 \|7 (dpeaa)DE-He213
700	1		\|a Zscheckel, Tilman \|e verfasserin \|4 aut
700	1		\|a Kasch, Susanne \|e verfasserin \|4 aut
700	1		\|a Schmidt, Thomas \|e verfasserin \|4 aut
700	1		\|a Rüssel, Christian \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Journal of materials science \|d Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 \|g 52(2017), 16 vom: 04. Mai, Seite 9344-9354 \|w (DE-627)315293969 \|w (DE-600)2015305-3 \|x 1573-4803 \|7 nnns
773	1	8	\|g volume:52 \|g year:2017 \|g number:16 \|g day:04 \|g month:05 \|g pages:9344-9354
856	4	0	\|u https://dx.doi.org/10.1007/s10853-017-1151-1 \|z lizenzpflichtig \|3 Volltext
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912			\|a GBV_ILN_24
912			\|a GBV_ILN_31
912			\|a GBV_ILN_32
912			\|a GBV_ILN_39
912			\|a GBV_ILN_40
912			\|a GBV_ILN_60
912			\|a GBV_ILN_62
912			\|a GBV_ILN_63
912			\|a GBV_ILN_65
912			\|a GBV_ILN_69
912			\|a GBV_ILN_70
912			\|a GBV_ILN_73
912			\|a GBV_ILN_74
912			\|a GBV_ILN_90
912			\|a GBV_ILN_95
912			\|a GBV_ILN_100
912			\|a GBV_ILN_105
912			\|a GBV_ILN_110
912			\|a GBV_ILN_120
912			\|a GBV_ILN_138
912			\|a GBV_ILN_150
912			\|a GBV_ILN_151
912			\|a GBV_ILN_152
912			\|a GBV_ILN_161
912			\|a GBV_ILN_170
912			\|a GBV_ILN_171
912			\|a GBV_ILN_187
912			\|a GBV_ILN_206
912			\|a GBV_ILN_213
912			\|a GBV_ILN_224
912			\|a GBV_ILN_230
912			\|a GBV_ILN_250
912			\|a GBV_ILN_281
912			\|a GBV_ILN_285
912			\|a GBV_ILN_293
912			\|a GBV_ILN_370
912			\|a GBV_ILN_602
912			\|a GBV_ILN_636
912			\|a GBV_ILN_702
912			\|a GBV_ILN_2001
912			\|a GBV_ILN_2003
912			\|a GBV_ILN_2004
912			\|a GBV_ILN_2005
912			\|a GBV_ILN_2006
912			\|a GBV_ILN_2007
912			\|a GBV_ILN_2008
912			\|a GBV_ILN_2009
912			\|a GBV_ILN_2010
912			\|a GBV_ILN_2011
912			\|a GBV_ILN_2014
912			\|a GBV_ILN_2015
912			\|a GBV_ILN_2020
912			\|a GBV_ILN_2021
912			\|a GBV_ILN_2025
912			\|a GBV_ILN_2026
912			\|a GBV_ILN_2027
912			\|a GBV_ILN_2031
912			\|a GBV_ILN_2034
912			\|a GBV_ILN_2037
912			\|a GBV_ILN_2038
912			\|a GBV_ILN_2039
912			\|a GBV_ILN_2044
912			\|a GBV_ILN_2048
912			\|a GBV_ILN_2049
912			\|a GBV_ILN_2050
912			\|a GBV_ILN_2055
912			\|a GBV_ILN_2056
912			\|a GBV_ILN_2057
912			\|a GBV_ILN_2059
912			\|a GBV_ILN_2061
912			\|a GBV_ILN_2064
912			\|a GBV_ILN_2065
912			\|a GBV_ILN_2068
912			\|a GBV_ILN_2070
912			\|a GBV_ILN_2086
912			\|a GBV_ILN_2088
912			\|a GBV_ILN_2093
912			\|a GBV_ILN_2106
912			\|a GBV_ILN_2107
912			\|a GBV_ILN_2108
912			\|a GBV_ILN_2110
912			\|a GBV_ILN_2111
912			\|a GBV_ILN_2112
912			\|a GBV_ILN_2113
912			\|a GBV_ILN_2116
912			\|a GBV_ILN_2118
912			\|a GBV_ILN_2119
912			\|a GBV_ILN_2122
912			\|a GBV_ILN_2129
912			\|a GBV_ILN_2143
912			\|a GBV_ILN_2144
912			\|a GBV_ILN_2147
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912			\|a GBV_ILN_2152
912			\|a GBV_ILN_2153
912			\|a GBV_ILN_2188
912			\|a GBV_ILN_2190
912			\|a GBV_ILN_2232
912			\|a GBV_ILN_2336
912			\|a GBV_ILN_2446
912			\|a GBV_ILN_2470
912			\|a GBV_ILN_2472
912			\|a GBV_ILN_2507
912			\|a GBV_ILN_2522
912			\|a GBV_ILN_2548
912			\|a GBV_ILN_4012
912			\|a GBV_ILN_4035
912			\|a GBV_ILN_4037
912			\|a GBV_ILN_4046
912			\|a GBV_ILN_4112
912			\|a GBV_ILN_4125
912			\|a GBV_ILN_4126
912			\|a GBV_ILN_4242
912			\|a GBV_ILN_4246
912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4251
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
912			\|a GBV_ILN_4322
912			\|a GBV_ILN_4323
912			\|a GBV_ILN_4324
912			\|a GBV_ILN_4325
912			\|a GBV_ILN_4326
912			\|a GBV_ILN_4333
912			\|a GBV_ILN_4334
912			\|a GBV_ILN_4335
912			\|a GBV_ILN_4336
912			\|a GBV_ILN_4338
912			\|a GBV_ILN_4393
912			\|a GBV_ILN_4700
936	b	k	\|a 51.00 \|q ASE
951			\|a AR
952			\|d 52 \|j 2017 \|e 16 \|b 04 \|c 05 \|h 9344-9354

Indexfelder

author_variant	f d fd t z tz s k sk t s ts c r cr
matchkey_str	article:15734803:2017----::hsfrainnmcotutrdrnlsritrnadrsalztooa2g5z
hierarchy_sort_str	2017
bklnumber	51.00
publishDate	2017
allfields	10.1007/s10853-017-1151-1 doi (DE-627)SPR013923021 (SPR)s10853-017-1151-1-e DE-627 ger DE-627 rakwb eng 670 ASE 51.00 bkl Döhler, Franziska verfasserin aut Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $. Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213 Zscheckel, Tilman verfasserin aut Kasch, Susanne verfasserin aut Schmidt, Thomas verfasserin aut Rüssel, Christian verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 52(2017), 16 vom: 04. Mai, Seite 9344-9354 (DE-627)315293969 (DE-600)2015305-3 1573-4803 nnns volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354 https://dx.doi.org/10.1007/s10853-017-1151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 52 2017 16 04 05 9344-9354
spelling	10.1007/s10853-017-1151-1 doi (DE-627)SPR013923021 (SPR)s10853-017-1151-1-e DE-627 ger DE-627 rakwb eng 670 ASE 51.00 bkl Döhler, Franziska verfasserin aut Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $. Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213 Zscheckel, Tilman verfasserin aut Kasch, Susanne verfasserin aut Schmidt, Thomas verfasserin aut Rüssel, Christian verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 52(2017), 16 vom: 04. Mai, Seite 9344-9354 (DE-627)315293969 (DE-600)2015305-3 1573-4803 nnns volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354 https://dx.doi.org/10.1007/s10853-017-1151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 52 2017 16 04 05 9344-9354
allfields_unstemmed	10.1007/s10853-017-1151-1 doi (DE-627)SPR013923021 (SPR)s10853-017-1151-1-e DE-627 ger DE-627 rakwb eng 670 ASE 51.00 bkl Döhler, Franziska verfasserin aut Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $. Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213 Zscheckel, Tilman verfasserin aut Kasch, Susanne verfasserin aut Schmidt, Thomas verfasserin aut Rüssel, Christian verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 52(2017), 16 vom: 04. Mai, Seite 9344-9354 (DE-627)315293969 (DE-600)2015305-3 1573-4803 nnns volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354 https://dx.doi.org/10.1007/s10853-017-1151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 52 2017 16 04 05 9344-9354
allfieldsGer	10.1007/s10853-017-1151-1 doi (DE-627)SPR013923021 (SPR)s10853-017-1151-1-e DE-627 ger DE-627 rakwb eng 670 ASE 51.00 bkl Döhler, Franziska verfasserin aut Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $. Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213 Zscheckel, Tilman verfasserin aut Kasch, Susanne verfasserin aut Schmidt, Thomas verfasserin aut Rüssel, Christian verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 52(2017), 16 vom: 04. Mai, Seite 9344-9354 (DE-627)315293969 (DE-600)2015305-3 1573-4803 nnns volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354 https://dx.doi.org/10.1007/s10853-017-1151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 52 2017 16 04 05 9344-9354
allfieldsSound	10.1007/s10853-017-1151-1 doi (DE-627)SPR013923021 (SPR)s10853-017-1151-1-e DE-627 ger DE-627 rakwb eng 670 ASE 51.00 bkl Döhler, Franziska verfasserin aut Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $. Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213 Zscheckel, Tilman verfasserin aut Kasch, Susanne verfasserin aut Schmidt, Thomas verfasserin aut Rüssel, Christian verfasserin aut Enthalten in Journal of materials science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1966 52(2017), 16 vom: 04. Mai, Seite 9344-9354 (DE-627)315293969 (DE-600)2015305-3 1573-4803 nnns volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354 https://dx.doi.org/10.1007/s10853-017-1151-1 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 51.00 ASE AR 52 2017 16 04 05 9344-9354
language	English
source	Enthalten in Journal of materials science 52(2017), 16 vom: 04. Mai, Seite 9344-9354 volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354
sourceStr	Enthalten in Journal of materials science 52(2017), 16 vom: 04. Mai, Seite 9344-9354 volume:52 year:2017 number:16 day:04 month:05 pages:9344-9354
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Al2O3 MgAl2O4 Glass Powder Inverse Pole Figure ZnAl2O4
dewey-raw	670
isfreeaccess_bool	false
container_title	Journal of materials science
authorswithroles_txt_mv	Döhler, Franziska @@aut@@ Zscheckel, Tilman @@aut@@ Kasch, Susanne @@aut@@ Schmidt, Thomas @@aut@@ Rüssel, Christian @@aut@@
publishDateDaySort_date	2017-05-04T00:00:00Z
hierarchy_top_id	315293969
dewey-sort	3670
id	SPR013923021
language_de	englisch
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author	Döhler, Franziska
spellingShingle	Döhler, Franziska ddc 670 bkl 51.00 misc Al2O3 misc MgAl2O4 misc Glass Powder misc Inverse Pole Figure misc ZnAl2O4 Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
authorStr	Döhler, Franziska
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illustrated	Not Illustrated
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topic_title	670 ASE 51.00 bkl Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass Al2O3 (dpeaa)DE-He213 MgAl2O4 (dpeaa)DE-He213 Glass Powder (dpeaa)DE-He213 Inverse Pole Figure (dpeaa)DE-He213 ZnAl2O4 (dpeaa)DE-He213
topic	ddc 670 bkl 51.00 misc Al2O3 misc MgAl2O4 misc Glass Powder misc Inverse Pole Figure misc ZnAl2O4
topic_unstemmed	ddc 670 bkl 51.00 misc Al2O3 misc MgAl2O4 misc Glass Powder misc Inverse Pole Figure misc ZnAl2O4
topic_browse	ddc 670 bkl 51.00 misc Al2O3 misc MgAl2O4 misc Glass Powder misc Inverse Pole Figure misc ZnAl2O4
format_facet	Elektronische Aufsätze Aufsätze Elektronische Ressource
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hierarchy_parent_title	Journal of materials science
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dewey-tens	670 - Manufacturing
hierarchy_top_title	Journal of materials science
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title	Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
ctrlnum	(DE-627)SPR013923021 (SPR)s10853-017-1151-1-e
title_full	Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
author_sort	Döhler, Franziska
journal	Journal of materials science
journalStr	Journal of materials science
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container_start_page	9344
author_browse	Döhler, Franziska Zscheckel, Tilman Kasch, Susanne Schmidt, Thomas Rüssel, Christian
container_volume	52
class	670 ASE 51.00 bkl
format_se	Elektronische Aufsätze
author-letter	Döhler, Franziska
doi_str_mv	10.1007/s10853-017-1151-1
dewey-full	670
author2-role	verfasserin
title_sort	phase formation and microstructure during laser sintering and crystallization of a 4.2 mgo·5.0 zno·44.1 cao·26.7 $ al_{2} %$ o_{3} $·20.0 $ sio_{2} $ glass
title_auth	Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
abstract	Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $.
abstractGer	Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $.
abstract_unstemmed	Abstract In order to produce housings for high-temperature applications, alumina is a highly advantageous material because it has a high chemical durability and withstands high temperatures. If alumina is to be sealed, materials are necessary which have an adapted coefficient of thermal expansion (8.6 × $ 10^{−6} $ $ K^{−1} $). If temperature-sensitive components have to be encapsulated, a rapid laser sealing process is highly advantageous. This process requires a glass which can rapidly be crystallized. In this paper, a glass powder with the composition 4.2 MgO·5.0 ZnO·44.1·CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ was sintered and subsequently crystallized using a $ CO_{2} $-laser. As crystalline phases, predominantly a solid solution of akermanite and gehlenite (AGSS) was formed and as phases with minor concentrations $ Al_{2} %$ O_{3} $, spinel/gahnite solid solution and ZnO. The AGSS grains have sizes of approximately 5 µm, and Mg and Zn are enriched at the grain boundaries. After sealing at temperatures of 985 and 1135 °C, a similar microstructure and similar grain sizes were observed. The AGSS seems to nucleate at the glass/$ Al_{2} %$ O_{3} $ interface but also in the bulk. The AGSS and all other phases do not show a preferred orientation. The resulting coefficients of thermal expansion fit well to that of $ Al_{2} %$ O_{3} $.
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container_issue	16
title_short	Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass
url	https://dx.doi.org/10.1007/s10853-017-1151-1
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author2	Zscheckel, Tilman Kasch, Susanne Schmidt, Thomas Rüssel, Christian
author2Str	Zscheckel, Tilman Kasch, Susanne Schmidt, Thomas Rüssel, Christian
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doi_str	10.1007/s10853-017-1151-1
up_date	2024-07-03T23:02:35.299Z
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Phase formation and microstructure during laser sintering and crystallization of a 4.2 MgO·5.0 ZnO·44.1 CaO·26.7 $ Al_{2} %$ O_{3} $·20.0 $ SiO_{2} $ glass

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