Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment
Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that cou...
Ausführliche Beschreibung
Autor*in: |
Liu, L. Q. [verfasserIn] Xiong, X. C. [verfasserIn] Wang, G. D. [verfasserIn] Yi, H. L. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2021 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Journal of materials engineering and performance - New York, NY : Springer, 1992, 30(2021), 4 vom: 15. März, Seite 2381-2388 |
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Übergeordnetes Werk: |
volume:30 ; year:2021 ; number:4 ; day:15 ; month:03 ; pages:2381-2388 |
Links: |
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DOI / URN: |
10.1007/s11665-021-05615-5 |
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Katalog-ID: |
SPR043702368 |
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520 | |a Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. | ||
650 | 4 | |a grain coarsening |7 (dpeaa)DE-He213 | |
650 | 4 | |a impact energy |7 (dpeaa)DE-He213 | |
650 | 4 | |a phase transformation |7 (dpeaa)DE-He213 | |
650 | 4 | |a pinning effect |7 (dpeaa)DE-He213 | |
700 | 1 | |a Xiong, X. C. |e verfasserin |4 aut | |
700 | 1 | |a Wang, G. D. |e verfasserin |4 aut | |
700 | 1 | |a Yi, H. L. |e verfasserin |4 aut | |
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10.1007/s11665-021-05615-5 doi (DE-627)SPR043702368 (DE-599)SPRs11665-021-05615-5-e (SPR)s11665-021-05615-5-e DE-627 ger DE-627 rakwb eng 620 660 670 ASE Liu, L. Q. verfasserin aut Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 Xiong, X. C. verfasserin aut Wang, G. D. verfasserin aut Yi, H. L. verfasserin aut Enthalten in Journal of materials engineering and performance New York, NY : Springer, 1992 30(2021), 4 vom: 15. März, Seite 2381-2388 (DE-627)329975447 (DE-600)2048384-3 1544-1024 nnns volume:30 year:2021 number:4 day:15 month:03 pages:2381-2388 https://dx.doi.org/10.1007/s11665-021-05615-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_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_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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 30 2021 4 15 03 2381-2388 |
spelling |
10.1007/s11665-021-05615-5 doi (DE-627)SPR043702368 (DE-599)SPRs11665-021-05615-5-e (SPR)s11665-021-05615-5-e DE-627 ger DE-627 rakwb eng 620 660 670 ASE Liu, L. Q. verfasserin aut Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 Xiong, X. C. verfasserin aut Wang, G. D. verfasserin aut Yi, H. L. verfasserin aut Enthalten in Journal of materials engineering and performance New York, NY : Springer, 1992 30(2021), 4 vom: 15. März, Seite 2381-2388 (DE-627)329975447 (DE-600)2048384-3 1544-1024 nnns volume:30 year:2021 number:4 day:15 month:03 pages:2381-2388 https://dx.doi.org/10.1007/s11665-021-05615-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_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_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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 30 2021 4 15 03 2381-2388 |
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10.1007/s11665-021-05615-5 doi (DE-627)SPR043702368 (DE-599)SPRs11665-021-05615-5-e (SPR)s11665-021-05615-5-e DE-627 ger DE-627 rakwb eng 620 660 670 ASE Liu, L. Q. verfasserin aut Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 Xiong, X. C. verfasserin aut Wang, G. D. verfasserin aut Yi, H. L. verfasserin aut Enthalten in Journal of materials engineering and performance New York, NY : Springer, 1992 30(2021), 4 vom: 15. März, Seite 2381-2388 (DE-627)329975447 (DE-600)2048384-3 1544-1024 nnns volume:30 year:2021 number:4 day:15 month:03 pages:2381-2388 https://dx.doi.org/10.1007/s11665-021-05615-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_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_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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 30 2021 4 15 03 2381-2388 |
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10.1007/s11665-021-05615-5 doi (DE-627)SPR043702368 (DE-599)SPRs11665-021-05615-5-e (SPR)s11665-021-05615-5-e DE-627 ger DE-627 rakwb eng 620 660 670 ASE Liu, L. Q. verfasserin aut Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 Xiong, X. C. verfasserin aut Wang, G. D. verfasserin aut Yi, H. L. verfasserin aut Enthalten in Journal of materials engineering and performance New York, NY : Springer, 1992 30(2021), 4 vom: 15. März, Seite 2381-2388 (DE-627)329975447 (DE-600)2048384-3 1544-1024 nnns volume:30 year:2021 number:4 day:15 month:03 pages:2381-2388 https://dx.doi.org/10.1007/s11665-021-05615-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_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_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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 30 2021 4 15 03 2381-2388 |
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10.1007/s11665-021-05615-5 doi (DE-627)SPR043702368 (DE-599)SPRs11665-021-05615-5-e (SPR)s11665-021-05615-5-e DE-627 ger DE-627 rakwb eng 620 660 670 ASE Liu, L. Q. verfasserin aut Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 Xiong, X. C. verfasserin aut Wang, G. D. verfasserin aut Yi, H. L. verfasserin aut Enthalten in Journal of materials engineering and performance New York, NY : Springer, 1992 30(2021), 4 vom: 15. März, Seite 2381-2388 (DE-627)329975447 (DE-600)2048384-3 1544-1024 nnns volume:30 year:2021 number:4 day:15 month:03 pages:2381-2388 https://dx.doi.org/10.1007/s11665-021-05615-5 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA 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_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_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_2118 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_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_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 30 2021 4 15 03 2381-2388 |
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Q.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2021</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">grain coarsening</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">impact energy</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">phase transformation</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">pinning effect</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xiong, X. C.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, G. 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author |
Liu, L. Q. |
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Liu, L. Q. ddc 620 misc grain coarsening misc impact energy misc phase transformation misc pinning effect Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment |
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620 660 670 ASE Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment grain coarsening (dpeaa)DE-He213 impact energy (dpeaa)DE-He213 phase transformation (dpeaa)DE-He213 pinning effect (dpeaa)DE-He213 |
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Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment |
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Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment |
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suppression of austenite grain coarsening by ferrite pinning during pseudo-carburizing treatment |
title_auth |
Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment |
abstract |
Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. |
abstractGer |
Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. |
abstract_unstemmed |
Abstract Grain coarsening prevention while accelerating the carburizing process is critical for the manufacturer for case hardening components such as gears to improve efficiency. In this research, a novel method is proposed to prevent austenite grain growth by introducing the ferrite phase that could retard the austenite boundary movement. The addition of aluminum promotes the ferrite phase. Aluminum as strong ferrite former raises the A3 temperature so that the ferrite phase is present at high carburizing temperature. The effect of 1 wt.% aluminum on the microstructure evolution during pseudo-carburizing treatment in 20CrMn steel is investigated in details. It is shown that the formation of ferrite during pseudo-carburizing at 930 °C for 5h prevents austenite grain coarsening. The obtained mechanical properties are similar to non-aluminum added 20CrMn steel pseudo-carburized at 830 °C for 16h. When 20CrMn was pseudo-carburized at 930 °C for 5h, significant austenite grain growth was observed, which result in low impact toughness after the subsequent quenching and tempering treatment. The “ferrite pinning” effect effectively inhibits the grain growth at high temperature, revealed by metallography investigation. |
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title_short |
Suppression of Austenite Grain Coarsening by Ferrite Pinning during Pseudo-carburizing Treatment |
url |
https://dx.doi.org/10.1007/s11665-021-05615-5 |
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author2 |
Xiong, X. C. Wang, G. D. Yi, H. L. |
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Xiong, X. C. Wang, G. D. Yi, H. L. |
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doi_str |
10.1007/s11665-021-05615-5 |
up_date |
2024-07-03T20:19:43.543Z |
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score |
7.400687 |