Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic
Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is i...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Qingfeng, Guan [verfasserIn] |
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| Format: |
Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1997 |
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| Schlagwörter: |
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| Anmerkung: |
© Chapman and Hall 1997 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Kluwer Academic Publishers-Plenum Publishers, 1966, 32(1997), 23 vom: 01. Dez., Seite 6383-6386 |
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| Übergeordnetes Werk: |
volume:32 ; year:1997 ; number:23 ; day:01 ; month:12 ; pages:6383-6386 |
| Links: |
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| DOI / URN: |
10.1023/A:1018622118767 |
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| Katalog-ID: |
OLC2046240480 |
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| 520 | |a Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. | ||
| 650 | 4 | |a Austenite | |
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| 650 | 4 | |a Abrasive Wear | |
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| 650 | 4 | |a White Cast Iron | |
| 700 | 1 | |a Qichuan, Jiang |4 aut | |
| 700 | 1 | |a Zhenming, Xu |4 aut | |
| 700 | 1 | |a Zhenming, He |4 aut | |
| 700 | 1 | |a Yuguang, Zhao |4 aut | |
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10.1023/A:1018622118767 doi (DE-627)OLC2046240480 (DE-He213)A:1018622118767-p DE-627 ger DE-627 rakwb eng 670 VZ Qingfeng, Guan verfasserin aut Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall 1997 Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. Austenite Bainite Abrasive Wear Austempering White Cast Iron Qichuan, Jiang aut Zhenming, Xu aut Zhenming, He aut Yuguang, Zhao aut Enthalten in Journal of materials science Kluwer Academic Publishers-Plenum Publishers, 1966 32(1997), 23 vom: 01. Dez., Seite 6383-6386 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 https://doi.org/10.1023/A:1018622118767 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 32 1997 23 01 12 6383-6386 |
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10.1023/A:1018622118767 doi (DE-627)OLC2046240480 (DE-He213)A:1018622118767-p DE-627 ger DE-627 rakwb eng 670 VZ Qingfeng, Guan verfasserin aut Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall 1997 Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. Austenite Bainite Abrasive Wear Austempering White Cast Iron Qichuan, Jiang aut Zhenming, Xu aut Zhenming, He aut Yuguang, Zhao aut Enthalten in Journal of materials science Kluwer Academic Publishers-Plenum Publishers, 1966 32(1997), 23 vom: 01. Dez., Seite 6383-6386 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 https://doi.org/10.1023/A:1018622118767 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 32 1997 23 01 12 6383-6386 |
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10.1023/A:1018622118767 doi (DE-627)OLC2046240480 (DE-He213)A:1018622118767-p DE-627 ger DE-627 rakwb eng 670 VZ Qingfeng, Guan verfasserin aut Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall 1997 Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. Austenite Bainite Abrasive Wear Austempering White Cast Iron Qichuan, Jiang aut Zhenming, Xu aut Zhenming, He aut Yuguang, Zhao aut Enthalten in Journal of materials science Kluwer Academic Publishers-Plenum Publishers, 1966 32(1997), 23 vom: 01. Dez., Seite 6383-6386 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 https://doi.org/10.1023/A:1018622118767 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 32 1997 23 01 12 6383-6386 |
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10.1023/A:1018622118767 doi (DE-627)OLC2046240480 (DE-He213)A:1018622118767-p DE-627 ger DE-627 rakwb eng 670 VZ Qingfeng, Guan verfasserin aut Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall 1997 Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. Austenite Bainite Abrasive Wear Austempering White Cast Iron Qichuan, Jiang aut Zhenming, Xu aut Zhenming, He aut Yuguang, Zhao aut Enthalten in Journal of materials science Kluwer Academic Publishers-Plenum Publishers, 1966 32(1997), 23 vom: 01. Dez., Seite 6383-6386 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 https://doi.org/10.1023/A:1018622118767 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 32 1997 23 01 12 6383-6386 |
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10.1023/A:1018622118767 doi (DE-627)OLC2046240480 (DE-He213)A:1018622118767-p DE-627 ger DE-627 rakwb eng 670 VZ Qingfeng, Guan verfasserin aut Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic 1997 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall 1997 Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. Austenite Bainite Abrasive Wear Austempering White Cast Iron Qichuan, Jiang aut Zhenming, Xu aut Zhenming, He aut Yuguang, Zhao aut Enthalten in Journal of materials science Kluwer Academic Publishers-Plenum Publishers, 1966 32(1997), 23 vom: 01. Dez., Seite 6383-6386 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 https://doi.org/10.1023/A:1018622118767 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_24 GBV_ILN_30 GBV_ILN_32 GBV_ILN_40 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4316 GBV_ILN_4319 GBV_ILN_4323 GBV_ILN_4700 AR 32 1997 23 01 12 6383-6386 |
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Enthalten in Journal of materials science 32(1997), 23 vom: 01. Dez., Seite 6383-6386 volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 |
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Enthalten in Journal of materials science 32(1997), 23 vom: 01. Dez., Seite 6383-6386 volume:32 year:1997 number:23 day:01 month:12 pages:6383-6386 |
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control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic |
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Control of solidification structure of wear-resistant austenite-bainite polyphase steel with nodular eutectic |
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Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. © Chapman and Hall 1997 |
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Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. © Chapman and Hall 1997 |
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Abstract A new austenite-bainite polyphase steel with nodular carbides can be obtained by controlling the solidification structure of the steel melt, which only contains manganese and silicon, with modification of Si-Ca-B compound and air-hardening. The result indicates that the nodular carbide is in the eutectic form of austenite and (Fe, Mn)3C, which is formed between the austenitic dendrites during solidification due to element segregation. The modifying elements (calcium, silicon, etc.) have the following functions: (1) their chemical compounds (CaS, SiO2) are formed preferentially during solidification to act as heterogeneous nuclei for nodular eutectic crystallization, (2) the eutectic can be turned into the nodular shape after modification because of the decrease in the amount of the adsorbed impurity elements (oxygen and sulphur) and silicon enriched on the eutectic growth interface. The quantity of nodular eutectic makes up 10%–20%, with a size of 15–25 μm. The hardness and the toughness of this steel are 40–50 HRC and 20–40 J, respectively, and hence its wear-resistance can be more greatly increased than that of the austenite-manganese steel and the austenite-bainite steel. © Chapman and Hall 1997 |
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