Formation Mechanism of Carbon Segregation for Bearing Steel Concasting Billet and Its Influencing Factors

Zhou Deguang; Fu Jie; Wang Ping; Xu Junhao; Xie Yaqing; Li Zheng

doi:10.13374/j.issn1001-053x.1999.02.038

Volume 21 Issue 2

Aug. 2021

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Article Navigation > Chinese Journal of Engineering > 1999 > 21(2): 131-134

Zhou Deguang, Fu Jie, Wang Ping, Xu Junhao, Xie Yaqing, Li Zheng. Formation Mechanism of Carbon Segregation for Bearing Steel Concasting Billet and Its Influencing Factors[J]. Chinese Journal of Engineering, 1999, 21(2): 131-134. doi: 10.13374/j.issn1001-053x.1999.02.038

Citation:

Zhou Deguang, Fu Jie, Wang Ping, Xu Junhao, Xie Yaqing, Li Zheng. Formation Mechanism of Carbon Segregation for Bearing Steel Concasting Billet and Its Influencing Factors[J]. Chinese Journal of Engineering, 1999, 21(2): 131-134. doi: 10.13374/j.issn1001-053x.1999.02.038

Citation:

Zhou Deguang, Fu Jie, Wang Ping, Xu Junhao, Xie Yaqing, Li Zheng. Formation Mechanism of Carbon Segregation for Bearing Steel Concasting Billet and Its Influencing Factors[J]. Chinese Journal of Engineering, 1999, 21(2): 131-134. doi: 10.13374/j.issn1001-053x.1999.02.038

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Formation Mechanism of Carbon Segregation for Bearing Steel Concasting Billet and Its Influencing Factors

doi: 10.13374/j.issn1001-053x.1999.02.038

1. Metallurgy School, UST Beijing, Beijing 100083, China;
2. Daye Special Steel Co., Ltd

Received Date: 1999-01-17
Available Online: 2021-08-27

Abstract

Abstract

The mechanism of "white band" and central carbon segregation formation of high-carbon chromium bearing steel concasting billets have been discussed.Comparative tests of metallurgical quality and fatigue property between the concasting steel and ingot casting steel showed that the carbon segregation (w_c/w_co) in steel produced by concasting process was 0.92~1.10 and the fatigue life of the former steel was equal to that of the latter steel.
- bearing steel,
- concasting,
- carbon segregation,
- fatigue life