Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite Duplex Phase Steel

Liu Dong-yu; Bai Bing-zhe; Fang Hong-sheng

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Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite Duplex Phase Steel

机译：回火温度对新型无硬质贝氏体/马氏体双相钢强度和韧性的影响

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摘要

The effect of tempering temperature on strength and toughness of the novel carbide free bainite/martensite (CFB/M) duplex steel was investigated. The results showed that the CFB/M mixed microstructure has better tempering stability than single martensite mi- Crostructure. The steel has good combination of strength and toughess after tempering at 350 deg. C, because the CFB in CFB/M mixed microstructure separates the original austenite grains and causes the refinement of lath martensite, and thermal and mechanical stable re- tained austenite in CFB is deformed absorbing energy and blocking crack propagation.

机译：研究了回火温度对新型无碳化贝氏体/马氏体（CFB / M）双相钢强度和韧性的影响。结果表明，CFB / M混合组织比单一马氏体组织具有更好的回火稳定性。在350度回火后，钢具有强度和韧性的良好组合。 C，因为CFB / M混合组织中的CFB分离出原始奥氏体晶粒并引起板条马氏体细化，并且CFB中热稳定和机械稳定的残余奥氏体发生变形，吸收能量并阻止裂纹扩展。

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《Journal of Iron and Steel Research International》 |2002年第1期|p.46-49|共4页
作者
Liu Dong-yu; Bai Bing-zhe; Fang Hong-sheng;
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正文语种 eng
中图分类冶金工业;钢铁冶炼（黑色金属冶炼）（总论）;
关键词
carbide free bainite/martensite mixed microstructure; tempering; strength; toughness;

机译：无碳化物贝氏体/马氏体混合组织;回火强度;韧性;

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专利

1. Effect of Microstructure on Corrosion Fatigue Behavior of 1500 MPa Level Carbide-Free Bainite/Martensite Dual-Phase High Strength Steel [J] . XU Lei, WEI Dong-yuan, YU Yang, 钢铁研究学报（英文版） . 2011,第004期

机译：显微组织对1500 MPa级无碳化贝氏体/马氏体双相高强钢腐蚀疲劳行为的影响
2. Effect of Microstructure on Corrosion Fatigue Behavior of 1500 MPa Level Carbide-Free Bainite/Martensite Dual-Phase High Strength Steel [J] . XU Lei, WEI Dong-yuan, YU Yang, 钢铁研究学报：英文版 . 2011,第004期

机译：显微组织对1500 MPa级无碳化贝氏体/马氏体双相高强钢腐蚀疲劳行为的影响
3. A carbide-free bainite/martensite/austenite triplex steel with enhanced mechanical properties treated by a novel quenching-partitioning-tempering process [J] . Guhui Gao, Han Zhang, Zhunli Tan, Materials Science and Engineering . 2013,第JANa1期

机译：通过新型淬火-分区-回火工艺处理的无碳化物贝氏体/马氏体/奥氏体三重钢，具有增强的机械性能
4. Study of ultra-long life fatigue of high strength steel with duplex-phase of carbide-free bainite and martensite [C] . Cui Wenlong, Gu Jialin, Bai Bingzhe, International Conference on Processing amp; Manufacturing of Advanced Materials; 20060704-08; Vancouver(CA) . 2006

机译：无碳化贝氏体和马氏体双相高强度钢的超长寿命疲劳研究
5. The Effect of Rapid Tempering on Microstructural Evolution and Toughness Within the Tempered Martensite Embrittlement Regime of 4340 and 300-M [D] . ?Euser, Virginia K. 2020

机译：快速回火对4340和300-M浇筑马氏体脆化制度内微观结构演化和韧性的影响
6. Effect of Isothermal Transformation Times below Ms and Tempering on Strength and Toughness of Low-Temperature Bainite in 0.53 C Bainitic Steel [O] . Enzuo Liu, Qiangguo Li, Sufyan Naseem, 2020

机译：Ms以下回火和回火等温时间对0.53 C贝氏体钢中低温贝氏体强度和韧性的影响
7. The Effect of Mn, Cr, and Ni Additions on the Structure, Strength, and Toughness of Tempered Martensite and Bainite in Low C Steels [O] . Akio KAMADA, Noriaki KOSHIZUKA, Tokushi FUNAKOSHI 1975

机译：Mn，Cr和Ni添加对低C钢中钢化马氏体和贝氏体的结构，强度和韧性的影响

Effect of Tempering Temperature on Strength and Toughness of Novel Carbide-Free Bainite/Martensite Duplex Phase Steel

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