V的析出对中碳锰非调质钢热塑性及组织的影响

doi:10.13251/j.issn.0254-6051.2020.10.031

金属热处理 ›› 2020, Vol. 45 ›› Issue (10): 158-163.DOI: 10.13251/j.issn.0254-6051.2020.10.031

V的析出对中碳锰非调质钢热塑性及组织的影响

方剑¹, 胡章咏¹, 袁泽喜²

1.黄冈师范学院机电与汽车工程学院, 湖北黄冈 438000;
2.武汉科技大学材料与冶金学院, 湖北武汉 430081

收稿日期:2020-03-19 出版日期:2020-10-25 发布日期:2020-12-29
作者简介:方剑(1980—),男,讲师,工程师,博士,主要研究方向为金属材料基础理论及应用,E-mail:jian_gou_gou@163.com
基金资助:
湖北省自然科学基金(2019CFC837);湖北省技术创新重点项目(2019AFB753);黄冈师范学院高级别培养项目(201814803)

Influence of vanadium precipitation on hot ductility and microstructure of medium-carbon manganese non-quenched and tempered steel

Fang Jian¹, Hu Zhangyong¹, Yuan Zexi²

1. School of Electromechanical and Automobile Engineering, Huanggang Normal University, Huanggang Hubei 438000, China;
2. School of Materials and Metallurgy, Wuhan University of Science and Technology, Wuhan Hubei 430081, China

Received:2020-03-19 Online:2020-10-25 Published:2020-12-29

摘要/Abstract

摘要： 通过热模拟试验,对比分析不加V和加V两种中碳锰非调质试验钢的高温力学性能和组织,探讨V的析出对热塑性及组织的影响。结果表明,高温形变诱导析出的V(C、N)可抑制动态再结晶行为、提高变形抗力并促进晶内铁素体转变,使热塑性降低、高塑性温度区变窄、低塑性温度区变宽,而VC主要在奥氏体向铁素体转变时沿γ/α界面的形核析出,并有利于铁素体向晶内长大。不加V和加V的试验钢经1280 ℃固溶处理后,高温变形分别在900~1100 ℃和1000~1130 ℃时,可获得高的热塑性。

关键词: 非调质钢, 热塑性, 组织, V的析出

Abstract: High temperature mechanical properties and microstructure of two medium-carbon and manganese non-quenched and tempered steels without and with vanadium addition were comparatively analyzed by thermal simulation test, and then the influence of V precipitation on the hot ductility and microstructure was studied. The results show that high temperature deformation induced V(C, N) precipitates can inhibit the dynamic recrystallization behavior and increase deformation resistance, and promote intragranular ferrite transformation; and therefore causing that the hot ductility is decreased, the temperature range of high ductility is narrowed, and the temperature range of low ductility is widened. On the other hand, VC phase precipitates mainly along the γ/α interface during the transformation from austenite to ferrite, and is beneficial to the ferrite growing toward the austenite grain insides. After solution treating at 1280 ℃ and then deforming at temperature range of 900-1100 ℃and 1000-1130 ℃ respectively, both the tested steels without and with vanadium addition can obtain high hot ductility.

Key words: non-quenched and tempered steel, hot ductility, microstructure, vanadium precipitation

中图分类号:

TG142.1

方剑, 胡章咏, 袁泽喜. V的析出对中碳锰非调质钢热塑性及组织的影响[J]. 金属热处理, 2020, 45(10): 158-163.

Fang Jian, Hu Zhangyong, Yuan Zexi. Influence of vanadium precipitation on hot ductility and microstructure of medium-carbon manganese non-quenched and tempered steel[J]. Heat Treatment of Metals, 2020, 45(10): 158-163.

参考文献

[1]王小江, 孙新军, 雍岐龙, 等. 碳化钒析出对X80管线钢焊接热影响区韧性的影响[J]. 金属热处理, 2015, 40(4): 7-12.
Wang Xiaojiang, Sun Xinjun, Yong Qilong, et al. Effect of VC on toughness of welding heat affected zone in X80 pipeline steel[J]. Heat Treatment of Metals, 2015, 40(4): 7-12.
[2]方剑, 黄彦, 唐应波. C110抗腐蚀套管的热处理工艺及性能[J]. 金属热处理, 2018, 43(12): 182-186.
Fang Jian, Huang Yan, Tang Yingbo. Properties and heat treatment of C110 anti-corrosion casing[J]. Heat Treatment of Metals, 2018, 43(12): 182-186.
[3]方剑, 张军林, 程向龙, 等. 不同成分射孔枪管用管的组织与性能[J]. 金属热处理, 2017, 42(11): 84-87.
Fang Jian, Zhang Junlin, Cheng Xianglong, et al. Microstructure and mechanical properties of perforating gun steels with different chemical composition[J]. Heat Treatment of Metals, 2017, 42(11): 84-87.
[4]方剑, 黄彦, 唐应波. 热处理对245 mm×12 mm V150高抗挤毁套管用钢27CrMnMoV组织和性能的影响[J]. 特殊钢, 2018, 39(3): 54-58.
Fang Jian, Huang Yan, Tang Yingbo. Effect of heat treatment on structure and properties of steel 27CrMnMoV 245 mm × 12 mm V150 high anti-collapse casing[J]. Special Steel, 2018, 39(3): 54-58.
[5]孙亮. 管线钢控氮分析与实践[J]. 中国冶金, 2016, 26(10): 67-71.
Sun Liang. Nitrogen control analysis and practice of pipeline steel[J]. China Metallurgy, 2016, 26(10): 67-71.
[6]杨高成. 气体N含量对含B钢35MnB端淬性能的影响[J]. 现代冶金, 2015, 43(5): 7-9.
Yang Gaocheng. The effect of gas N content on the end quenching property of 35Mnb steel containing B[J]. Modern Metallurgy, 2015, 43(5): 7-9.
[7]Pan T, Chai X Y, Wang J G, et al. Precipitation behavior of V-N microalloyed steels during normalizing[J]. Journal of Iron and Steel Research(International), 2015, 22(11): 1037-1042.
[8]王安东, 王骏宇, 田林茂. V(C, N)在含钒微合金钢奥氏体中的析出规律[J]. 机械工程材料, 2016, 40(8): 23-26.
Wang Andong, Wang Junyu, Tian Linmao. Precipitation law of V(C,N) in austenite of vanadium microalloyed steel[J]. Materials for Mechanical Engineering, 2016, 40(8): 23-26.
[9]马江南, 杨才福, 王瑞珍. 增氮对钒微合金钢组织和性能的影响[J]. 钢铁, 2015, 50(4): 63-69.
Ma Jiangnan, Yang Caifu, Wang Ruizhen. Influence of nitrogen addition on the microstructure and properties of vanadium microalloyed steel[J]. Iron and Steel, 2015, 50(4): 63-69.
[10]Shkatov V, Mazur I. Modeling the dynamic recrystallization and flow curves using the kinetics of static recrystallization[J]. Materials (Basel, Switzerland), 2019, 12(18): 3024.
[11]Guo P, Deng L, Wang X Y, et al. Modelling of dynamic recrystallization kinetics of 300 M steel at high strain rates during hot deformation[J]. Science China(Technological Sciences), 2019, 62(9): 1534-1544.
[12]Chuan W, Shuang H. Hot deformation behavior and dynamic recrystallization characteristics in a low-alloy high-strength Ni-Cr-Mo-V steel[J]. Acta Metallurgica Sinica(English Letters), 2018, 31(9): 963-974.
[13]Li H, Zhao Z L, Guo H Z, et al. Dependence of α-phase size on flow stress during dynamic recrystallization steady state in Ti60 alloy[J]. Rare Metals, 2017, 36(11): 851-857.
[14]Mi G F, Nan H Y. Influence of inclusion on crack initiation in wheel rim[J]. Journal of Iron and Steel Research, 2011, 18(1): 49-54.
[15]梁文, 胡俊, 刘文艳. 600～1200 ℃高Nb、Ti微合金钢高温热塑性研究[J]. 钢铁钒钛, 2019, 40(3): 124-130.
Liang Wen, Hu Jun, Liu Wenyan. Study on the hot ductility of high Nb and Ti micro-alloyed steel at temperature from 600 to 1200 ℃[J]. Iron Steel Vanadium Titanium, 2019, 40(3): 124-130.
[16]邹仲平, 路峰, 于浩, 等. 50Mn2V钢连铸坯CCT曲线测定及热塑性分析研究[J]. 热加工工艺, 2019, 48(2): 76-80.
Zou Zhongpin, Lu Feng, Yu Hao, et al. Research on determination of CCT curve and thermoplastic analysis of 50Mn2V steel continuous casting billet[J]. Hot Working Technology, 2019, 48(2): 76-80.
[17]沈彬彬. 钒微合金化钢的热塑性探讨[J]. 物理测试, 2019, 37(5): 9-11.
Shen Bingbing. Discussion about the thermoplasticity of vanadium microalloyed steel[J]. Physics Examination and Testing, 2019, 37(5): 9-11.
[18]方剑, 谢凯意, 李阳华, 等. V的碳氮化合物析出对36Mn2V非调质钢组织性能的影响[J]. 武汉科技大学学报, 2012, 35(2): 81-84.
Fang Jian, Xie Kaiyi, Li Yanghua, et al. Influence of precipitation of V carbonitride on microstructure and properties of non-quenched and no-tempered OCTG[J]. Journal of Wuhan University of Science and Technology, 2012, 35(2): 81-84.
[19]王敏婷, 李学通, 刘晓东, 等. 非调质钢40MnV热变形后冷却相变动力学[J]. 材料热处理学报, 2014, 35(9): 49-54.
Wang Minting, Li Xuetong, Liu Xiaodong, et al. Phase transformation kinetics of a non-quenched and tempered steel 40MnV after hot deformation[J]. Transactions of Materials and Heat Treatment, 2014, 35(9): 49-54.
[20]巫宇峰, 惠卫军, 陈思联, 等. 钒对中碳非调质钢组织性能的影响[J]. 钢铁研究学报, 2016, 28(11): 56-62.
Wu Yufeng, Hui Weijun, Chen Silian, et al. Influence of vanadium on microstructure and mechanical properties of medium carbon forging steel[J]. Journal of Iron and Steel Research, 2016, 28(11): 56-62.

V的析出对中碳锰非调质钢热塑性及组织的影响

Influence of vanadium precipitation on hot ductility and microstructure of medium-carbon manganese non-quenched and tempered steel

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