17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢的动态再结晶行为及热加工图

doi:10.13251/j.issn.0254-6051.2021.12.013

金属热处理 ›› 2021, Vol. 46 ›› Issue (12): 81-86.DOI: 10.13251/j.issn.0254-6051.2021.12.013

17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢的动态再结晶行为及热加工图

董明振^1,2, 欧阳雪枚¹, 刘洋铭³, 苟磊⁴, 袁伍丰⁴, 闫永明²

1.湘潭大学材料科学与工程学院, 湖南湘潭 411105;
2.钢铁研究总院特殊钢研究所, 北京 100081;
3.东风越野车有限公司技术中心, 湖北十堰 442000;
4.江麓机电集团有限公司, 湖南湘潭 411100

收稿日期:2021-08-20 出版日期:2021-12-25 发布日期:2022-02-18
通讯作者: 闫永明,高工,博士,E-mail:yanyongming@nercast.com
作者简介:董明振(1996—),男,硕士研究生,主要研究方向为齿轮钢渗碳工艺及疲劳性能检测,E-mail dongmz0126@163.com。

Dynamic recrystallization behavior and processing map of 17Cr2Ni2MoVNb and 20Cr2Ni4A gear steels

Dong Mingzhen^1,2, Ouyang Xuemei¹, Liu Yangming³, Gou Lei⁴, Yuan Wufeng⁴, Yan Yongming²

1. College of Materials Science and Engineering, Xiangtan University, Xiangtan Hunan 411105, China;
2. Research Institute of Special Steels, Central Iron and Steel Research Institute, Beijing 100081, China;
3. Technical Center, Dongfeng Motor Corporation, Shiyan Hubei 442000, China;
4. Jianglu Machinery & Electronics Group Co., Ltd., Xiangtan Hunan 411100, China

Received:2021-08-20 Online:2021-12-25 Published:2022-02-18

摘要/Abstract

摘要： 利用Gleeble-3800热模拟试验机得到17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢在1000~1150 ℃、0.01~10 s^-1的流变应力曲线,构建了两种钢的动态再结晶Avrami动力学模型和热加工图。结果表明,两种钢在高变形温度、低应变速率下易发生动态再结晶。17Cr2Ni2MoVNb钢中较高的Nb和Mo含量对动态再结晶的抑制作用大于20Cr2Ni4A钢中的高Ni含量的影响,导致在相同的热变形条件下17Cr2Ni2MoVNb钢的动态再结晶体积分数小于20Cr2Ni4A钢。17Cr2Ni2MoVNb钢的最佳热加工工艺参数为:温度为1050~1150 ℃、应变速率为0.1~0.6 s^-1;20Cr2Ni4A钢的最佳加工参数为:温度为1100~1150 ℃、应变速率为3.3~5.5 s^-1。

关键词: 齿轮钢, 动态再结晶, Avrami动力学曲线, 热加工图

Abstract: The flow stress curves of 17Cr2Ni2MoVNb and 20Cr2Ni4A gear steels at 1000-1150 ℃ and 0.01-10 s^-1 were obtained by means of thermal simulation Gleeble-3800, and the dynamic recrystallization Avrami dynamics model and the processing map of the two steels were constructed. The results show that both steels are susceptible to dynamic recrystallization at high deformation temperatures and low strain rates. The higher Nb and Mo content in 17Cr2Ni2MoVNb steel has a greater inhibitory effect on dynamic recrystallisation than the high Ni content in 20Cr2Ni4A steel, which results in a smaller dynamic recrystallisation volume fraction in 17Cr2Ni2MoVNb steel than in 20Cr2Ni4A steel under the same heat deformation conditions. The optimal hot processing parameters of 17Cr2Ni2MoVNb steel are in the processing temperature range of 1050-1150 ℃ and at the strain rate of 0.1-0.6 s^-1, while those of 20Cr2Ni4A steel are in the processing temperature range of 1100-1150 ℃ and at the strain rate of 3.3-5.5 s^-1.

Key words: gear steel, dynamic recrystallization, Avrami dynamic curve, processing map

中图分类号:

TG142

董明振, 欧阳雪枚, 刘洋铭, 苟磊, 袁伍丰, 闫永明. 17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢的动态再结晶行为及热加工图[J]. 金属热处理, 2021, 46(12): 81-86.

Dong Mingzhen, Ouyang Xuemei, Liu Yangming, Gou Lei, Yuan Wufeng, Yan Yongming. Dynamic recrystallization behavior and processing map of 17Cr2Ni2MoVNb and 20Cr2Ni4A gear steels[J]. Heat Treatment of Metals, 2021, 46(12): 81-86.

参考文献

[1]胡成飞, 吴润, 尉文超, 等. 淬火温度对17Cr2Ni2MoVNb重载齿轮钢组织和硬度的影响[J]. 金属热处理, 2019, 44(10): 91-95.
Hu Chengfei, Wu Run, Yu Wenchao, et al. Effect of quenching temperature on microstructure and hardness of heavy-duty gear steel 17Cr2Ni2MoVNb[J]. Heat Treatment of Metals, 2019, 44(10): 91-95.
[2]Prasad Y V R K, Seshacharyulu T. Modelling of hot deformation for microstructural control[J]. International Materials Reviews, 1998, 43(6): 243-258.
[3]Dipti S, Sumantra M, Jayalakshmi M, et al. New insights into the relationship between dynamic softening phenomena and efficiency of hot working domains of a nitrogen enhanced 316L(N) stainless steel[J]. Materials Science and Engineering A, 2014, 598(2): 368-375.
[4]Rao K P, Prasad Y, Suresh K. Hot working behavior and processing map of a γ-TiAl alloy synthesized by powder metallurgy[J]. Materials and Design, 2011, 32(10): 4874-4881.
[5]Zhang Y C, Meng Z S, Meng Y, et al. Effect of Nb content on the hot deformation behavior of S460ML steel[J]. Acta Metallurgica Sinica (English Letters), 2019, 32(4): 116-124.
[6]Pereda B, Fernandez A I, Lopez B, et al. Effect of Mo on dynamic recrystallization behavior of Nb-Mo microalloyed steels[J]. Transactions of the Iron and Steel Institute of Japan, 2007, 47(6): 860-868.
[7]赵嫚嫚, 秦森, 冯捷, 等. Al、Ni对1Cr9Al(1~3)Ni(1~7)WVNbB钢热变形行为的影响[J]. 金属学报, 2020, 56(7): 960-968.
Zhao Manman, Qin Sen, Feng Jie, et al. Effect of Al and Ni on hot deformation behavior of 1Cr9Al(1-3)Ni(1-7) WVNbB steel[J]. Acta Metallurgica Sinica, 2020, 56(7): 960-968.
[8]Cl A, Liang H A, Mz A, et al. Influence of hot deformation on dynamic recrystallization behavior of 300M steel: Rules and modeling—ScienceDirect[J]. Materials Science and Engineering A, 2020, 797: 139925.
[9]Stewart G R, Elwazri A M, Yue S, et al. Modelling of dynamic recrystallisation kinetics in austenitic stainless and hypereutectoid steels[J]. Materials Science and Technology, 2006, 22(5): 519-524.
[10]Shaban M, Eghbali B. Determination of critical conditions for dynamic recrystallization of a microalloyed steel[J]. Materials Science and Engineering A, 2010, 527(16-17): 4320-4325.
[11]Tiitto K, Fitzsimons G, Deardo A J. The effect of dynamic precipitation and recrystallization on the hot flow behavior of a Nb-V microalloyed steel[J]. Acta Metallurgica, 1983, 31(8): 1159-1168.
[12]谢志翔, 刘清友, 杨景红, 等. 微量钼对微合金钢动态再结晶的影响[J]. 钢铁研究学报, 2009, 21(1): 33-36.
Xie Zhixiang, Liu Qingyou, Yang Jinghong, et al. Effect of microalloying element Mo on dynamic recrystallization of microalloyed steels[J]. Journal of Iron and Steel Research, 2009, 21(1): 33-36.
[13]Prasad Y. Processing maps: A status report[J]. Journal of Materials Engineering and Performance, 2003, 12(6): 638-645.
[14]Wu H Y, Wu C T, Yang J C, et al. Hot workability analysis of AZ61 Mg alloys with processing maps[J]. Materials Science and Engineering A, 2014, 607: 261-268.
[15]Zhang C, Zhang L, Shen W, et al. Study on constitutive modeling and processing maps for hot deformation of medium carbon Cr-Ni-Mo alloyed steel[J]. Materials and Design, 2016, 90: 804-814.

17Cr2Ni2MoVNb和20Cr2Ni4A齿轮钢的动态再结晶行为及热加工图

Dynamic recrystallization behavior and processing map of 17Cr2Ni2MoVNb and 20Cr2Ni4A gear steels

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