Cr12MoV钢冲裁模的失效分析与热处理工艺优化

doi:10.13251/j.issn.0254-6051.2021.03.040

金属热处理 ›› 2021, Vol. 46 ›› Issue (3): 206-212.DOI: 10.13251/j.issn.0254-6051.2021.03.040

Cr12MoV钢冲裁模的失效分析与热处理工艺优化

高志玉¹, 何维¹, 景秀坤², 樊献金¹, 王迎新², 白江², 王大亮²

1.辽宁工程技术大学材料科学与工程学院, 辽宁阜新 123099;
2.富奥辽宁汽车弹簧有限公司技术部, 辽宁辽阳 111005

收稿日期:2020-11-08 出版日期:2021-03-25 发布日期:2021-05-08
作者简介:高志玉(1981—),男,副教授,博士,主要研究方向为金属材料强韧化与材料优化设计,E-mail:zhiyugao@126.com
基金资助:
辽宁省博士科研启动基金(20170520151);辽宁省教育厅科学研究经费项目(LJ2020JCL021);辽宁工程技术大学创新团队项目(LNTU20TD-16);大学生创新创业训练计划(201810147092,201910147034)

Failure analysis and heat treatment process optimization of Cr12MoV steel blanking die

Gao Zhiyu¹, He Wei¹, Jing Xiukun², Fan Xianjin¹, Wang Yingxin², Bai Jiang², Wang Daliang²

1. College of Materials Science and Engineering, Liaoning Technical University, Fuxin Liaoning 123099, China;
2. Technical Department of Fuao Liaoning Automotive Spring Co., Ltd., Liaoyang Liaoning 111005, China

Received:2020-11-08 Online:2021-03-25 Published:2021-05-08

摘要/Abstract

摘要： Cr12MoV钢冲裁模使用时因过度磨损而早期失效,从服役环境、化学成分、硬度、显微组织进行分析,并采用有限元仿真对冲裁模服役时的温度分布进行计算。结果表明:冲裁模化学成分符合标准规定,硬度略低于技术要求,显微组织中共晶碳化物不均匀度及大块碳化物尺寸超出标准规范,现场测试及仿真计算表明冲裁模服役温度较高(<500 ℃)。冲裁模热处理工艺不当,组织存在缺陷,抗回火稳定性及热疲劳性较差,使用过程中因服役温度较高发生回火软化,从而造成冲裁模的早期磨损失效。建议采用具有高淬高回特征的热处理工艺,利用Cr12MoV钢的二次硬化效应赋予冲裁模良好的抗回火稳定性。利用优化后的工艺生产的冲裁模使用寿命提高至原来的4.62倍。

关键词: Cr12MoV钢, 冲裁模, 失效分析, 热处理, 有限元仿真

Abstract: Early failure of Cr12MoV steel blanking die was caused by excessive wear. The service environment, chemical composition, hardness and microstructure were analyzed, and the temperature distribution of the die in service was calculated by finite element simulation. The results show that the chemical composition of the blanking die meets the requirements of the standard, the hardness is slightly lower than the technical requirements, the heterogeneity of eutectic carbides in the microstructure and the size of bulk carbides exceed the standard specification, the field test and the simulation calculation show that the service temperature of the blanking die is higher (<500 ℃). It is found that the causes for the early wear failure of blanking die include improper heat treatment process of the blanking die, defects in microstructure, poor tempering stability and thermal fatigue, tempering softening occuring in the service process due to high temperature. It is suggested that the heat treatment process with the characteristics of high quenching temperature and high tempering temperature should be adopted, and the secondary hardening effect of Cr12MoV steel should be used to give the blanking die good tempering resistance stability. The service life of the blanking die produced by the optimized heat treatment process is 4.62 times of the original one.

Key words: Cr12MoV steel, blanking die, failure analysis, heat treatment, finite element simulation

中图分类号:

TG162.4

高志玉, 何维, 景秀坤, 樊献金, 王迎新, 白江, 王大亮. Cr12MoV钢冲裁模的失效分析与热处理工艺优化[J]. 金属热处理, 2021, 46(3): 206-212.

Gao Zhiyu, He Wei, Jing Xiukun, Fan Xianjin, Wang Yingxin, Bai Jiang, Wang Daliang. Failure analysis and heat treatment process optimization of Cr12MoV steel blanking die[J]. Heat Treatment of Metals, 2021, 46(3): 206-212.

参考文献

[1] Wang J,Zhou J,Zhu S S,et al.Friction properties of groove texture on Cr12MoV surface[J].Journal of Central South University,2017,24(2):303-310.
[2] Wu B,Liu P,Duan J,et al.Study on picosecond pulse laser ablation of Cr12MoV cold work mold steel[J].Materials and Design,2016,110:549-557.
[3] 刘成成,陆德平,罗军明,等.脉冲等离子体爆炸对Cr12MoV钢组织及性能的影响[J].材料热处理学报,2016,37(8):177-183.
Liu Chengcheng,Lu Deping,Luo Junming,et al.Effects of pulse-plasma detonation treatment on microstructure and properties of Cr12MoV steel[J].Transactions of Materials and Heat Treatment,2016,37(8):177-183.
[4] Zhang J G,Xu H B,Shi H S,et al.Microstructure and properties of spray formed Cr12MoV steel for rolls[J].Journal of Materials Processing Technology,2001,111(1/3):79-84.
[5] Wu B,Liu P,Duan J,et al.Study on picosecond pulse laser ablation of Cr12MoV cold work mold steel[J].Materials and Design,2016,110:549-557.
[6] 孟显娜,张道达,尧登灿,等.Cr12MoV模具钢冲头失效原因及改进措施[J].金属热处理,2016,41(11):178-183.
Meng Xianna,Zhang Daoda,Yao Dengcan,et al.Failure analysis and improvement measures of Cr12MoV steel punching die[J].Heat Treatment of Metals,2016,41(11):178-183.
[7] 刘贵民,杨忠须,闫涛,等.电磁轨道炮导轨失效研究现状及展望[J].材料导报,2015,29(7):63-70.
Liu Guimin,Yang Zhongxu,Yan Tao,et al.Current status and prospect on rail failures of electromagnetic railgun[J].Materials Reports,2015,29(7):63-70.
[8] Moreira D C,Furtado H C,Buarque J S,et al.Failure analysis of AISI 410 stainless-steel piston rod in spillway floodgate[J].Engineering Failure Analysis,2019,97:506-517.
[9] 金燊超,赵先锐,李妮,等.Cr12MoV钢冷冲模失效分析[J].金属热处理,2015,40(7):189-193.
Jin Shenchao,Zhao Xianrui,Li Ni,et al.Failure analysis on Cr12MoV steel cold pouching die[J].Heat Treatment of Metals,2015,40(7):189-193.
[10] 吴晓峰,马坤,徐娜,等.Cr12MoV模具钢应用的主要问题与热处理研究进展[J].模具工业,2009,35(9):55-62.
Wu Xiaofeng,Ma Kun,Xu Na,et al.Main problems and research development in application of Crl2MoV die steel[J].Die and Mould Industry,2009,35(9):55-62.
[11] 周银,花华平,张秋阳,等.H13钢对磨不同回火工艺的Cr12MoV钢的磨损行为[J].材料热处理学报,2015,36(S1):208-212.
Zhou Yin,Hua Huaping,Zhang Qiuyang,et al.Wear behavior of H13 steel sliding against Cr12MoV steel with different tempering process[J].Transactions of Materials and Heat Treatment,2015,36(S1):208-212.
[12] 罗楠.Cr12MoV钢的强韧化处理工艺研究[J].中国铸造装备与技术,2019,54(1):50-52.
Luo Nan.Study on strengthening and toughening treatment process of Cr12MoV steel[J].China Foundry Machinery and Technology,2019,54(1):50-52.
[13] 李涛,王向杰.Cr12MoV模具钢的强韧化热处理工艺研究[J].铸造技术,2018,39(7):1565-1567.
Li Tao,Wang Xiangjie.Study onstrength-toughening heat treatment process of Cr12MoV die steel[J].Foundry Technology,2018,39(7):1565-1567.
[14] 李成洋.采用有限元法的捣固、稳定、测量一体化仿真车设计[J].中国机械工程,2019,30(3):359-364.
Li Chengyang.Design of tamping,stabillization,measurement integrated simulation vehicles by using finite element method[J].China Mechanical Engineering,2019,30(3):359-364.
[15] 陈森林,廖敦明,滕子浩,等.Cr12MoV钢动态再结晶过程的元胞自动机模拟[J].中南大学学报(自然科学版),2018,49(3):536-543.
Chen Senlin,Liao Dunming,Teng Zihao,et al.Dynamic recrystallization simulation of Cr12MoV steel using cellular automation method[J].Journal of Central South University (Science and Technology),2018,49(3):536-543.
[16] 闫丽静,郑婉珊,黄森,等.基于DEFORM的冷挤压模具钢Cr12MoV热处理过程应力与应变分析[J].铸造技术,2017,38(8):1862-1865.
Yan Lijing,Zheng Wanshan,Huang Sen,et al.Analysis of stress and strain of cold extrusion die steel Cr12MoV in heat treatment process based on DEFORM software[J].Foundry Technology,2017,38(8):1862-1865.
[17] Li H X,Bai Q L,Li Y,et al.Mechanical properties and cold cracking evaluations of four 7××× series aluminum alloys using a newly developed index[J].Materials Science and Engineering A,2017,698:230-237.
[18] 舒林森,王家胜.铣刀盘激光熔覆修复过程的温度场与应力场有限元仿真[J].中国机械工程,2019,30(1):79-84.
Shu Linsen,Wang Jiasheng.Finite element simulations of temperature fields and stress fields in laser cladding repair processes of milling cutter disks[J].China Mechanical Engineering,2019,30(1):79-84.
[19] Lin S,Nguyen N,Waas A M.Application of continuum decohesive finite element to progressive failure analysis of composite materials[J].Composite Structures,2019,212:365-380.
[20] Li J C,Chen X W,Huang F L.FEM analysis on the deformation and failure of fiber reinforced metallic glass matrix composite[J].Materials Science and Engineering A,2016,652:145-166.
[21] 张振刚.一种能显著提高Cr12MoV钢红硬性的热处理方法[J].热处理,2017,32(1):58-59.
Zhang Zhengang.A heat treatment process able to significantly enhance red-hardness of Cr12MoV steel[J].Heat Treatment,2017,32(1):58-59.

Cr12MoV钢冲裁模的失效分析与热处理工艺优化

Failure analysis and heat treatment process optimization of Cr12MoV steel blanking die

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