锻压技术

基于温度控制的中低合金钢线材轧线生产M2高速工具钢的有限元模拟与可行性分析

英文标题：Finite element simulation and feasibility analysis on M2 high-speed tool steel produced by a temperature-controlled medium-low alloy steel wire rod rolling line

作者：徐乐钱1 刘宇1 甄玉2 李朋1 姚健3

单位：1.上海大学（浙江）高端装备基础件材料研究院 2.中天钢铁集团有限公司 3.上海大学材料科学与工程学院

关键词：M2高速工具钢中低合金钢线材轧制力轧制生产线粗轧精轧

分类号：TG335

出版年,卷(期):页码：2023,48(10):154-160

摘要：

为探究在中低合金钢线材轧制产线上生产M2高速工具钢的可行性，采用Gleeble-3500试验机对连铸M2高速工具钢进行高温拉伸性能测试，并采用有限元分析软件Deform中的Shaperolling模块，对某特殊钢厂的中低合金钢高速线材生产线进行建模，模拟分析该产线轧制M2高速工具钢的温度及轧制力。结果表明：连铸M2高速工具钢合理的热加工温度范围为800~1200 ℃，通过适当降低轧制速度、调整精轧机前水箱冷却强度、控制轧件进入精轧机的温度以及加大精轧机段的水冷强度等方式，使工艺具备可行性。此外，由于轧制M2高速工具钢所需的轧制力远高于中低合金钢，所以还需要对轧机载荷能力进行校核。

In order to explore the feasibility of producing M2 high-speed tool steel on a medium-low alloy steel wire rod rolling production line, the high-temperature tensile performance tests on continuous-cast M2 high-speed tool steel were tested by testing machine Gleeble-3500, and the Shaperolling module in the finite element analysis software Deform was used to model the high-speed wire rod production line of medium-low alloy steel in a special steel plant. Then, the temperature and rolling force of M2 high-speed tool steel in this production line were simulated and analyzed. The results show that the reasonable range of hot processing for M2 continuous-cast high-speed tool steel is 800-1200 ℃, and it is technologically feasible to appropriately reduce the rolling speed, adjust the cooling intensity of the water tank in front of the finishing mill, control the temperature of the rolled parts entering the finishing mill, and increase the water cooling intensity of the finishing mill section. In addition, since the rolling force required in rolling M2 high-speed tool steel is much higher than that of medium-low alloy steel, it is necessary to check the load capacity of rolling mill.

基金项目：

徐乐钱（1990-），学士，工程师 E-mail：xlqbbk@126.com

参考文献：

［1］滕曼. 优质棒材轧线的工艺流程及技术特点
［J］. 世界有色金属, 2016,(13):1117,119.

Teng M.High quality bar Ga Xian process flow and technical features
［J］.World Nonferrous Metals,2016,(13):117,119.

［2］崔艳. 国内棒材生产线生产工艺及设备综述
［J］. 中国重型装备, 2004, (1):36-50.

Cui Y.The process and equipment description of the domestic bar production line
［J］.China Heavy Equipment,2004, (1):36-50.

［3］邓玉昆, 陈景榕, 王世章. 高速工具钢
［M］. 北京: 冶金工业出版社, 2002.

Deng Y K, Chen J R, Wang S Z. Highspeed Tool Steel
［M］. Beijing:Metallurgical Industry Press, 2002.

［4］郝世风, 尤晓东, 何宁. M2钢轧制劈头分析及工艺改进
［J］. 河北冶金, 2015,(8):73-75.

Hao S F, You X D, He N, et al. Analysis about head cracks of M2 steel in rolling and process improvement
［J］.Hebei Metallurgy,2015,(8):73-75.

［5］王正虎. M2高速工具钢热轧中板工艺探讨
［J］. 特钢技术, 2010,16(3):41-13,66.

Wang Z H. Discussion on hot rolling process of M2 high speed tool steel plate
［J］. Special Steel Technology, 2010,16(3):41-43,66.

［6］徐乐钱, 高宇波, 孟晓玲. mini轧机轧制AISI1015钢轧件温升和应变的有限元模拟
［J］. 机械工程材料, 2021, 45(2),78-84.

Xu L Q, Gao Y B, Meng X L. Finite element simulation of temperature rise and strain of AISI1015 steel workpiece during mini rolling
［J］.Materials for Mechanical Engineering,2021,45(2),78-84.

［7］张德一, 吕立华. M2高速钢热塑性变化研究
［J］. 重庆大学学报, 1987,(2):51-58.

Zhang D Y, Lyu L H. A study of the change on M2 highspeed steel hot plasticity
［J］. Journal of Chongqing University, 1987,(2):51-58.

［8］孙淑华, 曲明贵, 白兴红, 等. 铸态M2高速钢的热变形行为
［J］. 材料热处理学报, 2013,34 (5): 47-50.

Sun S H, Qu M G, Bai X H, et al. Hot deformation behavior of ascast AISI M2 high speed steel
［J］.Transactions of Materials and Heat Treatment, 2013,34 (5): 47-50.

［9］曲明贵, 孙淑华, 王博,等. 一种铸态含氮M2高速钢的热变形行为研究
［J］. 燕山大学学报, 2014, 38(2):107-111,117.

Qu M G, Sun S H, Wang B, et al. Study on hot deformation behavior of an ascast nitrogen bearing M2 high speed steel
［J］.Journal of Yanshan University, 2014, 38(2):107-111,117.

［10］迟宏宵, 徐辉霞, 方峰,等. M2高速钢的高温力学性能
［J］.中国冶金, 2016, 26(1):31-34.

Chi H X, Xu H X, Fang F, et al. High temperature mechanical properties of M2 highspeed steel
［J］.China Metallurgy, 2016, 26(1):31-34.

［11］谢英杰, 赵德文, 韩立涛,等. 高速线材精轧的等效应变研究及温升计算
［J］. 钢铁, 2009, 44(1):4.

Xie Y J, Zhao D W, Han L T, et al. Research on effective strain in wire rod during rolling and calculation of temperature jump
［J］. Iron & Steel,2009, 44(1):47-50.

［12］曹杰, 刘雅政, 阎军,等. 不同规格高速线材减定径轧制变形和温度分析
［J］. 精密成形工程, 2010,2(2):56-59.

Cao J, Liu Y Z, Yan J, et al. Analysis on deformation and temperature of different size of highspeed wire and rod during reducing and sizing rolling
［J］. Journal of Netshape Forming Engineering, 2010,2(2):56-59.

服务与反馈：

【文章下载】【加入收藏】