Transactions of Materials and Heat Treatment

Title：Experimental and numerical simulation study on wear behavior of forming die for automobile front axle beam

Authors： Yang Zishuai1 2 Wu Boya1 2 Li Qiying1 2 Li Junwan1 2

Unit： 1.School of Materials Science and Engineering Shanghai University 2.State Key Laboratory of Advanced Special Steel

KeyWords： hot forging die steel automobile front axle beam roll-forging die wear Archard wear model

ClassificationCode：TG142.1

year,vol(issue):pagenumber：2022,47(9):188-195

Abstract：

In order to improve the wear resistance and service life of die, and provide reference for the optimization of die material selection, the high temperature friction characteristic for three types of hot forging die steels including 5CrNiMo, AISI H13 and SDDM were researched, meanwhile the potential wear failure mechanism was analyzed. According to the high temperature friction wear experiment, the Archard wear model was constructed, then the influences of the key foctors such as die pre-heating temperature, forging rate and die material on the die wear of automobile front axle beam roll-forging was studied by finite element method. The results show that the SDDM steel mainly suffers from abrasive wear, adhesive wear and oxidation wear at 300-500 ℃; compared with 5CrNiMo steel and AISI H13 steel, the wear weight loss and wear rate of SDDM steel at the same conditions are the least, which indicates that SDDM steel has the best high temperature wear resistance. When the die material is SDDM steel, the pre-heating temperature is 150 ℃ and the forging rate is 15 r·min-1, the die wear reaches the lowest level and the maximum wear depth of die is reduced by 48.6%, namely decreasing from 5.7×10-5 mm to 2.93×10-5 mm.

Funds：

国家重点研发计划（2016YFB0300400, 2016YFB0300404）

杨子帅（1996-），男，硕士 E-mail：zsyang391@163.com 通信作者：黎军顽（1981-），男，博士，教授 E-mail：lijunwan@shu.edu.cn

Reference：

[1]Zhuang W H, Hua L, Wang X W, et al. Numerical and experimental investigation of roll-forging of automotive front axle beam[J]. International Journal of Advanced Manufacturing Technology, 2015, 79(9-12): 1761-1777.

[2]Sun W, Chen L, Zhang T L, et al. Preform optimization and microstructure analysis on hot precision forging process of a half axle flange[J]. International Journal of Advanced Manufacturing Technology, 2018, 95(5-8): 2157-2167.

[3]Lange K, Cser L, Geiger M, et al. Tool life and tool quality in bulk metal forming[J]. CIRP Annals-Manufacturing Technology, 1992, 41(2): 667-675.

[4]刘鑫. 高强钢热成形过程模具磨损的数值模拟研究[D]. 长春: 吉林大学, 2016.

Liu X. Numerical Simulation Research on Die Wear During the Thermal Process of High Strength Steel[D]. Changchun: Jilin University, 2016.

[5]Yanagida A, Kurihara T, Azushima A. Development of tribo-simulator for hot stamping[J]. Materials Processing Technology, 2010, 210(3): 456-460.

[6]Yanagida A, Azushima A. Evaluation of coefficients of friction in hot stamping by hot flat drawing test[J]. CIRP Annals-Manufacturing Technology, 2009, 58(1): 247-250.

[7]Gronostajski Z, Kaszuba M, Polak S, et al. The failure mechanisms of hot forging dies[J]. Materials Science and Engineering: A, 2016, 657(1): 147-160.

[8]Archard J F. Contact and rubbing of flat surfaces[J]. Journal of Applied Physics, 1953, 24(8): 981-988.

[9]Painter B, Shivpuri R, Altan T. Prediction of die wear during hot extrusion of engine valves[J]. Journal of Materials Processing Technology, 1996, 59(1): 132-143.

[10]施渊吉, 黎军顽, 吴晓春, 等. 汽车法兰盘热锻模具磨损失效的实验分析和数值研究[J]. 摩擦学学报, 2016, 36(2): 216-225.

Shi Y J, Li J W, Wu X C, et al. Experimental and numerical study on the wear failure of hot forging die of automobile flange[J]. Tribology, 2016, 36(2): 216-225.

[11]Jia Z, Zhou J, Ji J, et al. The effect of temperature condition on material deformation and die wear[J]. Journal of Materials Engineering and Performance, 2013, 22(7): 2019-2028.

[12]Lee R S, Jou J L. Application of numerical simulation for wear analysis of warm forging die[J]. Journal of Materials Processing Technology, 2003, 140(1): 43-48.

[13]宋宇, 张丰收, 皇涛, 等. 基于高温磨损的H13热作模具钢磨损规律和模型研究[J]. 塑性工程学报, 2018, 25(4): 187-193.

Song Y, Zhang F S, Huang T, et al. Study on wear law and model of H13 hot working die steel based on high-temperature wear[J]. Journal of Plasticity Engineering, 2018, 25(4): 187-193.

[14]王文浩. 黄铜齿环精密锻造成形及模具磨损研究[D]. 重庆: 重庆大学, 2013.

Wang W H. Study on Precision Forging Process and Die Wear of Brass Synchronizer Ring[D]. Chongqing: Chongqing University, 2013.

[15]Qiao X Y, Chen A G, Nie X, et al. A study on die wear prediction for automobile panels stamping based on dynamic model[J]. International Journal of Advanced Manufacturing Technology, 2018, 97(5-8): 1823-1833.

[16]Luo S Y, Zhu D H, Hua L, et al. Numerical analysis of die wear characteristics in hot forging of titanium alloy turbine blade[J]. International Journal of Mechanical Sciences, 2017, 123: 160-170.

[17]Kim Y J, Choi C H. A study on life estimation of hot forging die[J]. International Journal of Precision Engineering and Manufacturing, 2009, 10(3): 105-113.

[18]孙晓明, 李树林, 杜晓钟, 等. 辗钢整体车轮辐板压弯冲孔数值模拟[J]. 塑性工程学报, 2020, 27(6): 23-29.

Sun X M, Li S L, Du X Z, et al. Numerical simulation of web bending and punching of rolled solid wheels[J]. Journal of Plasticity Engineering, 2020, 27(6): 23-29.

[19]施渊吉. 热锻模用材DM钢高温服役行为及机理研究[D]. 上海: 上海大学, 2018.

Shi Y J. Study on High Temperature Service Behavior and Its Mechanism of DM Hot Forging Die Steel[D]. Shanghai: Shanghai University, 2018.

[20]Zhou Q C, Wu X C, Min N. Effect of Si addition on kinetics of martensitic hot-work die steel during tempering[J]. Metals and Materials International, 2011, 17(4): 547-552.

[21]Zhou Q C, Wu X C, Shi N N, et al. Microstructure evolution and kinetic analysis of DM hot-work die steels during tempering[J]. Materials Science and Engineering:A, 2011, 528(18): 5696-5700.

Service：

【This site has not yet opened Download Service】【Add Favorite】