Transactions of Materials and Heat Treatment

Title：Simulation research and application on coating properties of hot forging die based on diffusion experiment

Authors： Xue Yongjie Zhao Zhongli Huang Changwen Wu Daming Wang Jie Zhang Qisong

Unit： Beijing University of Chemical Technology Anhui An Huang Machinery Co. Ltd.

KeyWords： hot forging die die wear PVD coating element diffusion die life

ClassificationCode：TG174.445

year,vol(issue):pagenumber：2022,47(10):236-242

Abstract：

For the problem of serious wear for hot forging die encountered in the actual production of enterprises, four gradient coatings of CrAlN, TiAlZrN, CrTiAlSiN and ZrTiAlCrSiN were prepared on the hot forging dies by cathodic arc ion plating equipment. After testing, the ZrTiAlCrSiN gradient coating showed average performance in terms of hardness, friction factor and bonding force, but the hot forging die with the ZrTiAlCrSiN gradient coating improved the service life by more than two times and had outstanding performance. Furthermore, the changes of hardness, friction factor and bonding force for coating after high temperature treatment and Fe element diffusion were analyzed with the help of scanning electron microscope, micro Vickers hardness tester, scratch tester and friction wear tester by a homemade static diffusion device. The results show that the diffusion of Fe elements decreases the hardness of coating, increases the friction factor of coating and weakens the performance of coating. The final experimental results are in good agreement with the theoretical analysis, and the research results provide a reference for the design and evaluation methods of hot forging die coatings.

Funds：

安徽省重点研究与开发计划项目（202004a05020024）；安徽省2020年关键技术攻关计划项目（JB20067）

薛勇杰（1997-），男，硕士研究生，E-mail：937671581@qq.com；通信作者：赵中里（1965-），男，博士，高级工程师，E-mail：zhongli5167@163.com

Reference：

[1]金占明,邵荷生.三种典型磨粒磨损磨屑形成过程的研究[J].固体润滑,1991,11(3):151-160.

Jin Z M, Shao H S. The study on formation process of three kinds of the typical abrasive debris[J]. Journal of Solid Lubrication，1991,11(3):151-160.

[2]崔向红,姜启川,王树奇.新型精铸热锻模具钢高温磨损性能同其显微组织的相关性[J].摩擦学学报，2005,25(3):211-215.

Cui X H, Jiang Q C, Wang S Q. Correlation between microstructures and high-temperature wear-resistance of a new type hot-forged precisely cast die steel [J]. Tribology, 2005,25(3):211-215.

[3]Xu W J, Li W H, Wang Y S. Experimental and theoretical analysis of wear mechanism in hot-forging die and optimal design of die geometry[J].Wear,2014,318(1-2):78-88.

[4]陆宝山,王雷刚,季业益,等.金属成形热力耦合模拟与模具失效机制研究[J].塑性工程学报,2019,26(3):33-40.

Lu B S, Wang L G, Ji Y Y, et al. Study on thermal coupling simulation and mold failure mechanism of metal forming[J]. Journal of Plasticity Engineering,2019,26(3):33-40.

[5]Gronostajski Z, Kaszuba M, Widomski P, et al. Analysis of wear mechanisms of hot forging tools protected with hybrid layers performed by nitriding and PVD coatings deposition[J].Wear,2019,420-421:269-280.

[6]Podgrajek M, Glode S, Ren Z. Failure analysis of forging die insert protected with diffusion layer and PVD coating[J]. Surface and Coatings Technology, 2015, 276:521-528.

[7]洪小英,肖贵乾.基于关节机器人的电弧熔丝焊锻复合增材再制造热锻模修复[J].塑性工程学报,2022,29(1):119-125.

Hong X Y, Xiao G Q. Joint robot-based arc fusion wire welding forging composite additive remanufactured hot forging die repair[J]. Journal of Plasticity Engineering,2022,29(1):119-125.

[8]王华君,彭毅,王华昌,等.功能梯度表面涂层热锻模的仿真设计与分析[J].精密成形工程，2010，2(3):32-35.

Wang H J, Peng Y, Wang H C, et al. Simulation design and analysis of hot forging die based on FGM surface coating[J]. Journal of Netshape Forming Engineering, 2010, 2(3):32-35.

[9]Paldey I S, Deevi S C, Single layer and multilayer wear resistant films of(Ti,Al)N:A review[J]. Materials Science and Engineering: A, 2003, 342:58-79.

[10]Chen L, Li W, Liu P, et al. Microstructure and mechanical properties of(AlCrTiZrV)Nx high-entropy alloy nitride films by reactive magnetron sputtering[J].Vacuum,2020,181:109706.

[11]Braic V, Zoita C N, Balaceanu M, et al. TiAlN/TiAlZrN multilayered hard coatings for enhanced performance of HSS drilling tools[J]. Surface & Coatings Technology, 2009, 204(12-13):1925-1928.

[12]陈炜,孙培鑫,曹鹏,等.金属表面涂层高温摩擦磨损性能研究[J].锻压技术,2021,46(6):1-7.

Chen W, Sun P X, Cao P, et al. Research on high-temperature friction and wear properties for coatings on metal surface [J]. Forging & Stamping Technology, 2021,46(6):1-7.

[13]Widomski Pawe, Kaszuba Marcin, Dobras Daniel, et al. Development of a method of increasing the wear resistance of forging dies in the aspect of tool material, thermo-chemical treatment and PVD coatings applied in a selected hot forging process[J]. Wear, 2021,477: 203828.

[14]Yilkiran T, Behrens B A, Paschke H, et al. The potential of plasma deposition techniques in the application field of forging processes[J].Archives of Civil and Mechanical Engineering,2012,12(3):284-291.

[15]卞正文. AlCrN涂层在热锻模中的应用[J].模具工业,2015,41(2):48-51.

Bian Z W. Application of AlCrN coating in hot forging dies[J]. Die & Mould Industry, 2015,41(2):48-51.

[16]张雪,唐芳.锥齿轮模具表面PVD技术的应用[J].模具制造,2018,18(4):87-90.

Zhang X, Tang F. Application of PVD technology in the bevel gear die [J]. Die & Mould Manufacture, 2018,18(4):87-90.

[17]赵中里,薛勇杰,吴大鸣,等.热锻模高温摩擦磨损探讨及对策[J].模具工业,2021,47(5):1-5.

Zhao Z L, Xue Y J, Wu D M, et al. High temperature friction and wear behavior of hot forging die and its countermeasures [J]. Die & Mould Industry,2021,47(5):1-5.

[18]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):215-225.

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):215-225.

[19]陆宝山.金属热成形过程界面传热特性与模具失效机制跨尺度热-力耦合研究[D].镇江：江苏大学,2018.

Lu B S. Trans-scale and Thermo-mechanical Coupling Study on Interfacial Heat Transfer Properties and Die Failure Mechanisms During Metal Hot Forming [D]. Zhenjiang: Jiangsu University,2018.

[20]赵晓晓.多弧离子镀制备多层TiAlCrN涂层的性能研究[J].工具技术,2021,55(4):38-41.

Zhao X X. Study on properties of TiAlCrN nano-multilayer coating by cathodic arc method [J]. Tool Engineering, 2021, 55(4): 38-41.

[21]赵时璐.多弧离子镀Ti-Al-Zr-Cr-N系复合硬质膜的制备、微结构与性能[D].沈阳：东北大学,2010.

Zhao S L. Preparation, Microstructure and Properties of Ti-Al-Zr-Cr-N Composite Hard Films Deposited by Multi-arc Ion Plating [D].Shengyang: Northeast University,2010.

[22]Kuo Y C, Wang C J, Lee J W. The microstructure and mechanical properties evaluation of CrTiAlSiN coatings: Effects of silicon content[J].Thin Solid Films,2017，638:220-229.

[23]Wu J F, He N R, Li H X, et al. Deposition and characterization of TiAlSiN coatings prepared by hybrid PVD coating system[J].Surface and Interface Analysis,2015,47(2):184-191.

[24]吴炳乾,饶湖常,张冲,等.Si含量对FeCoCr0.5NiBSix高熵合金涂层组织结构和耐磨性的影响[J].表面技术，2015，44(12): 85-91.

Wu B Q,Rao H C, Zhang C,et al. Effect of silicon content on the microstructure and wear resistance of FeCoCr0.5NiBSix high-entropy alloy coatings [J].Surface Technology, 2015,44(12):85-91.

[25]肖继明.梯度涂层高速钢刀具切削性能及磨损失效机理研究[D].西安：西安理工大学,2007.

Xiao J M. Research on Cutting Performance and Wear Failure Mechanism of Graded Coating HSS Tools[D]. Xi′an: Xi′an University of Technology, 2007.

[26]郎清凯. (TiAlZr)N涂层高速钢刀具沉积工艺及切削性能研究[D]. 沈阳：沈阳大学,2016.

Lang Q K. Investigation of Deposition Processes and Cutting Properties of (TiAlZr)N-coated HSS Tools[D]. Shenyang: Shenyang University, 2016.

Service：

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