| 袁嵩,王帅,方略,张永伟,李晓燚,周志明.H13钢表面多弧离子镀CrAlN涂层的显微硬度及耐磨性影响[J].装备环境工程,2023,20(11):115-120. YUAN Song,WANG Shuai,FANG Lue,ZHANG Yong-wei,LI Xiao-yi,ZHOU Zhi-ming.Effect on the Microhardness and Wear Resistance of Multi Arc Ion Plating CrAlN Coating on H13 Steel[J].Equipment Environmental Engineering,2023,20(11):115-120. |
| H13钢表面多弧离子镀CrAlN涂层的显微硬度及耐磨性影响 |
| Effect on the Microhardness and Wear Resistance of Multi Arc Ion Plating CrAlN Coating on H13 Steel |
| 投稿时间：2023-08-03 修订日期：2023-11-01 |
| DOI：10.7643/issn.1672-9242.2023.11.015 |
| 中文关键词: H13钢；CrAlN涂层；多弧离子镀；摩擦磨损；显微硬度 显微组织中图分类号:TG174 文献标识码:A 文章编号:1672-9242(2023)11-0115-06 |
| 英文关键词:H13 steel CrAlN coatings multiarc ion plating friction and wear microhardness microstructure |
| 基金项目: |
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| Author | Institution |
| YUAN Song | The Second Military Representative Office of Haizhuang's in Xi'an, Shaanxi Xi'an, 710025, China |
| WANG Shuai | Chongqing Chang'an Industrial Group Co., Ltd., Chongqing 400023, China |
| FANG Lue | Chongqing Chang'an Industrial Group Co., Ltd., Chongqing 400023, China |
| ZHANG Yong-wei | Chongqing Chang'an Industrial Group Co., Ltd., Chongqing 400023, China |
| LI Xiao-yi | Chongqing Chang'an Industrial Group Co., Ltd., Chongqing 400023, China |
| ZHOU Zhi-ming | School of Material Science and Engineering, Chongqing University of Technology, Chongqing 400054, China;Chongqing Hechuang Nano Technology Co., Ltd., Chongqing4000707, China |
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| 中文摘要: |
| 目的 提高H13热作模具钢表面的显微硬度及耐磨性。方法 通过多弧离子镀技术，分别对未经热处理的H13钢、淬火H13钢以及氮化H13钢的表面进行多弧离子镀沉积CrAlN涂层，并分别对这3种基体上的CrAlN涂层的显微硬度和摩擦磨损性能进行研究。结果 涂层表面均较为平整，且出现了白色小颗粒。经过淬火和氮化处理后，H13钢CrAlN涂层的显微硬度达到3 300HV以上，达到基体的14倍多。与基体的摩擦系数相比，淬火和氮化处理后，H13钢的摩擦系数比基体低，镀膜后的摩擦系数比基体高。氮化H13钢表面CrAlN涂层的磨损机理主要是磨粒磨损和黏着磨损共同作用，淬火H13钢的CrAlN涂层磨损机理主要是黏着磨损；淬火和氮化后H13钢基体上CrAlN涂层的耐磨性均得到较大的提高。 |
| 英文摘要: |
| The work aims to improve the microhardness and wear resistance of H13 steel surface by multiarc ion plating coating technology. The CrAlN coatings were separately deposited on the surfaces of untreated H13 steel, quenched H13 steel and nitrided H13 steel. The microhardness and friction and wear properties of CrAlN coatings on these three substrates were studied. The coating surface was relatively flat and white small particles appeared. The microhardness of the CrAlN coating on H13 steel after quenching and nitriding treatment reached over 3300HV, which was more than 14 times that of the substrate. Compared with the friction coefficient of the substrate, the friction coefficient of H13 steel after quenching and nitriding treatment was lower than that of the substrate, while the friction coefficient after coating was higher than that of the substrate. The wear mechanism of CrAlN coating on nitrided H13 steel was an interaction of adhesive wear and abrasive wear, while the wear mechanism of CrAlN coating on quenched H13 steel was mainly attributed to adhesive wear. The wear resistance of CrAlN coating on quenched and nitridedH13 steel increases greatly. |
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