Reactive synthesis TiN reinforced matrix composite coating by electric-spark deposition

被引：0

作者：

Hao, Jianjun ^{[1
,2
]}

Huang, Jihua ^{[1
]}

Zhao, Jianguo ^{[2
]}

Chen, Zhiqiang ^{[2
]}

机构：

[1] School of Materials Science and Engineering, University of Science and Technology of Beijing, Beijing 100083, China

[2] College of Electromechanical Engineering, Agriculture University of Hebei, Baoding 071001, China

来源：

Hanjie Xuebao/Transactions of the China Welding Institution | 2007年 / 28卷 / 10期

关键词：

Bonding - Carbon steel - Deposition - Electric sparks - Hardness testing - Metallic matrix composites - Microhardness - Microstructure - Quenching - Scanning electron microscopy - Synthesis (chemical) - Titanium nitride - Wear resistance - X ray diffraction analysis;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

TiN metal matrix composite coating was deposited on 45 steel substrate with the home-made special gas-filled-closed electric-spark deposition device and electric-spark deposition machine modeled DZ-1400, and the industry pure titanium (TA2) was used for electrode and the industry pure nitrogen for shielding and reactive gas. The phase of coatings was analyzed using X-ray diffractometer. The microstructure of coatings was investigated with scanning electron microscope. The microhardness of coatings was tested by hardness-testing device. The wear-resisting property of coatings was compared with that of W18Cr4V rapid steel treated by quenching using the home-made abrasion machine. The results indicated that excellent bonding between the coating and the carbon steel substrate is ensured by the strong metallurgical interface. The coatings was mainly made up of Ti coming from electrode, TiN ceramic particle synthesized in-situ and Fe coming from substrate. The average microhardness of coating is 1323 HV0.1 and its wear-resisting property is better than that of W18Cr4V rapid steel treated by quenching.

引用

页码：33 / 36

共 50 条

[1] Investigation on Reactive Synthesis of TiC/Ti Composite Coatings by Electric-Spark Deposition
Hao Jianjun
Liu Hongjie
Li Jianchang
Ma Yaojin
Zhao Jianguo
[J]. RARE METAL MATERIALS AND ENGINEERING, 2009, 38 (05) : 891 - 894
[2] Investigation on reactive synthesis of TiC/Ti composite coatings by electric-spark deposition
Hao, Jianjun
Liu, Hongjie
Li, Jianchang
Ma, Yaojin
Zhao, Jianguo
[J]. Xiyou Jinshu Cailiao Yu Gongcheng/Rare Metal Materials and Engineering, 2009, 38 (05): : 891 - 894
[3] Reactive synthesis Ti(CN)-based metal ceramic coating by electric-spark deposition
Hao, Jianjun
Ma, Luping
Li, Jianchang
Zhao, Jianguo
Ma, Yuejin
[J]. China Welding (English Edition), 2009, 18 (03): : 46 - 50
[4] Reactive electrospark deposition synthesis TiN metal matrix composite coating
Hao Jianjun
Huang Jihua
Li Jianchang
Zhao Jianguo
Chen Zhiqiang
[J]. RARE METAL MATERIALS AND ENGINEERING, 2007, 36 : 706 - 708
[5] THE ELITRON RANGE OF ELECTRIC-SPARK COATING UNITS
KORNIENKO, AI
[J]. SOVIET ENGINEERING RESEARCH, 1985, 5 (03): : 76 - 79
[6] Study on TiCN/Ti Based Composite Coating Fabricated by Reactive Electric Spark Deposition
Hao Jian-jun
Gao Liang
Yang Shu-hua
Li Xiong-zhuang
Ma Yue-jin
[J]. DIGITAL MANUFACTURING & AUTOMATION III, PTS 1 AND 2, 2012, 190-191 : 567 - +
[7] Peculiarities of electric-spark erosion of composite materials
Tverdokhlebova, SV
[J]. STEEL IN TRANSLATION, 1997, 27 (03) : 71 - 78
[8] Electric-spark control of quality and continuity of silicate coating of tube
Ibragimov, N.Yu.
[J]. Promyshlennaya Energetika, 2001, (04): : 22 - 24
[9] Effect of discharge parameters on electric-spark deposition material transfer
Hou, Yujie
Han, Hongbiao
Zheng, Guangzhen
Zhang, Peng
Tian, Qinhui
[J]. PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE, 2024, 238 (04) : 1142 - 1148
[10] Study on XRD patterns and wear behavior of TC4 coated by reactive electric-spark deposition
School of Materials Science and Engineering, Tianjin University, Tianjin 300072, China
不详
[J]. Hanjie Xuebao, 2008, 10 (21-24):

← 1 2 3 4 5 →