Influence of CeO2 on tribological behaviour of TiC/Fe-based composite coating

被引：37

作者：

Cai, Yangchuan ^{[1
,2
]}

Luo, Zhen ^{[1
,2
]}

Chen, Yao ^{[1
,2
]}

Ao, Sansan ^{[1
,2
]}

机构：

[1] Tianjin Univ, Sch Mat Sci & Engn, Peiyang Pk Campus,31 Bldg,Room 291,135 Yaguan Rd, Tianjin 300350, Peoples R China

[2] Tianjin Univ, Tianjin Key Lab Adv Joining Technol, Tianjin, Peoples R China

来源：

SURFACE ENGINEERING | 2017年 / 33卷 / 12期

关键词：

TiC/Fe-based composite coating; CeO2; Cr12MoV steel; laser cladding; wear resistance; MICROSTRUCTURAL EVOLUTION; WEAR BEHAVIORS; LASER; TI-6AL-4V; MECHANISM; PHASE;

D O I：

10.1080/02670844.2017.1309742

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The TiC/Fe-based composite coating with different CeO2 content was fabricated on the Cr12MoV steel by laser cladding. The microstructure of cladding layers all had the planar grain, columnar grain, cellular grain, and equiaxed grain. Without adding rare earth, TiC ceramic particles had the irregular shape, large size difference, and a certain degree of reunion. Appropriate rare earth could effectively spheroidise and refine ceramic particles, and made the distribution uniform. Excessive rare earth could cause the burning loss of ceramic particles, inhibit the formation of second precipitated phases, and the reunion of particles occurred again. The Ti element, decomposed from TiC ceramic particles, combined with the Fe and Cr elements to form the Ti/Fe/Cr or Fe/Ti/Cr compounds. Hence, the metallurgical bonding between particles and cladding layer metal was increased. The micro-hardness and wear properties of the cladding layer had a close relation with the shape, size, distribution, and the form of TiC ceramic particles.

引用

页码：936 / 943

页数：8

共 50 条

[21] Influence of Si on tribological behavior of laser cladded Fe-based amorphous/crystalline composite coatings
Wang, Qianqian
Bai, Xudong
Sun, Bo
Liu, Jian
Cai, Zhihai
Liang, Xiubing
Shen, Baolong
SURFACE & COATINGS TECHNOLOGY, 2021, 405
[22] Microstructure and wear properties of TIC/Fe-based composite coating prepared by PTA weld-surfacing process
Zhao, Zhongli
Dang, Kaifang
Liu, Junhai
Wu, Daming
Liu, Ying
Yu, Haipeng
Zheng, Xiuting
ADVANCES IN MATERIALS AND MATERIALS PROCESSING, PTS 1-3, 2013, 652-654 : 1780 - +
[23] Microstructure and and tribological behaviour of TiC-Ni-CaF2 composite coating produced by TIG cladding process
Sahoo, Chinmaya Kumar
Masanta, Manoj
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2017, 243 : 229 - 245
[24] Influence of CeO2 on the wear resistance of rubber-based composite
State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China
Mocaxue Xuebao, 2006, 2 (179-182):
[25] Oxidation and tribological behaviour of an Fe-based MMC reinforced with TiCN particles
Gomez, B.
Jimenez-Suarez, A.
Gordo, E.
INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2009, 27 (02): : 360 - 366
[26] Tribological Properties of Muscovite, CeO2 and Their Composite Particles as Lubricant Additives
Pengfei Du
Guoxu Chen
Shiyuan Song
Hanlin Chen
Jin Li
Yi Shao
Tribology Letters, 2016, 62
[27] Tribological Properties of Muscovite, CeO2 and Their Composite Particles as Lubricant Additives
Du, Pengfei
Chen, Guoxu
Song, Shiyuan
Chen, Hanlin
Li, Jin
Shao, Yi
TRIBOLOGY LETTERS, 2016, 62 (02)
[28] Effect of CeO2 on high-temperature wear resistance of WC/Fe-based coatings
Han, Bin
Lin, Jiayi
Han, Xiaoran
Wang, Hui
Cui, Weihua
SURFACE ENGINEERING, 2021, 37 (08) : 982 - 990
[29] Microstructure and wear properties of Fe-based hardfacing coating reinforced by TiC particles
Wang, XH
Zou, ZD
Qu, SY
Song, SL
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 168 (01) : 89 - 94
[30] Improvement of TiC/Fe in situ composite layer formation on surface of Fe-based castings
Szymanski, Lukasz
Olejnik, Ewa
Sobczak, Jerzy J.
Tokarski, Tomasz
MATERIALS LETTERS, 2022, 309

← 1 2 3 4 5 →