Effect of carburization on microstructure and rolling contact fatigue property of 95W-3.4Ni-1.6Fe heavy alloy

被引：15

作者：

Wang, Guang-hong ^{[1
]}

Qu, Sheng-guan ^{[1
]}

He, Rui-liang ^{[1
]}

Hu, Ke ^{[1
]}

Li, Xiao-qiang ^{[1
]}

机构：

[1] South China Univ Technol, Natl Engn Res Ctr Near Net Shape Forming Technol, Guangzhou 510640, Guangdong, Peoples R China

来源：

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA | 2016年 / 26卷 / 12期

基金：

中国博士后科学基金;

关键词：

tungsten alloy; rolling contact fatigue; carburization; spalling; TEMPERATURE TENSILE PROPERTIES; NI-FE ALLOYS; LIQUID-PHASE; MECHANICAL-PROPERTIES; TUNGSTEN CONTENT; BEHAVIOR; PARTICLES; COMPOSITES; STEEL; SIZE;

D O I：

10.1016/S1003-6326(16)64448-5

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

95W-3.4Ni-1.6Fe heavy alloy was carburized by pack carburization. Microstructure and hardness of the carburized alloy were investigated by SEM, EDS XRD. Effect of carburization on the rolling contact fatigue (RCF) property of the alloy was studied. The results showed that the carburized layer was composed of the outer, porous WC layer and the modified subsurface layer with each W grain surrounded by a WC shell. Carburization not only decreased the RCF performance of the alloy but also aggravated the wear of the counter balls. The untreated alloy was damaged by two modes of spalling and delamination under RCF condition. The subsurface main crack of the untreated alloy initiated where the maximum shear stress existed and preferentially propagated along the W-W interfaces. Spalling was the main failure mode of the carburized alloys, and the crumbling WC particles intensified the abrasion of the carburized surface.

引用

页码：3161 / 3169

页数：9

共 50 条

[41] Effect of Al content and cold rolling on the microstructure and mechanical properties of Al5Cr12Fe35Mn28Ni20 high-entropy alloy [J].

Elkatatny, Sally ;

Gepreel, Mohamed A. H. ;

Hamada, Atef ;

Nakamura, Koichi ;

Yamanaka, Kenta ;

Chiba, Akihiko .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 759 :380-390

[42] Effect of gradient nanostructures induced by supersonic fine particle bombardment on microstructure and properties of Ni-W-Co-Ta medium-heavy alloy [J].

Xiong, Yi ;

Yang, Miao-miao ;

Du, Nan ;

Li, Yong ;

Tang, Jin-jin ;

Shu, Kang-hao ;

Wang, Shu-bo ;

Ren, Feng-zhang .

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2025, 35 (06) :1875-1889

[43] Effect of closed-loop controlled melt pool width on microstructure and tensile property for Fe-Ni-Cr alloy in directed energy deposition [J].

Su, Youyu ;

Wang, Zhanfeng ;

Xu, Xiang ;

Luo, Kaiyu ;

Lu, Jinzhong .

JOURNAL OF MANUFACTURING PROCESSES, 2022, 82 :708-721

[44] Effect of rotary swaging on microstructure evolution and adiabatic shear sensitivity of 90W-7Ni-3Fe alloy under dynamic loading [J].

Sun, Jingxuan ;

Zhang, Lei ;

Huang, Yufeng ;

Chen, Baishan ;

Fan, Peiyuan ;

Liu, Wensheng ;

Ma, Yunzhu .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 860

[45] Effect of carbon on the microstructure and stress rupture properties of a new Ni-Cr-W-Fe alloy for advanced ultra-supercritical power plants [J].

Ou, Meiqiong ;

Hao, Xianchao ;

Ma, Yingche ;

Liu, Ruichang ;

Zhang, Long ;

Liu, Kui .

JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 732 :107-115

[46] The effect of electric pulse aided ultrasonic rolling processing on the microstructure evolution, surface properties, and fatigue properties of a titanium alloy Ti5Al4Mo6V2Nb1Fe [J].

Qu, Shengguan ;

Ren, Zhaojun ;

Hu, Xiongfeng ;

Lai, Fuqiang ;

Sun, Fujian ;

Li, Xiaoqiang ;

Yang, Chao .

SURFACE & COATINGS TECHNOLOGY, 2021, 421

[47] Effect of carbon on the low-cycle fatigue resistance and microstructure of the Fe-15Mn-10Cr-8Ni-4Si seismic damping alloy [J].

Nikulin, Ilya ;

Yoshinaka, Fumiyoshi ;

Takamori, Susumu ;

Sawaguchi, Takahiro .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 766

[48] Effect of Y2O3, La2O3 and ZrO2 dispersoid addition on ultra-high temperature stability of 95W-3.5Ni-1.5Fe heavy alloy [J].

Mandal, Shuvam ;

Sengupta, Pradyut ;

Dey, Sarathi ;

Kumar, Manoj ;

Basu, Suddhasatwa ;

Debata, Mayadhar .

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2023, 113

[49] Effect of heat treatment on microstructure and mechanical properties of tungsten heavy alloy with a non-equiatomic Ni5.5Fe2.5CoCr high-entropy binder [J].

Zhang, Tongwei ;

Liu, Longwu ;

Jiang, Xue ;

Liu, Ying ;

Han, Yong .

INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, 2025, 128

[50] Effect of cold rolling on microstructure and mechanical property of a novel (Fe50Mn30Co10Cr10)97C2Mo1 high entropy alloy [J].

Wang, Yuzhe ;

Chen, Jian ;

Ding, Rengen ;

Wang, Weili ;

He, Jiahua ;

Zhou, Xueyang .

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2023, 27 :6065-6075

← 1 2 3 4 5 →