Wear characteristics of titanium alloy Ti54 for cryogenic sliding applications

被引：47

作者：

El-Tayeb, N. S. M. ^{[1
]}

Yap, T. C. ^{[1
]}

Brevern, P. V. ^{[1
]}

机构：

[1] Multimedia Univ, Fac Engn & Technol, Bukit Beruang 75450, Melaka, Malaysia

来源：

TRIBOLOGY INTERNATIONAL | 2010年 / 43卷 / 12期

关键词：

Titanium alloy; Cryo-Tribology; Wear modeling; Electron scanning microscopy; RESPONSE-SURFACE METHODOLOGY; TRIBOLOGICAL BEHAVIOR; TI-6AL-4V; TEMPERATURES; MICROSTRUCTURE; FRICTION; TOOLS; BANDS;

D O I：

10.1016/j.triboint.2010.08.012

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Cryogenic wear behaviour of Ti-5Al-4V-0.6Mo-0.4Fe (Ti54) alloy sliding against tungsten carbide is investigated at different speeds, loads and distances. Empirical models based RSM are developed to predict wear characteristics of Ti54 alloy as a function of sliding conditions. It is found that experimental and predicted results are in good agreement. Besides, cryogenic wear is substantially lower than dry wear. SEM and EDS analyses of worn surfaces and wear debris reveal that cryogenic sliding is significantly influenced by changing material properties along with boundary lubrication performance. The study has shown that modes in dry sliding are adhesion and delamination whereas in cryogenic sliding they are abrasion and delamination. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：2345 / 2354

页数：10

共 23 条

[1] Understanding Friction and Wear Mechanisms of High-Purity Titanium against Steel in Liquid Nitrogen Temperature [J].

Basu, Bikramjit ;

Sarkar, J. ;

Mishra, Ravi .

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 2009, 40A (02) :472-480

[2] TRIBOLOGICAL PROPERTIES OF TITANIUM-ALLOYS [J].

BUDINSKI, KG .

WEAR, 1991, 151 (02) :203-217

[3] Sliding temperature and wear behaviour of cast Al-Si-Mg alloys [J].

Dwivedi, DK .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2004, 382 (1-2) :328-334

[4] Modeling of cryogenic frictional behaviour of titanium alloys using Response Surface Methodology approach [J].

El-Tayeb, N. S. M. ;

Yap, T. C. ;

Venkatesh, V. C. ;

Brevern, P. V. .

MATERIALS & DESIGN, 2009, 30 (10) :4023-4034

[5]

Hong S.Y., 1999, Clean Products and Processes, V1, P107, DOI [DOI 10.1007/S100980050016, 10.1007/s100980050016]

[6] Phase stability of AISI 304 stainless steel during sliding wear at extremely low temperatures [J].

Hübner, W ;

Pyzalla, A ;

Assmus, K ;

Wild, E ;

Wroblewski, T .

WEAR, 2003, 255 :476-480

[7] Tribological behaviour of materials at cryogenic temperatures [J].

Hubner, W ;

Gradt, T ;

Schneider, T ;

Borner, H .

WEAR, 1998, 216 (02) :150-159

[8] Temperature and wear of cutting tools in high-speed machining of Inconel 718 and Ti-6Al-6V-2Sn [J].

Kitagawa, T ;

Kubo, A ;

Maekawa, K .

WEAR, 1997, 202 (02) :142-148

[9] Adiabatic smear bands in a Ti-6Al-4V titanium alloy [J].

Liao, SC ;

Duffy, J .

JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1998, 46 (11) :2201-2231

[10] Influence of microstructure and strain rate on adiabatic shearing behavior in Ti-6Al-4V alloys [J].

Liu, Xinqin ;

Tan, Chengwen ;

Zhang, Jing ;

Hu, Yangguang ;

Ma, Honglei ;

Wang, Fuchi ;

Cai, Hongnian .

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2009, 501 (1-2) :30-36

← 1 2 3 →