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has also been reduced from 0.5-0.7 for the untreated to an average of 0.22 for the CC-treated alloy under dry sliding contact conditions. 关键词:titanium aluminides; wear resistance; sliding wear...Ceramic Conversion Treatment of Titanium Aluminide for Improved Tribological Properties Tom Bell1,JING Xia2,Hanshan DONG1,Chenxi LI2 (1.Dept of Metallurgy and Materials, The University......
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. Hydrogen solubility in a titanium aluminide alloy [J]. Acta Metall Mater, 1992, 40(3): 455-462. [3] CHU Wu-yang, THOMPSON A W. Effect of hydrogen as a temporary β stabilizer on microstructure and brittle fracture behavior in a titanium aluminide alloy [J]. Metall Trans A, 1991, 22A(1): 71-81. [4] CHU Wu-yang, THOMPSON A W. Hydrogen effects on brittle fracture of the titanium aluminide alloy......
Microstructures and properties of reciprocating extruded as-cast ZK60 magnesium alloy JIANG Ting(姜婷) 1, 2, GUO Xue-feng(郭学锋)2, MA Guang(马光)1 1. Northwest Institute For Non-ferrous Metal... reciprocating extruded as-cast ZK60 magnesium alloy are 311 MPa, 214 MPa and 17.93%, respectively. The thermal expansion coefficient of RE-4-EX-ZK60-CT magnesium alloy is the lowest. More or less extrusion......
the presence of γ, α2 and B2 phases, as shown in Fig.2. Fig.1 BSE images of Ti-43Al-9V-Y alloy: (a) As-cast; (b) As- forged; (c) As-rolled Fig.2 X-ray diffraction patterns of Ti-43Al-9V-Y alloy The microstructure of the as-cast Ti-43Al-9V-Y alloy is fine-grained and mainly consists of lamellar structure (approximately 85%, volume fraction), and the colony size is about 80 μm, as shown in Fig.1......
Development of processing maps for as-cast ZE41A magnesium alloy S. ANBU SELVAN1, S. RAMANATHAN1, R. KARTHIKEYAN2, B. K. RAGHUNATH1 1. Department of Manufacturing Engineering, Annamalai...; The hot deformation behavior of as-cast ZE41A magnesium alloy was studied by employing both processing maps and microstructural observations. To obtain processing map, hot......
A yttrium-containing high-temperature titanium alloy additively manufactured by selective electron beam meltingLU Sheng-lu(逯圣路)1, 2, 3, TANG Hui-ping(汤慧萍)2, M. Qian(马前)2, 4, HONG Quan(洪权)2, ZENG Li.... Centre for Additive Manufacturing, School of Aerospace, Mechanical and Manufacturing Engineering,RMIT University, Melbourne, VIC 3001, Australia)Abstract:A yttrium-containing high-temperature titanium......
Influence of interstitial content on mechanical properties of new type of near α titanium alloy at cryogenic temperature LIU Wei(刘伟), DU Yu(杜宇), YANG Guan-jun(杨冠军) Northwest Institute...> Abstract: The influence of interstitial content on mechanical properties of a new type of near α titanium alloy (Ti-Zr-Mo-Nb-Sn) at cryogenic temperature was studied......
; Abstract: Ti-23Nb-0.7Ta-2Zr-O (TNTZO, molar fraction, %) alloy is a newly developed multifunctional β-type titanium alloy. This alloy was reported to deform via... TNTZO alloy is similar to that of ordinary BCC metals. Key words: β titanium alloy; substructure; recovery; dislocation ......
Fabrication of TiO2 nanotube arrays on biologic titanium alloy and properties ZhANG Wen-yan (张文彦), LI Guang-zhong (李广忠), LI Ya-ning(李亚宁), YU Zheng-tao(于振涛), XI Zheng-ping(奚正平) Northwest... that the films on the TLM alloy have high adhesion strength compared with them on pure Ti. Key words: TiO2; nanotube arrays; titanium alloys; adhesion strength; properties 1 Introduction Titanium......
