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) technique for improving fretting fatigue(FF) resistance of the titanium alloy at elevated temperature. The element distribution, bonding strength, micro-hardness and ductility of the TiN/Ti multilayer were measured. The effects of the TiN/Ti multilayer on the tribological property and fretting fatigue resistance of the titanium alloy substrate at elevated temperature were compared. The results indicate......
. 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......
Effect of Post-weld Heat Treatment on Properties of Friction Welded Joint Between TC4 Titanium Alloy and 40Cr Steel RodsHonggang Dong1,2,Lianzhen Yu1,Dewei Deng1,Wenlong Zhou1,Chuang Dong31. School... University of Technology), Ministry of Education摘 要:Dissimilar metal joining of Ti–6Al–4V(TC4) titanium alloy to as-rolled 40 Cr steel rods was conducted......
of Ti-6Al-4V alloy were systematically investigated. The microstructure observation revealed that the microstructural variation from near-BM to near-FZ included the reduction of primary α(αp) grains...Temperature-gradient induced microstructure evolution in heat-affected zone of electron beam welded Ti-6Al-4V titanium alloyShilin Zhang1,2,Yingjie Ma1,2,Sensen Huang1,3,Sabry S.Youssef1,2,Min......
Microstructural influences on the high cycle fatigue life dispersion and damage mechanism in a metastable β titanium alloyZhihong Wu,Hongchao Kou,Nana Chen,Zhixin Zhang,Fengming Qiang,Jiangkun Fan... features on the high-cycle fatigue behavior of Ti-7Mo-3Nb-3Cr-3Al(Ti-7333) alloy is investigated. Fatigue tests were carried out at room temperature in lab air atmosphere using a sinusoidal wave......
alloy[J]. The Chinese Journal of Nonferrous Metals, 2017, 27(3): 468-475. [11] FATCHURROHMAN N, SULAIMAN S. Solidification analysis in permanent mould casting of aluminium alloy lm6 reinforced titanium... of near-liquidus cast AZ91D alloy during semi-solid die casting[J]. Transaction of Nonferrous Metals Society of China, 2010, 20(1): 170-171. [15] 张可人, 谢发勤, 胡 锐, 吴向清. 深过冷K4169高温合金凝固组织演变和力学性能的关系[J]. 中国有......
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......
; 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 ......
by elemental powder metallurgy [J]. J Mater Sci Technol, 1999, 15: 527-530. [3] HABEL U, McTIERNAN B J. HIP temperature and properties of a gas-atomized γ-titanium aluminide alloy [J]. Intermetallics...] WEGMANN G. Temperature induced porosity in hot isostatically pressed gamma titanium aluminide alloy: Powders [J]. Acta Mater, 2003, 51: 741-752. [6] HSIUNG L M, NIEH T G. Microstructures......
Influence of Electrolyte Composition on the Calcium-Phosphorus compound Coating on Titanium Substrate by Micro-arc Oxidation KOU Bin-da1,WANG Cong-zeng1,ZHANG Wen-quan1,ZHU Xiu-hong1,SU Xue-kuan1 (1.College of Materials Science and Engineering, Beijing University of Technology, Beijing, China) 摘要:The compound bioceramic coating containing calcium (Ca) and phosphorus (P) on titanium alloy......
