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, excellent fracture toughness and good heat/corrosion resistance [1]. TC4 titanium alloy is by far the most popular one among titanium alloys [2]. However, the alloy is difficult to form into a complex part... effectively reduce the springback of Ti6Al4V alloys. There is a lot of research on the influence of process on titanium alloy springback. Therefore, the experimental schemes are determined based......
J. Cent. South Univ. Technol. (2011) 18: 1773-1779 DOI: 10.1007/s11771-011-0901-5 First-principles calculation of structural and thermodynamic properties of titanium boride LI Yan-feng(李燕峰)1...: electronic structure; Debye model; thermodynamic properties; density functional theory; titanium boride 1 Introduction Titanium borides, including TiB and TiB2, are important members of the large family......
Since the introduction of titanium and titanium alloys in the early 1950s, TC4 titanium alloy has in a relatively short time become backbone material for the aerospace, energy, and chemical industries... joint because of tool limitations[2-4]. Until now, there has been limited information in the archival literature regarding FSW of titanium alloys. LEE et al[5] and ZHANG et al[6] conducted FSW......
Reaction between Ti and boron nitride based investment shell molds used for casting titanium alloysLIU Hongbaoa, SHEN Bina, ZHU Mingb, ZHOU Xinga, and MAO Xiemina a School of Materials Science... was to study the reaction between a Ti-6Al-4V alloy and boron nitride based investment shell molds used for invest- ment casting titanium. In BN based investment shell molds, the face coatings are made......
Effects of Ti0.5Al0.5N coatings on the protecting against oxidation for titanium alloysRU Qianga and HU Shejunb a Laboratory of Quantum Information Technology, School of Physics and Telecommunication...-resistance of the alloys and nitride coatings were investigated by scanning electron microscopy, X-ray diffraction, transmission electron microscopy, Auger electron spectroscopy, and thermal analyzer.The......
with the conventional annealed one. It is demonstrated that the electropulsing treatment can decrease dislocation tangles and enhance dislocation mobility. Key words: titanium alloys; dislocation mobility; damping; electropulsing 1 Introduction Titanium and titanium alloys are used widely in the aerospace, aeronautic, automobile, chemical, nuclear, biomedical, energy, electronics and civilian industry, etc, due......
turned from a magic concept to a recognized and reliable technology especially for titanium alloys[1-6]. It is favorable to reduce manufacture cost of LRF components in order to accelerate the application... technology of titanium alloys[6]. With the progress that has been made in the preparation of the low cost hydride-dehydride(HDH) titanium alloy powder[7], it is an attractive mean to reduce the cost of laser......
process in the future. Key words: laser powder bed fusion; titanium alloys; tantalum; solidification microstructure; texture evolution Cite this article as: ZHOU Li-bo, SHU Jing-guo, SUN Jin-shan, CHEN... occurred because of the presence of Fe. All of these titanium alloys are going to be used or have been applied in biomedical fields. However, safety concerns are raised on these alloys as they contain Fe......
Electron beam welding of Ti-15-3 titanium alloy to 304 stainless steel with copper interlayer sheet WANG Ting(王 廷), ZHANG Bing-gang(张秉刚), CHEN Guo-qing(陈国庆), FENG Ji-cai(冯吉才), TANG Qi(唐 奇) State... of Ti-15-3 titanium alloy to 304 stainless steel with a copper sheet as interlayer was carried out. Microstructures of the joint were studied by optical microscopy (OM), scanning electron microscopy (SEM......
, grains of the heated zone take on strong growing tendency. These features bring about some problems to the application of titanium and its alloys. The pulse wave laser beam was used for welding TA2...Laser beam welding of TA2 titanium sheetCHEN Yan-bin(陈彦宾), LI Li-qun(李俐群), ZHOU Shan-bao(周善宝), LEI Zheng-long(雷正龙)(National Key Laboratory of Advanced Welding Production and Technology,Harbin......
