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workpiece[5]. However, because of low plasticity and high strength TA15 titanium alloy is very difficult to form at ambient temperature. Therefore, it is necessary to study the deformation behavior... prevent hydrogenation and surface oxidization during hot forging of titanium alloy in high temperature. To verify whether or not the warm forming temperature of TA15 alloy is feasible, tube spinning......
due to its excellent comprehensive properties[1]. With the increase in the use of TC4 titanium alloy, the demand for high performance joints has become more and more stringent. Almost all conventional... Microstructural zones and tensile characteristics of friction stir welded joint of TC4 titanium alloy LIU Hui-jie (刘会杰), ZHOU Li (周 利) State Key Laboratory of Advanced Welding Production......
for diffusion bonding of titanium alloy and stainless steel are Cu, V and Ni with Ni being the most common intermediate layer own to its high property of corrosion resistant, infinite solution with Fe... Ti-6Al-4V and 1Cr18Ni9Ti reaches 388 MPa, and the novel method for HIP diffusion bonding of P/M titanium alloy Ti-6Al-4V and 1Cr18Ni9Ti is performing the bonding at the temperature of 1 073-1 093 K......
since 1991 [2-23]. The main results are as follows. 2 Two kinds of hydrogen solubility in titani- um aluminides All hydrogen entered into Ti-24Al-11Nb alloy (Ti3Al+Nb) at high temperature T1... min; (d) 2 min7 Conclusions There are two kids of hydrogen solubility in titanium aluminides, one is the overall solubility at high temperature in the matrix without hydride, and the other......
of mechanical properties under room temperature and high temperature are shown in Tables 1 and 2, respectively. It is easy to find that the Table 1 Mechanical properties of secondary titanium alloy vane disk under room-temperature Table 2 Mechanical properties of secondary titanium alloy vane disk under high temperature (500 ℃) mechanical properties are improved and accord with the requirement......
high temperature titanium alloy WANG Min-min, LUO Yue-xin, JI Bo (Special Steel Technology Center, Baoshan Iron & Steel Co., Ltd., Shanghai 200940, China) Abstract: Second phases as master... of the alloy is changed and the tensile properties at room and high temperature are improved observably. The failure mechanism of this titanium alloy was researched primarily by observation of fracture......
Modeling corrosion behavior of gas tungsten arc welded titanium alloy M. Balasubramanian1, V. Jayabalan2, V. Balasubramanian3 1. Department of Mechanical Engineering, Maamallan Institute... alloy in marine environment were explained. Besides the rapid advance of titanium metallurgy, this is also due to the successful solution of problems associated with the development of titanium alloy......
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. High-temperature oxidation-resistant coatings for columbium alloys and molybdenum alloy with slurry method [J]. Powder Metallurgy Technology, 2001, 19(2): 74-76.(in Chinese) [12]Tiwari R, Herman H...Morphology and structure of high temperature MoSi2 coating on niobium XIAO Lai-rong(肖来荣), YI Dan-qing(易丹青), YIN Lei(殷 磊), CAI hi-gang(蔡志刚) (College of Materials Science and Engineering......
Hot deformation mechanism and microstructure evolution of TC11 titanium alloy in b field CHEN Hui-qin(陈慧琴)1, 2, CAO Chun-xiao(曹春晓)1, GUO Ling(郭 灵)1, LIN Hai(林 海)1 1. Beijing Institute...; Abstract: Hot deformation behaviors of TC11 alloy with b-annealed lamellar structure and forged equiaxed structure were investigated in the b field in the temperature range of 1 090-1 030......
