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146.2 文献标识码: A Prediction of processing-microstructure of TA15 titanium alloy using artificial neural network ZHU Jing-chuan, YUE Yang, WANG Yang, LIU... (temperature, strain, strain rate, cooling) and microstructures(firstborn α quantity, size, aspect ratio)of TA15 titanium alloy were obtained through microscopic examination, a 4×6×8×3 BP artificial neural......
and numerical simulation of TA15 titanium alloy during hot compressive deformation TANG Ze, YANG He, SUN Zhi-chao, LI Zhi-yan, DUAN Hua (College of Materials Science and Engineering, Northwestern Polytechniacal University, Xi'an 710072, China) Abstract:Hot compressive deformation of TA15(Ti-6Al-2Zr-1Mo-1V) titanium alloy was carried out with the hot-simulation machine of Gleeble-1500 over the range......
Trans. Nonferrous Met. Soc. China 27(2017) 2390-2399 Deformation banding in β working of two-phase TA15 titanium alloy Xiao-guang FAN, Xiang ZENG, He YANG, Peng-fei GAO, Miao MENG, Rui ZUO, Peng-hui... 2016 Abstract: To study deformation banding in β working of TA15 titanium alloy, hot simulation compression experiments were carried out on a Gleeble 3500 thermal simulator, and the microstructure......
温锻造;普通模锻;热处理 中图分类号:TG 146.23;TG113.25 文献标志码:A Effect of forging method on microstructure and mechanical properties of TA15 titanium alloy ZHANG Wang-feng1, 2, WANG...) Abstract: The microstructure and properties of large forgings by isothermal forging and common forging of TA15 titanium alloy before and after heat treatment were studied. The results show that the tensile......
) welded TA15 titanium alloy joints were investigated. The macro/micro structural observation and microhardness evaluation of the TA15 alloy sheets and TA15 TIG welded joints were carried out using optical... are not evident, while the surface forms the bright white layer, which is composed of a great multitude of fine grains. Key words: friction stir spot processing; TA15 titanium alloy; TIG welded joint......
]. 西安: 西安建筑科技大学, 2006. ZHANG Yan-dong. Melting technology and composition control of TA15 titanium alloy[D]. Xi’an: Xi’an University of Architecture and Technology, 2006. [4] 安耀辉, 高 博, 马 龙, 岳 旭, 于海慧.超大规格TA15钛合金棒材锻造工艺研究[J]. 钛工业进展, 2013, 30(5): 22-25. AN Yao-hui, GAO Bo, MA Long, YUE Xu, YU Hai-hui. Research on forging process of super large-sized TA15 titanium alloy bars[J]. Titanium Industry Progress......
of ta15 eli titanium alloy LI Shi-kai, HUI Song-xiao, YE Wen-jun, YU Yang, XIONG Bai-qing (State Key Laboratory for Fabrication and Processing of Non-ferrous Metals, General Research... behavior. Key words: TA15 ELI titanium alloy; fatigue crack propagation rate; fracture toughness; damage tolerance  ......
March 2013 Abstract: The role of subtransus hot working on microstructure morphology of TA15 titanium alloy plate with elongated α phases was studied by quantitative metallography on different sections... words: microstructure morphology; TA15 titanium alloy; elongated α phases; subtransus hot working 1 Introduction Titanium alloys have high specific strength, superior creep resistance, good thermal......
Trans. Nonferrous Met. Soc. China 23(2013) 7-13 Residual elastic stress-strain field and geometrically necessary dislocation density distribution around nano-indentation in TA15 titanium alloy Dong... in residual elastic stress-strain fields and distributions of geometrically necessary dislocation (GND) density around the indentations within TA15 titanium alloy. The nano-indention tests were......
composition of TA15 titanium alloy (mass fraction, %) 表2 激光沉积修复试验工艺参数 Table 2 Process parameters of laser deposition repair experiment 图2 不同预热温度下单道沉积试样的形貌 Fig. 2 Single-track...却过程中,熔池中绝大部分热量以热传导的方式通过基材沿垂直向下 图4 基材未预热下激光沉积修复TA15的OM像 Fig. 4 OM images of laser deposition repair TA15 titanium alloy under substrate without preheating 图5 基材预热200 ℃下激光沉积修复TA15的OM......