共搜索到24144条信息,每页显示10条信息,共2415页。用时:0小时0分0秒598毫秒
Dynamic globularization kinetics during hot working of TA15 titanium alloy with colony microstructure WU Cheng-bao, YANG He, FAN Xiao-guang, SUN Zhi-chao State Key Laboratory of Solidification... globularization kinetics of TA15 (Ti-6Al-2Zr-1Mo-1V) titanium alloy with a colony α microstructure during deformation at temperature range of 860-940 °C and strain rate range of 0.01-10 s-1 was quantitatively......
Effect of spinning deformation on microstructure evolution and mechanical property of TA15 titanium alloy XU Wen-chen(徐文臣)1, SHAN De-bin(单德彬)1, WANG Zhen-long(王振龙)2, YANG Guo-ping(杨国平)1, L? Yan..., which means that tubular workpiece of titanium alloy can be strengthened bi-directionally by power spinning. The ductility of spun workpiece of TA15 alloy could be improved by annealing......
; 勇, 等. β转变组织TA15钛合金的流动软化行为[J]. 中国有色金属学报, 2021, 31(4): 858-867. DOI: 10.11817/j.ysxb.1004.0609.2021-39726 DONG Xian-juan, HU Sheng-shuang, XU Yong, et al. Flow softening behavior of TA15 titanium alloy...均片层厚度约4.3 μm.压缩试样沿棒料长度方向取样,尺寸为直径8 mm×12 mm圆柱体,两端刻有0.2 mm深的凹槽,用来储存玻璃粉润滑剂以减小摩擦. 图1 TA15钛合金原始组织 Fig. 1 Initial microstructure of TA15 titanium alloy 压缩实验在THERMECMASTOR-Z型热加工模拟实验机上进行,变形温度为750......
weld of BT20 titanium alloy[J]. China Welding, 2004, 13(1):1-6. [3] 曹京霞, 方 波, 黄 旭, 李臻熙. 微观组织对TA15钛合金力学性能的影响[J]. 稀有金属, 2004, 28(2): 362-364.CAO Jing-xia, FANG Bo, HUANG Xu, LI Zhen-xi. Effects of microstructure on properties of TA15 titanium alloy[J]. Chinese Journal of Rare Metals, 2004, 28(2): 362-364. [4] 刘瑞民, 李兴无, 沙爱学. TA15合金板材的组织和性能研究[J]. 材料开发与应用, 2005, 20(4): 23-26.LIU Rui-min, LI Xing-wu, SHA......
Ploytechnical University, Xi’an 710072, China) Abstract: The microstructure of TA15 titanium alloy during isothermal local loading near β forging through isothermal compression was studied... for isothermal local loading of large-scale complex integral components of TA15 titanium alloy. Key words: TA15 titanium alloy; processing history; near β local forging; microstructure TA15......
; TG 113.25 文献标志码:A Heat treatment behavior of TA15 titanium alloy with different deformation degrees WANG Yu-hui, LI Yan, ZHANG Wang-feng, MA Ji-min (Beijing... of the recrystallization softening effect. Key words: TA15 titanium alloy; heat treatment; deformation degree; recrystallization; precipitation hardening TA15钛合金具有中等的室温强度,优良的高温性能和焊接性能,并可制成各种半成品,如棒材......
globularization is between 3.4 and 6.8. The globularization and bending of lamellar structure are the main reasons of flow softening. Key words: TA15 titanium alloy; lamellar structure; globularization; hot...无, 沙爱学, 张汪峰, 储俊鹏, 马济民. TA15合金及其在飞机机构的应用前景[J]. 钛工业进展, 2003, 20(4/5): 90-94.LI Xing-wu, SHA Ai-xue, ZHANG Wang-feng, CHU Jun-peng, MA Ji-min. TA15 titanium alloy and its applying prospects on airframe[J......
:TA15钛合金;热处理;相变;组织;拉伸性能 中图分类号:TG 146.23, TG113.25 文献标志码:A Phase transformation, microstructures and tensile properties of TA15 titanium alloy ZHANG Wang-feng, WANG Yu-hui... ℃ and 900 ℃, and is α and β dual phases only at 800 ℃, when decreasing the cooling rate. The room and high temperature tensile properties of TA15 titanium alloy decrease obviously with the decrease......
of initial material (a) and annealed TA15 titanium alloy at different deformation conditions (ε=60%) ((b)-(c)) 综上所述,TA15合金在950 ℃低应变速率(0.01 s-1)下,退火后显微组织中片状α相变成粗大的弯曲板条状α相,片层厚度增加,同时等轴α相的含量减少;在950 ℃高应变速率(1... working of TA15 titanium alloy: On the role of recrystallization[J]. Journal of Materias Science, 2011, 46: 6018-6028. [2] QUAN Guo-zheng, WANG Yang, YU Chun tang, ZHOU Jie. Hot workability characteristics......
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......