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Powder injection molding of pure titaniumGUO Shiboa, b, DUAN Bohuab, HE Xinbob, and QU Xuanhuib a Advanced Materials Synthesis and Applied Technology Laboratory, College of Electromechanical... id="ChDivSummary" name="ChDivSummary">An improved wax-based binder was developed for powder injection molding of pure titanium. A critical powder loading of 69 vol.% and a pseudo-plastic flow behavior......
; Abstract: Pure hydroxyapatite (HAP) ceramic and HAP composite ceramic with B2O3 were prepared by isostatic press forming and pressureless sintering. The relationships between thermal decomposition ratio... ratio of pure HAP ceramic increases with ascending the sintering temperature and nearly reaches 80% at 1 350 ℃. For the HAP composite ceramic, the thermal decomposition is inhibited......
and the thermal conductivity also declines but it is not linear, when Si content is 7%, the average thermal conductivity is 140.4 W/(m?K) on the verge of the composites based on the matrix of pure Al (144.6 W/(m?K... Pressureless infiltration processing and thermal properties of SiCp/Al composites with high SiC particle content ZHOU Xian-liang(周贤良), ZOU Ai-hua(邹爱华), HUA Xiao-zhen(华小珍), ZHANG Jian-yun(张建云......
EFFECTS OF HEAT TREATMENT ON THE THERMAL EXPANSION BEHAVIOR OF SiC WHISKER REINFORCED ALUMINUM COMPOSITE W.D.Fei1,W.L.Li1,C.K.Yao1,M.Hu1 (1.School of Materials Science and Technology, Harbin Institute of Technology, Harbin 150001, China) Abstract:The thermal expansion behaviors of SiC whisker reinforced commercially pure aluminum composites subjected to different heat treatments were studied......
Corrosion Behaviors of Pure Titanium and Its Weldment in Simulated Desulfurized Flue Gas Condensates in Thermal Power Plant ChimneyZheng-Bing Wang1,Hong-Xiang Hu1,Chun-Bo Liu2,Huai-Ning Chen3,Yu-Gui...">The corrosion behaviors of pure titanium and its weldment welded by tungsten inert gas(TIG) welding in simulated desulfurized flue gas condensates in thermal power plant chimney were investigated using......
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of the alloy after the five heat treatments and thermal exposure at 500, 550 ℃ for 100 h were tested. The results indicate that a little differences exist in the performance of mechanical properties at room... the demands[6,9], for example at 550 ℃. During thermal exposure process the formation of continuous precipitated zones along the grain boundaries is the main reason of the decrease of mechanical......
Dielectric properties of doped silicon carbide powder by thermal diffusion SU Xiao-lei(苏晓磊), LI Zhi-min(李智敏), LUO Fa(罗 发), WANG Xiao-yan(王晓艳), ZHU Dong-mei(朱冬梅), ZHOU Wan-cheng(周万城) State Key... by the thermal diffusion process in nitrogen atmosphere at 2 000 ℃. Graphite film with holes was used as the protective mask. The dielectric properties of the prepared SiC powders at high frequencies......
Detection of Thermophysical Properties for High Strength Concrete after Exposure to High Temperature杜红秀1,WU Jia2,LIU Gaili1,WU Huiping1,YAN Ruizhen11. College of Architecture and Civil Engineering, Taiyuan University of Technology2. Shanxi Electric Power Research Institute摘 要:Using the detection principle of infrared thermal imaging technique......
失和异号位错相消,而中,高应变幅下位错结构的回复机制主要表现为多边形化回复机制.粗晶纯铝经不同总应变幅疲劳后的DSC曲线测量结果与TEM观察结果基本一致. 关键词:纯铝；疲劳位错结构；热稳定性；退火；回复 中图分类号:TG146 Thermal stability of fatigue dislocation structures in coarse-grained pure aluminum... for Anisotropic and Texture of Materials, Ministry of Education, Northeastern University, Shenyang 110819, China) Abstract: Coarse-grained pure Al with a high stacking fault energy was first fatigued......
