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Microstructure Design and Heat Response of Powder Metallurgy Ti2AlNb AlloysJie Wu,Lei Xu,Zhengguan Lu,Bin Lu,Yuyou Cui,Rui YangInstitute of Metal Research,Chinese Academy of Sciences摘 要:Pre-alloyed powder of Ti-22Al-24Nb-0.5Mo(atomic fraction,%) was prepared by gas atomization.Powder metallurgy(PM) Ti2AlNb alloys were prepared by a hot isostatic......
), 11.6×10-6 K-1 and 229 MPa, respectively. Key words: Al-50%SiC composites; powder metallurgy; thermal properties; flexural strength; electronic packaging material 1 Introduction Electronic packaging... of 23, 38 and 75 μm) were prepared by powder metallurgy. The influences of SiC particle sizes and annealing on the properties of the composites were investigated. The results show that SiC particles......
A Study on La2O3-Y2O3-Mo Secondary Emission Material 周美玲1,张久兴1,王金淑1,李洪义1,刘娟1,左铁镛1 (1.Key Laboratory of Advanced Functional Materials of Ministry of Education, School of Materials Science and Engineering, Beijing Polytechnic University, Beijing 100022, China) Abstract:The substrate molybdenum doped with La2O3, Y2O3 cathode material was made by the powder metallurgy method. The secondary......
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Microstructure and mechanical properties of powder metallurgy Ti-Al-Mo-V-Ag alloy XIAO Dai-hong, YUAN Tie-chui, OU Xiao-qin, HE Yue-hui State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083, China Received 18 October 2010; accepted 18 November 2010 Abstract: The Ti-Al-Mo-V-Ag α+β alloys were processed by powder metallurgy (PM) using the blended elemental......
Superplastic behavior of a powder metallurgy superalloy during isothermal compressionLiming Tan1,2,3,Yunping Li1,2,3,Feng Liu1,2,3,Liang Jiang1,2,31. State Key Laboratory of Powder Metallurgy,Central South University2. Powder Metallurgy Research Institute,Central South University3. High Temperature Materials Research Institute,Central South University摘 要:Effects of SiC Nanoparticle Content on the Microstructure and Tensile Mechanical Properties of Ultrafine Grained AA6063-SiCnp Nanocomposites Fabricated by AI导读
nanocomposites with 1, 5 and 10 vol.% SiCnp have been fabricated by a novel powder metallurgy process. This process combines high energy ball milling of a mixture of 6063 alloy granules made from...Effects of SiC Nanoparticle Content on the Microstructure and Tensile Mechanical Properties of Ultrafine Grained AA6063-SiCnp Nanocomposites Fabricated by Powder MetallurgyX.Yao1,Z.Zhang1,Y......
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达涅利供货的全新短流程设施:MMK Iskenderun厂300t巨型FastArc电炉1,1,Paolo Burin1(1.达涅利森特罗冶金公司)摘 要:介绍了达涅利供货的全新短流程设施,即MMKIskenderun厂(土耳其)300 t巨型FastArc电炉.主要包括:电炉设计特点,工艺设计,所用原料,二次精炼冶金设备主要特点,烟气处理厂主要特点,以及电气自动化系统等.关键词:FastArc电炉； 二次冶金； 烟气处理； 电气自动化系统......
面反应. 关键词:镁基复合材料；快速凝固；粉末冶金；界面 中图分类号:TG 156.3 文献标识码:A Phase composition and interface of rapidly solidified/powder metallurgy AZ91/SiCp Mg-based composite material SHENG... alloy powders and the Mg-based composite material reinforced by SiC particles were produced by twin-roller atomization method and powder metallurgy, respectively. The microstructure, phase compositions......
