共搜索到23803条信息，每页显示10条信息，共2381页。用时：0小时0分0秒468毫秒
Influence of annealing treatment on properties and microstructures of alumina dispersion strengthened copper alloy SONG Ke-xing(宋克兴)1, 2, XING Jian-dong(邢建东)1, TIAN Bao-hong(田保红)2,LIU Ping(刘 平... of Science and Technology, Luoyang 471003, China) Abstract: Alumina dispersion strengthened copper(ADSC) alloy was produced by internal oxidation. The hardness, ultimate tensile strength......
alloys were also introduced. Key words: dispersion strengthened copper alloy; unidirectional rolling; tandem rolling; annealing; fracture behavior .... Optimization of HIP bonding conditions for ITER shielding blanket/first wall made from austenitic stainless steel and dispersion strengthened copper alloy [J]. J Nucl Mater, 1998, 263: 265-270. [5......
......
. Fabrication and properties of low oxygen grade Al2O3 dispersion strengthened copper alloy [J]. Trans Nonferrous Met Soc China, 2004, 14(1): 121-126. [14] ZHU Jian-hua, LIU Lei, SHEN Bin, HU Wen-bin. Mechanical... Numerical simulation of upsetting-extruding process of dispersion strengthened copper welding electrode WANG Meng-jun(王孟君)1, ZHANG Ying-chun(张迎春)1, HUANG Dian-yuan(黄电源)1, LIU Xin-yu(刘心宇)2 1......
Microstructural Features and Properties of High-hardness and Heat-resistant Dispersion Strengthened Copper by Reaction Milling燕鹏,林晨光Powder Metallurgy and Special Materials Research Department,General Research Institute for Nonferrous Metals摘 要:The oxide dispersion strengthened copper alloys are attractive due to their excellent combination of thermal......
Trans. Nonferrous Met. Soc. China 25(2015) 3953-3958 Microstructure evolution of alumina dispersion strengthened copper alloy deformed under different conditions Ling LI1, Zhou LI1,2, Qian LEI2, Zhu...: Microstructure and texture evolution of Cu-0.23%Al2O3 dispersion strengthened copper alloy, deformed at room temperature or cryogenic temperature, were investigated. The main textures in hot-extruded......
纳米Al_2O_3弥散强化铜复合材料的产业化制备及研究 罗骥1,李美霞1,张云霞1,候婷1,郭志猛1 (1.北京科技大学材料科学与工程学院,北京,100083) 摘要:采用内氧化法以水雾化铜铝粉为原料制备出铝含量(质量分数)分别为0.15%,0.40%,0.60%的Al_2O_3弥散铜复合材料.研究了Al_2O_3弥散强化铜材料的组织与性能,结果表明,弥散铜材料的晶粒细小,晶粒大小约为10μm;γ-Al_2O_3在基体中均匀分布,平均尺寸约为6mm,间距为40nm;挤压态为Al含量0.60%的弥散铜棒材(Φ25mm)不经任何中间热处理,直接冷拉拔即可得到Φ3mm的铜丝,其抗拉强度高达680MPa,电导率达78%IACS. 关键词:内氧化; 弥散强化铜; 产业化; internal oxidation; dispersion strengthened copper alloy......
] SRIVATSAN T S, NARENDRA N, TROXELL J D. Tensile deformation and fracture behavior of an oxide dispersion strengthened copper alloy[J]. Materials & Design, 2000, 21(3): 191-198. (编辑 龙怀中) 基金项目:湖南省博士后科学基...的纤维组织宽化,试样断口表面韧窝增多,变深,塑性提高. 关键词:铜合金；弥散强化铜合金；内氧化；冷轧 中图分类号:TB331 文献标志码:A Microstructure and properties of Al2O3 dispersion strengthened copper alloys prepared by internal......
Comparison study on the annealing behaviors of dispersion strengthened copper alloys with different nanoparticlesGUO Mingxing,WANG Mingpu,LEI Ruoshan,TAN Wang,and JIN Peng School of Materials Science... temperature,the hardness of Cu-Al2O3 alloys de-creases slowly. No change of the fiber structure formed by cold rolling in the Cu-2.25vol.%Al2O3 alloy is observed even af-ter annealing at 900°C......
Trans. Nonferrous Met. Soc. China 25(2015) 444-450 High temperature mechanical behavior of alumina dispersion strengthened copper alloy with high content of alumina Zi-qi XIANG1, Zhou LI1,2, Qian... diffusion. Key words: copper alloys; alumina dispersion strengthened alloy; high temperature mechanical behavior; creep behavior; fracture; strengthening mechanism 1 Introduction Alumina dispersion......
