共搜索到34853条信息，每页显示10条信息，共3486页。用时：0小时0分0秒547毫秒
......
......
Effects of solution heat treatment on corrosion resistance of 5083F Al alloy Seong-Jong KIM, Seok-Ki JANG Division of Marine Engineering, Mokpo Maritime University, Mokpo City, Jeonnam... suffer a little corrosion in the marine environment, when they run in high speed, and high flow rate, etc. Therefore, solution heat treatment was carried out to prevent corrosion. The optimal heat......
Characterization of phases in Mg-10Y-5Gd-2Zn-0.5Zr alloy processed by heat treatment WANG Qu-dong(王渠东)1, GAO Yan(高 岩)1, 2, YIN Dong-di(尹冬弟)1, CHEN Chang-jiang(陈长江)1 1. National Engineering..., XRD, SEM and EDS. The mechanisms of microstructure evolution were discussed. The results show that, after high temperature heat treatments, the Mg12ZnY phases still exist. During solution-treatment......
Evolution of eutectic structures in Al-Zn-Mg-Cu allaoys during heat treatment FAN Xi-gang(樊喜刚)1, JIANG Da-ming(蒋大鸣)1, MENG Qing-chang(孟庆昌)1, ZHANG Bao-you(张宝友)1, WANG Tao(王 涛)2 1. Analysis...; Abstract: The evolution of the eutectic structures in the alloys with different copper contents during heat treatment was studied by scanning......
A novel polymer critical re-melting treatment for improving corrosion resistance of magnesium alloy stentShanshan Chen1,Peng Wan2,Bingchun Zhang1,Deniz Eren Eri?en1,3,Hui Yang1,Ke Yang11. Institute... evaporation during forming process would make corrosion medium permeate easier and decrease the corrosion resistance of Mg alloy stent. In this study, a novel critical re-melting method was adopted......
Effect of heat treatment on microstructures and mechanical properties of extruded-rolled AZ31 Mg alloys QIU Wei(邱 玮)1, 2, HAN En-hou(韩恩厚)2, LIU Lu(刘 路)2 1. School of Energy and Power Engineering... January 2010 Abstract: The deformation behaviors of extruded-rolled (ER) AZ31 Mg alloys with different rolling reduction and heat treatment were investigated. The results show that the accumulation......
found in the measured and simulated hardness distributions of the specimens. 关键词:Inverse Quench-Hardening; Heat Treatment Simulation; [全文内容正在添加中] ... in the 1990s. The hardening mechanism in the same specimens as the pioneering work was recently examined using a finite element simulation method. However, this work has not been completed for lack......
L, OHNAKA I. Structure evolution and compressive behavior of semi-solid Al–Si hypoeutectic alloy with re-melting heat treatment [J]. Journal of Materials Processing Technology, 2004, 151: 155-164. DOI... during isothermal heat treatment [8], the evolution of RE-rich phases during semi-solid isothermal heat treatment is still poorly understood. In recent years, researchers have expressed increasing......
properties. In Ref.[10-11] the authors suggested that the adjustment of present heat treatment of Ti40 alloy may be an effective method to increase thermal stability. For this reason, in this paper five... Effect of heat treatment on thermal stability of Ti40 alloy XIN She-wei(辛社伟)1, 2, ZHAO Yong-qing(赵永庆)1,2, ZENG Wei-dong(曾卫东)1 1. School of Materials, Northwestern Polytechnical University, Xi......
