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Hot Ductility of Severe Plastic Deformed AA6061 Aluminum AlloyAli Akbar Khamei,Kamran DehghaniMining and Metallurgical Engineering Department,Amirkabir University of Technology摘 要:The hot ductility of 6061 aluminum alloy,which was subjected to two different severe plastic deformations(SPD),was studied at different temperatures and strain rates.The......
Designing New Alloys with High Strength and DuctilityC.SuryanarayanaDepartment of Mechanical and Aerospace Engineering,University of Central Florida摘 要:<正>Materials scientists have been constantly on the lookout for materials that simultaneously exhibit high strength and good ductility,which is contrary to common wisdom[1]. Earlier attempts......
Ductility improvement methods for commercial AZ31B magnesium alloy in cold forging Ryo MATSUMOTO Division of Mechanical Engineering, Graduate School of Engineering Science, Osaka University, 1-3...; Abstract: In order to realize cold forging of magnesium alloys in practical application, some methods for ductility......
残余元素对低合金钢连铸坯高温延塑性的影响耿明山1,王新华1,项利2,张炯明1,肖寄光3(1.北京市北京科技大学 冶金与生态工程学院2.钢铁研究总院 连铸技术国家工程研究中心,北京 1000813.广东省韶关钢铁集团有限公司,广东韶关 512123)摘 要:采用Gleeble-1500热模拟试验机测试了含有一定量残余元素Cu,As和Sn的低合金钢连铸坯的高温延塑性.低合金钢的第Ⅰ脆性温度区在ts~1 340℃之间,第Ⅲ脆性温度区在920~730℃之间.由于钢中Cu,As和Sn等残余元素含量比较高,因此第Ⅲ脆性温度......
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Devitrification-induced an Ultrahigh Strength Al-based Composite Maintaining DuctilityDong Kan1,Xiaopeng Li2,Baijun Yang1,Hongwang Yang3,Jianqiang Wang11. Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences2. School of Mechanical and Chemical En......
Trans. Nonferrous Met. Soc. China 23(2013) 977-982 Influence of technical parameters on strength and ductility of AlSi9Cu3 alloys in squeeze casting Shi-bo BIN, Shu-ming XING, long-mei TIAN, Ning... was conducted to investigate the influence of technical parameters of squeeze casting on the strength and ductility of AlSi9Cu3 alloys. The experimental results showed that when the forming pressure......
Low Ductility at Elevated Temperatures of the Cryogenic and Non-magnetic Steel Fe-23Mn-4Al-SCr-0.3C田兴,张彦生摘 要:<正> The origin of low ductility... indicate that the impact toughness lowerswith increasing testing temperature,and exhibits alow trough of ductility from 865℃ to 1050℃ and apeak value at 1150℃.The intergranular fractureoccurs......
Effects of Ti-Ce refiners on solidification structure and hot ductility of Fe-36Ni invar alloy于彦冲1,陈伟庆1,郑宏光21. State Key Laboratory of Advanced Metallurgy,School of Metallurgical and Ecological... on the solidification structure and the hot ductility of Fe-36Ni invar alloy were investigated,the corresponding mechanisms were also discussed.The results showed that the solidification of the alloy......
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