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工艺参数对2195铝锂合金阳极氧化膜的耐蚀性影响肖金涛1,陈妍1,邢明秀1,鞠鹏飞1,孟引根1,王芳21. 上海航天设备制造总厂有限公司2. 上海航天技术研究院摘 要:以2195铝锂合金为研究对象,研究了硫酸阳极氧化技术中硫酸浓度,氧化电压和氧化时间对新型铝锂合金阳极氧化膜的微观形貌,厚度和耐腐蚀性影响,并确... g/L,温度为14℃,氧化电压为14 V,氧化时间为50 min时,氧化膜具有最好的耐腐蚀性.关键词:阳极氧化;2195铝锂合金;氧化膜;耐腐蚀性;......
[6]. Since then the concept of time-temperature property(TTP) has been applied to different alloys. For example, DAVYDOV et al[7, 8] obtained IT and TTP curves of aluminum alloy for studying quench... the CCT curve of a novel Al-Cu-Li alloy.2 Experimental The material used in this study is a novel Al-Cu-Li alloy designed referred to 2195 alloy and 2197 alloy. The samples were cut into rectangles......
Trans. Nonferrous Met. Soc. China 22(2012) s656-s660 Microforming of superplastic 5083 aluminum alloy Md. Abu Mowazzem HOSSAIN1, Sung-Tae HONG1, Kyu-Yeol PARK1, Young-Sang NA2 1. School of Mechanical...: The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite element analysis. A micro V-groove die was modeled to analyze the effects of forming......
Study on Thermomagnetic Treatment Fe-25.5Cr-12Co Permanent Magnetic Alloy Zhen Liang1,GAO Run-sheng2,ZHU Dan-yang1,SUN Xue-yin1,SHAO Wen-zhu1,XU Ren-gen1 (1.Technology and Development Centre... Fe-25.5Cr-12Co alloy by different process of thermomagnetic treatment were investigated. It is found that magnetic properties are sensitive to parameters of thermomagnetic treatment process in magnetic......
J. Cent. South Univ. (2018) 25: 1573-1581 DOI: https://doi.org/10.1007/s11771-018-3849-x Derivation and application of concentration formula of alloy genes of DO3-type in BCC alloy systems PENG... and Engineering, Central South University, Changsha 410083, China Central South University Press and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Taking Ta–W alloy system......
AA2195铝锂合金的热变形行为邓赞辉1,李世清1,吴洋1,王彬2,张志清1,3,黄光杰11. 重庆大学材料科学与工程学院2. 西南铝业(集团)有限责任公司摘 要:通过Gleeble-3500热模拟实验机上进行热压缩实验,研究了变形温度为400500℃,应变速率为0.0110s-1时2195铝锂合金的热变形行...400430,442473℃,应变速率为0.010.2s-1以及温度范围为477500℃,应变速率为0.010.3s-1的区域.关键词:2195铝锂合金;热变形;本构方程;微观组织;热加工图;......
Thermostability of Al-Cu-Mg-Fe-Ni Alloy with Trace Scandium and Zirconium Yu Kun1,Li Songrui1,Li Wenxian1 (1.Department of Materials Science and Engineering, Central South University of Technology,Changsha 410083, P. R. China) 摘要:Three Al-Cu-Mg-Fe-Ni-Sc-Zr ingot metallurgy alloys with different compositions had been prepared. The hardness variations of cold-rolled alloy plates during annealing......
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, 49(7): 675-680. [3] CHEN D L, CHATURVEDI M C. Near-threshold fatigue crack growth behavior of 2195 aluminum-lithium-alloy-prediction of crack propagation direction and influence of stress ratio [J... Effects of precipitates on fatigue crack growth rate of AA 7055 aluminum alloy CHEN Jun-zhou(陈军洲) 1, ZHEN Liang(甄 良) 2, YANG Shou-jie(杨守杰)1, DAI Sheng-long(戴圣龙)1 1. Beijing Institute......
