共搜索到30046条信息,每页显示10条信息,共3005页。用时:0小时0分0秒328毫秒
......
decreases for all the deformed AZ80 alloys and increases for the as-cast alloy. MATHIEU et al[10] also proved that corrosion rate is variable based on the investigation of AZ91D. With increase of time... Corrosion properties of plastically deformed AZ80 magnesium alloy ZHANG Zhi-min(张治民),XU Hong-yan(徐宏妍), LI Bao-cheng(李保成) School of Materials Science and Engineering, North University of China......
Comparison in characterization of composite and sol-gel coating on AZ31 magnesium alloy WANG Zhen-lin(王振林), ZENG Rong-chang(曾荣昌) School of Materials Science and Engineering, Chongqing University of Technology, Chongqing 400050, China Received 23 September 2009; accepted 30 January 2010 Abstract: An Al2O3 protective coating on magnesium alloy AZ31 was prepared by a repeated direct......
......
recrystallization; AA7022-T6 aluminum alloy 1 Introduction The precipitation-hardenable 7xxx series aluminum alloys (Al-Zn-Mg-Cu) have unique mechanical properties and great fatigue resistance, which are thus... of Al-Cu-Li-Sc-Zr at elevated temperature and developed the Arrhenius model. The hot tensile behavior of 2099 Al-Li alloy and Arrhenius equations were investigated by CHEN et al [41]. MOSTAFAEI......
Wrinkling behavior of magnesium alloy tube in warm hydroforming TANG Ze-jun(汤泽军), LIU Gang(刘 钢), HE Zhu-bin(何祝斌), YUAN Shi-jian(苑世剑) School of Materials Science and Engineering, Harbin Institute... occur and affect the forming results. Wrinkling behavior of an AZ31B magnesium alloy tube was experimentally investigated with different loading paths at different temperatures. Features of wrinkles......
on micro- structure were done in the last decade, no systematical study is focused on the microstructure of the cast ingot and aged alloys. ZHANG et al[10] studied the alloy phases and the microstructure in MB15 alloy (equal to ZK60 alloy), however they failed to report the morphologies of the alloy phases and their evolution during heat treatment. GU et al[11] studied the age hardening precipitation......
of Mechanics, Chinese Academy of Sciences, Beijing 100080, China) Abstract: Amorphous [Al-Si-O] coatings were deposited on aluminum alloy by plasma electrolytic oxidation(PEO). The process parameters... deposited on aluminum alloy. If sodium silicate(below 20g/L) is added in the electrolyte, the growth rate of the coatings is increased and the coatings consist of Al2O3 and Al-Si-O phase with complex......
Article ID: 1003-6326(2005)06-1258-06 Variations of properties across plate thickness for Al alloy 7010 M. Salazar-Guapuriche1, 2, Y. Y. Zhao2, A. Pitman3, A. Greene3 (1. Materials..., UK) Abstract: The variations of electrical conductivity and hardness across the thickness of an Al alloy 7010 plate under the temper condition T7651 were investigated. The electrical conductivity......
......