共搜索到29569条信息，每页显示10条信息，共2957页。用时：0小时0分0秒781毫秒
manufacturing costs. Superplastic forming of aluminum alloys is also a target of increasing interest from industry due to high demand for lightweight components in a variety of engineering applications...-grain 5083 aluminum alloy containing a small amount of Sc, the results show that tensile tests of the 5083 aluminum alloy containing a small amount of Sc under high strain rate showed brittle......
and Materials Transactions A, 2010, 41: 787-794. [8] CUI Q, OHORI K. Grain refinement of high purity aluminum by asymmetric rolling[J]. Materials Science and Technology, 2000, 16: 1095-1101. [9] JIN H...提高其强度.强度提高的主要原因是由于具有较高应变能的材料在进一步塑性变形时可能产生动态回复,从而改变其微观组织形貌. 关键词:工业纯钛；强烈塑性变形；强度；加工硬化 中图分类号:TF 804.3 文献标志码:A Microstructures and mechanical properties of commercial purity Ti......
and in ethanol for 10 min by ultrasonic cleaning. Al films were prepared by DC magnetron sputtering using aluminum target with purity of 99.99% in an ultra-high vacuum system with ion gun. Ar ion cleaning before...]. WU et al[6] prepared pure Al and Ni thin films successfully by RF-sputtered on AZ91D substrate. After heat treatment in high vacuum at 350 ℃ for 24 h, the 2 μm thick aluminum film reacted......
.hydromet.2019.05.017. [3] MAHINROOSTA M, ALLAHVERDI A. A promising green process for synthesis of high purity activated-alumina nanopowder from secondary aluminum dross [J]. Journal of Cleaner Production... to different sources [2, 3]. PAD comes from the process of producing primary aluminum by electrolysis of alumina, which contains 15%-75% of metallic aluminum and has high aluminum recovery value [4]. SAD......
Determination of Trace Impurities of Rare Earth Elements in High Purity Yttrium Oxide by ICPMS刘晶磊,童迎东,章新泉摘 要:ＤｅｔｅｒｍｉｎａｔｉｏｎｏｆＴｒａｃｅＩｍｐｕｒｉｔｉｅｓｏｆＲａｒｅＥａｒｔｈＥｌｅｍｅｎｔｓｉｎＨｉｇｈＰｕｒｉｔｙＹｔｔｒｉｕｍＯｘｉｄｅｂｙＩＣＰＭＳ￥ＬｉｕＪｉｎｇｌｅｉ；ＴｏｎｇＹｉｎｇｄｏｎｇ；ＺｈａｎｇＸｉｎｑｕａｎ(Ｃｅｎｔｒｅｏ...关键词:......
Direct Determination of Trace Titanium in High Purity Yttrium Oxide by FETV/ICP-AES彭天右,秦永超,范子瑜,江祖成摘 要:ＤｉｒｅｃｔＤｅｔｅｒｍｉｎａｔｉｏｎｏｆＴｒａｃｅＴｉｔａｎｉｕｍｉｎＨｉｇｈＰｕｒｉｔｙＹｔｒｉｕｍＯｘｉｄｅｂｙＦＥＴＶ／ＩＣＰＡＥＳＰｅｎｇＴｉａｎｙｏｕ(彭天右),ＱｉｎＹｏｎｇｃｈａｏ(秦永超),ＦａｎＺｉｙｕ(范子瑜)ＪｉａｎｇＺｕ...关键词:......
utensils. Based on the previous researches[1, 3, 4], a high-strength wear-resistant complex aluminum bronze die material, designated as Cu-14%Al-X, was developed by adding trace elements such as Zn, Co... (purity ≥99.95%, mass fraction, the same below of not mentioned), aluminum (purity ≥99.9%), electrolytic nickel (purity ≥99.95%), manganese (purity ≥99.95%), zinc (purity ≥99.95%), cobalt (purity......
powder with purity of 99.6% was used as matrix metal. Their average diameter and surface area were 15 μm and 2 134.3 cm2/g, respectively. In order to disperse MWNTs uniformly with aluminum powder... of the composites. 2) It is difficult for aluminum melt completely infiltrating into the nanotube preform during squeeze casting processing since the high threshold infiltration pressure of MWNTs......
......
, HUH M Y. Evolution of the cube texture in high purity aluminum capacitor foils by continuous recrystallization and subsequent grain growth [J]. Materials Science and Engineering: A, 1999, 271(1): 371..., SINGH A K. Effect of change of rolling planes on orientation rotation around the β-fiber of high-purity aluminum plate subjected to 90% cold pre-deformation [J]. Scripta Materialia, 2012, 66(9): 674–677......
