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Effects of trace element and purification on properties of AZ80 magnesium alloy LI Ying-ju(李应举), LUO Tian-jiao(罗天骄), YANG Yuan-sheng(杨院生) Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China Received 23 September 2009; accepted 30 January 2010 Abstract: The effects of trace element Fe on the corrosion behavior of AZ80 magnesium alloy were......
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on the metabolism and distribution of some trace elements in brain, and then lead to changes of physiological function. Key words:rare earths; trace element; mouse; [全文内容正在添加中] ...Effect of Long-term Intake of Rare Earth in Drinking Water on Trace Elements in Brains of Mice 谢利民1,杨维东1,雷衡毅2,申治国3,车军1,刘洁生1 (1.Department of Biotechnology, Jinan University, Guangzhou 510632, China......
Trace and Rare Earth Element Geochemistry of Micrite Mound Carbonates and Other Related REE Mineralized Carbonates from Bayan Obo Area in Inner Mongolia PENG yang1,Qiu Liwen2,YANG Xueming3,Zhang..., Nanjing 200093, China;3.School of Earth and Space Sciences, University of Science and echnology of China, Hefei 230026, China) Abstract:Geochemical study on trace and rare earth element geochemistry......
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Effect of trace rare earth element Er on Al-Zn-Mg alloy XU Guo-fu(徐国富)1, MOU Shen-zhou(牟申周)1, YANG Jun-jun(杨军军)2, JIN Tou-nan(金头男)3, NIE Zuo-ren(聂祚仁)3, YIN Zhi-min(尹志民)1 1. School of Materials... and texture of Al-Zn-Mg alloys[7, 8], but the effects of single element Er on Al-Zn-Mg alloys are absent. In this paper, Er is added to Al-Zn-Mg alloys and the effects of trace Er on the mechanical......
nickel were presented. Key words: high resolution inductively coupled plasma mass spectrometry; high purity nickel; trace element; matrix effect; internal standard 1 Introduction High purity nickel..., 24(4): 608-612. [7] KRETZER J P, KRACHLER M, REINDERS J, JAKUBOWITZ E, THOMSEN M, HEISEL C. Determination of low wear rates in metal-on-metal hip joint replacements based on ultra trace element......
Effect of Trace O Element on High-temperature Wettability Between Ni3Al Melt and Y2O3 CeramicPeng Bai1,2,Hua-Rui Zhang1,2,Bei-Bei Wan1,2,Chao Ran1,2,Hu Zhang1,21. School of Materials Science and Engineering, Beihang University2. Beijing Key Laboratory for Advanced Functional Material and Thin Film Technology, Beihang University摘 要:Effect of trace O......
Effect of Trace Element on Microstructure and Fracture Toughness of Weld MetalKe Xu,Tao Fang,Longfei Zhao,Haichao Cui,Fenggui LuShanghai Key Laboratory of Materials Laser Processing and Modification...-containing different fluxes were investigated in this study.It was found that the trace element Ti of flux in submerged arc welding produced significant influence on the fracture toughness.The addition......
ten typical sampling sites in Honghu Lake. The consequence indicated that all of the detected trace element levels were within the allowed standard of China’s safe water guideline. The hazard... Determination of trace element concentrations The contents of zinc, copper, cadmium and chromium in samples were detected by atomic absorption spectroscopy, while arsenic was detected by atomic fluorescence......