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): 393-396. [6] KNUUTINEN A, NOGITA K, MCDONALD S D, DAHLE A K. Modification of Al-Si alloys with Ba, Ca, Y and Yb[J]. Journal of Light Metals, 2001(1): 229-240. [7] NI Hong-jun, SUN Bao-de, JIANG Hai-yan... Effect of united refining and modification on mechanical properties of A356 aluminium alloys ZUO Xiu-rong(左秀荣), ZHONG Zhi-guo(仲志国) Key Laboratory of Material Physics, Ministry of Education......
Conception of tooling adapted to thixoforging of high solid fraction hot-crack-sensitive aluminium alloys G. VANEETVELD1, A. RASSILI1, J. C. PIERRET1, J. LECOMTE-BECKERS2 1. Thixo Unit, B56... Received 13 May 2010; accepted 25 June 2010 Abstract: Thixoforging is a type of semi-solid metal processing at high solid fraction (0.7<φs<1), which involves the processing of alloys in the semi......
Interaction of crack with twins in hot-rolling AZ31 magnesium alloys during in-situ TEM straining experiments WU Luo-yi(吴落义)1, WU Cui-lan(伍翠兰)1, XIA Wei-jun(夏伟军)2, CHEN Zhen-hua(陈振华)2 1. Center..., subsequently the cracks extend into adjacent grains across grain boundaries, and grow along cleavage plane. Multiple twins are observed in hot-rolling AZ31 magnesium alloys, when cracks propagate......
Microstructural adjustments and mechanical properties of a cold-rolled biomedical near β-Ti alloy sheetXi-Qun Ma1,Hong-Zhi Niu2,Zhen-Tao Yu1,Sen Yu1,Chang Wang11. Northwest Institute for Nonferrous... modulus(75 GPa) and good elongation (15%) for biomedical implants.关键词:......
Surface modification of titanium using steel slag ball and shot blasting treatment for biomedical implant applicationsBudi Arifvianto,Suyitno,Muslim MahardikaCenter for Innovation of Medical...="ChDivSummary">Surface modification is often performed using grit or shot blasting treatment for improving the performances of biomedical implants.The effects of blasting treatments using steel slag balls......
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; 文献标志码:A Microstructure and its wear property of micro-arc oxidation coating on biomedical titanium alloy WANG Yan-ling, HUI Song-xiao, YE Wen-jun, MI Xu-jun (General Research Institute for Nonferrous Metals, Beijing 100088, China) Abstract: The coating prepared by micro-arc oxidation (MAO) on biomedical titanium alloy was investigated. The surface morphology and chemical composition of MAO......
Co., USA) in 0.9% NaCl solution at (36.5±1) ℃. 3 Results and discussion Fig.1 shows the microstructures of Ti-Hf alloys after performing homogenization heat treatment. One can assume...- dynamic test in 0.9% NaCl solution at (36.5±1) ℃ In the case of TiN coating and nanotube formation, Ti-Hf alloys have a good potential for biomedical applications. 4 Conclusions 1......
Microstructure,texture evolution and mechanical properties of cold rolled Ti-32.5Nb-6.8Zr-2.7Sn biomedical beta titanium alloyChunbo Lan,Yu Wu,Lili Guo,Huijuan Chen,Feng ChenJiangsu Key Laboratory... candidate for biomedical applications,since it possesses low elastic modulus(47.1 GPa),moderate strength(883 MPa) and high elastic admissible strain(1.87%),which are superior than those of Ti-6 Al-4 V alloy......