共搜索到13438条信息,每页显示10条信息,共1344页。用时:0小时0分0秒656毫秒
Research and Applications of Semi-solid Processing 李运姣1,郭睿倩1,孙培梅1,赵中伟1,李洪桂1 (1.中南大学冶金科学与工程系,长沙 410083) 摘要:It has been more than ten years since the semi-solid processing (SSP) technique was put into commercial ap plications in the world. A lot of work on semi-solid metals (SSM) including their preparation, reheating and semi-solid forming has been done in China. In order to produce the high......
Semi-solid processing of hypereutectic A390 alloys using novel rheoforming process M. TEBIB1, J. B. MORIN1, F. AJERSCH2, X. GRANT CHEN1 1. Université du Québec à Chicoutimi, Chicoutimi, QC, G7H 2B1, Canada; 2. ?cole polytechnique de Montréal, Montréal, QC, H3C 3A7, Canada Received 13 May 2010; accepted 25 June 2010 Abstract: The feasibility of semi solid processing of hypereutectic A390......
to semi-solid forming [C]//The 8th International Conference on Semi-Solid Processing of Alloys and Composites. Limassol: Cyprus, 2004. [5] MIRZADEH H, NIROUMAND B. Fluidity of Al-Si semi-solid slurries during rheocasting by novel process [J]. Journal of Materials Processing Technology, 2009, 209: 4977-4982. [6] MIRZADEH H, NIROUMAND B. Semi-Solid casting of Al-7wt%Si alloy in expendable Molds [J......
solid processing (SSP) in China, the progress and application of semi-solid theory in China have been reviewed briefly and systematically. It was emphasized on basic theories, such as formation..., which are based on the advantage of semi-solid processing. The results show that the gap of SSP between world level and China exists, especially in application technologies, including market......
Trans. Nonferrous Met. Soc. China 20(2010) s873-s877 Effects of annular electromagnetic stirring processing parameters on semi-solid slurry production CHEN Xing-run(陈兴润), ZHANG Zhi-feng... May 2010; accepted 25 June 2010 Abstract: A computational model coupling an electromagnetic model with a macroscopic heat and fluid flow model in semi-solid aluminum alloy slurry preparation......
Effect of deformation processing parameter on microscopic structure of Ti14 alloy under semi-solid GUO Ping(郭萍), ZHAO Yong-qing(赵永庆), WU Wei-lu(吴玮璐) Titanium Alloy Research Center, Northwest... Introduction Semi-solid processing technology is a new metal forming technology, which is thought as one of the most promising high-tech manufacturing methods for metal materials in the 21st century [1-5......
. and UMC die casting CO., Ltd. References [1] FLEMINGS M C. Behavior of metal alloys in the semi-solid [J]. Metallurgical Transactions A, 1991, 22: 957-981. [2] KIRKWOOD D H. Semi-solid metal processing... and most economical approach to semi-solid metal (SSM) casting [C]//The 7th International Conference on Semi-Solid Processing of Alloys and Composite. Tsukuba, Japan, 2002: 701-706. [5] UBE......
in the semi-solid state. Key words: magnesium alloy; Mg-Al-Zn alloy; equal channel angular extrusion; isothermal treatment; semi-solid processing 1 Introduction Thixoforming is one of the best methods... metal die casting[1,2]. Thixoforming is one branch of semi-solid processing of alloy, which is the forming process of alloys in the semi-solid state to near net shaped products. It relies......
......
processing of ADC12 aluminum alloy using the gas induced semi-solid (GISS) technique and 2) the semi-solid die casting of a commercial part. 2 Experimental The material used in this study is commercial... analysis of spatial distribution of area [J]. Materials and Design, 2009, 30: 1169-1173. [5] KIRKWOOD D H, SUERY M, KAPPANOR P, ATKINSON H V, YOUNG K P. Semi-solid processing of alloy [M]. New York......