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Trans. Nonferrous Met. Soc. China 20(2010) s981-s987 Semi-solid gravity sand casting using gas induced semi-solid process T. CHUCHEEP1, R. BURAPA3, S. JANUDOM1, S. WISUTMETHANGOON2, J..., Songkhla, 90000, Thailand Received 13 May 2010; accepted 15 July 2010 Abstract: The semi-solid metal forming using high pressures has been applied for several years. In contrast, low pressure casting......
Effect of Semi-Solid Isothermal Heat Treatment on Microstructure of ZL104 Aluminum Alloy () 摘要:The feasibility of fabricating ZL104 aluminum alloy with non-dendritic microstructure by semi-solid isothermal heat treatment process and the effects of holding temperature and time on the semi-solid isothermal heat-treated microstructure of the alloy, are investigated. The research results indicate......
Trans. Nonferrous Met. Soc. China 20(2010) s1016-s1021 Industrial development of gas induced semi-solid process S. THANABUMRUNGKUL1, S. JANUDOM1, R. BURAPA2, P. DULYAPRAPHANT3, J..., Thailand Received 13 May 2010; accepted 25 June 2010 Abstract: The gas induced semi-solid (GISS) is a rheocasting process that produces semi-solid slurry by applying fine gas bubble injection through......
Theory and application research development of semi-solid forming in China LUO Shou-jing(罗守靖)1, W. C. KEUNG(姜永正)2, KANG Yong-lin(康永林)3 1. School of Materials Science and Engineering, Harbin... 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......
Feasibility of semi-solid die casting of ADC12 aluminum alloy S. JANUDOM1, T. RATTANOCHAIKUL1, R. BURAPA2, S. WISUTMETHANGOON3, J. WANNASIN1 1. Department of Mining and Materials Engineering... June 2010 Abstract: The feasibility of semi-solid die casting of ADC12 aluminum alloy was studied. The effects of plunger speed, gate thickness, and solid fraction of the slurry on the defects were......
Deformation and microstructure characterization during semi-solid extrusion of Al-4Cu-Mg alloy LU Ya-lin(卢雅琳)1, 2, LI Miao-quan(李淼泉)1, LI Xing-cheng(李兴成)1 1. School of Materials Science... characterization during the semi-solid extrusion of Al-4Cu-Mg alloy, were investigated. The experimental results show that the load decreases with an increase of deformation temperature......
Reheating microstructure of refined AZ91D magnesium alloy in semi-solid state JIANG Ju-fu(姜巨福), LUO Shou-jing(罗守靖) (School of Materials Science and Engineering, Harbin Institute of Technology... and materials extruded by ECAE in semi-solid state were investigated. The results show that compared with those of raw casting ingots and materials prepared by SIMA, reheating microstructure of materials......
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Microstructure evolution of semi-solid 2024 alloy during two-step reheating process WANG Shun-cheng(王顺成), LI Yuan-yuan(李元元), CHEN Wei-ping(陈维平), ZHENG Xiao-ping(郑小平) School of Mechanical... and applied to perform reheating experiments on the semi-solid 2024 alloy billet. In this process, the semi-solid billet was firstly heated over liquidus temperature and then isothermally held at solid......
Trans. Nonferrous Met. Soc. China 20(2010) s1037-s1041 Structure of miniature components from steel produced by forming in semi-solid state b. Masek1, D. Aisman1, M. Behulova2, H... technological procedures. One of these technologies is the forming in semi-solid state involving rapid solidification of miniature components from steels. Production of such components is complicated by a number......
