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fine quality products of alloys, especially iron and steels. References [1] MUENSTERMANN S, TELLE R. Wear and corrosion resistance of alumina dies for isothermal semi-solid processing of steel [J]. Wear, 2009, 267, (9/10): 1566-1573. [2] LI Jing-yuan, SUGIYAMA S, YANAGIMOTO J. Microstructural evolution and flow stress of semi-solid type 304 stainless steel[J]. Journal of Materials Processing......
, deformation parameters of strain inducement, processing parameters of isothermal treatment and microstructure parameters of semi-solid alloy was established. The results indicate that compared... the widespread application of semi-solid processing forming in auto, aviation and aerospace and other fields has already been competed with plastic processing. It is the base and key of semi-solid forming......
Deformation behavior of semi-solid Al-6.6%Si alloy Abstract: Compression tests on Al-6.6%Si alloy normally cast and electro-magnetically stirring casted were carried out using a Gleeble-1500 dynamic material testing machine. The microstructure and relationship between the true stress and the true strain for the deformed semi-solid Al-6.6%Si alloy were analyzed. Results......
]. Materials Science and Technology, 2008, 24(1): 55-63. [16] FLEMINGS M C, MARTINEZ R A. Principles of microstructure formation in semi-solid metal processing[J]. Solid State Phenomena, 2006, 116/117... of angular oscillation on semi-solid microstructure of A356 aluminum alloy GUO Hong-min1, YANG Xiang-jie2, LUO Xue-quan1, CHENG Shang-xu1, WANG Ming2 (1. School of Materials Science and Engineering......
, ATKINSON H V, YOUNG K P. Semi-solid processing of alloys[M]. Berlin: Springer, 2010. [2] 曹富荣, 管仁国, 陈礼清, 赵占勇, 任 勇. 二次加热过程中半固态AZ31镁合金的显微组织演变[J]. 中国有色金属学报, 2012, 22(1): 7-14. CAO Fu-rong, GUAN Ren... Conference on Semi-Solid Processing of Alloys and Composites. Tsukuba, Japan, 2002: 51-56. [9] FARKOOSH A R, JAVIDANI M, HOSEINI M, LAROUCHE D, PEKGULERYUZ M. Phase formation in as-solidified and heat......
electromagnetic stirring continuous casting method. Through optimizing the processing parameters, semi solid Al 7%Si alloy cylinders with thixotropic non dentritic structures were successfully produced... , 受彻体力强烈的混合抑制作用而形成的. 关键词: 连续铸造;凝固组织;半固态合金;转变机制; 中图分类号: TG292 收稿日期:1998-12-01 基金:国家"8 63"计划资助!项目 71 5-0 0 9-0 1 2 0; Semi-solid Al-7%Si alloy prepared......
)", which includes some advantages of semi-solid processing (SSP) and powder metallurgy (PM). The authors have successfully prepared AA7050 aluminum alloy strips with superior properties by this process... [J]. Journal of Materials Processing Technology, 2014, 214: 165-174. [5] ATKINSON H V, LIU D. Coarsening rate of microstructure in semi-solid aluminium alloys [J]. Transactions of Nonferrous Metals......
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factors that can illustrate the feasibility of semisolid processing for obtaining the advantages of powder rolling and semi-solid rolling: 1) At temperatures like 600 and 610 °C, the material seems... powders were heated under H2 atmosphere, an increased amount of oxidation is still observed as processing temperature is raised. The oxygen exists at the grain boundary after semi-solid rolling at 580 °C......
the feasibility of the ALE approach to predict skin related defects in parts produced with semi-solid processing. These initial tests are carried out on a 2-D model. The problem is again isothermal..., IMWINKERLRIED T H, PARADIES C H, RAPPAZ M. Modelling of semi-solid processing using a modified temperature-dependent power-law model: Modelling simulation [J]. Mater Sci Eng, 2003, 11: 553-574. [5......
