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trace formation in the solid grains. Key words: semi-solid alloy; cooling slope casting; thixoforging; AA7075 alloy 1 Introduction Aluminium alloys possess remarkable engineering properties like low... without any defects in a semi-solid state. Desirable microstructural properties for the SSMF of aluminium alloys can be obtained by several manufacturing routes like cooling slope casting (CSC......
, 32(7): 603-607. LUO Shou-jing, JIANG Yong-zheng, LI Fa-yuan, SHAN Wei-wei. Recognition of semi-solid metal forming technologies[J]. Journal of Special Casting and Nonferrous Alloys, 2012, 32(7... aluminum-alloy made with indirect ultrasonic vibration process[J]. Materials Letters, 2012, 73: 150-153. [6] ATKINSON H V. Alloys for semi-solid processing[J]. Solid State Phenomena, 2013, 192/193: 16-27. [7......
refining of conventional and semi-solid A356 Al-Si alloy[J]. Journal of Materials Processing Technology, 2006, 174: 371-383. [11] WANG Q, LI Y X, LI X C. Grain refinement of Al-7Si alloys... Correlation of recalescence with grain refinement of magnesium alloys GAO Lei(高 磊)1, 2, LIANG Song-mao(梁松茂)1, 2, CHEN Rong-shi(陈荣石)1, HAN En-hou(韩恩厚)1 1. State Key Laboratory for Corrosion......
to the existence of the TiB2 particulates. Key words: spray forming; TiB2 particulate; coarsening; semi-solid state 1 Introduction Si-Al alloys with high Si content are attractive candidate materials... Si is not uniform and it will be increased when the alloys are reheated to the semi-solid state [6-7]. Recently, a novel technique to generate in situ particulate-reinforced metal matrix composites......
): 3313-3319. [4] ESKIN D G, SUYITNO, KATGEMAN L. Mechanical properties in the semi-solid state and hot tearing of aluminum alloys[J]. Progress in Materials Science, 2004, 49: 629-711. [5] LASHKARI O.... Preparation of semi-solid slurry by using EMS-CS process[J]. Special Casting & Nonferrous Alloys, 2012, 32(5): 433-437. [12] BAI Y L, XU J, ZHANG Z F, SHI L K. Preparation of semi-solid slurry at power......
slurry of several Al alloys. They also found that GISS was well coordinated with die casting, squeeze casting and gravity casting. However, the research on the preparation of semi-solid slurry of Mg alloys by GISS is little. A systematic study of effects of gas bubbling processing parameters on semi-solid microstructure is scarce. Due to its low density, excellent mechanical property, good castability......
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, 2009, 470: 413-419. [6] LASHKARI O, NAFISI S. The effect of partial decanting on the chemical composition of semi-solid hypo-eutectic Al-Si alloys during solidification [J]. Journal of Materials... between liquidus and solidus, the primary-Al grains ripen further and become more spherical, which is favorable to the semi-solid forming of AlSi7Mg alloy. Key words: AlSi7Mg alloy; semi-solid alloy......
Trans. Nonferrous Met. Soc. China 28(2018) 235-243 Microstructures and mechanical properties of semi-solid squeeze casting ZL104 connecting rod Yong-fei WANG, Sheng-dun ZHAO, Chen-yang ZHANG School of Mechanical Engineering, Xi’an Jiaotong University, Xi’an 710049, China Received 12 September 2016; accepted 21 April 2017 Abstract: Semi-solid squeeze casting (SSSC) and liquid squeeze casting (LSC......
Conference Magnesium Alloys and Their Applications [C]. Wolfsburg: Kainer, 2004. 767-773. [4]Wu S, Wu X, Xiao Z. A model of growth morphology for semi-solid metals [J]. Acta Materialia, 2004, 52(12): 3519-3524. [5]Modigell M, Koke J. Rheological modelling on semi-solid metal alloys and simulation of thixocasting processes [J]. Journal of Materials Processing Technology, 2001, 111(1-3): 53-58. [6......