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prepared by the strain-induced melt activated thixo-forging. The interfaces of the bi-metal composites were observed by OM and SEM. The observations show that the semisolid metals keep independence during thixo-forging. The solid phases in the semisolid slurries maintain their original morphologies after thixo-forging. The liquid phases near the interface mix together and form a thin layer......
制促进了晶粒的球化程度的增加.最终获得半固态2A50合金的晶粒粗化速率为547 μm3·s-1. 关键词:2A50铝合金;半固态;电磁搅拌;显微组织 中图分类号:TF111 文献标志码:A Microstructural evolution of semisolid 2A50 alloy prepared by electromagnetic... frequency on the microstructural evolution of semisolid 2A50 alloy prepared by electromagnetic stirring (EMS) were analyzed, and microstructure evolution of semisolid 2A50 alloy prepared by different......
Semisolid microstructural evolution of (CNTs+Sip)/AZ91D powder compacts prepared from powders by cold pressing and remeltingPu-Bo Li,Wan-Ting Tan,Mang-Mang Gao,Kuan-Guan LiuNingxia Key Laboratory of Photovoltaic Materials,Ningxia University摘 要:The evolution of semisolid microstructure during partial remelting of(CNTs+Sip)/AZ91 D powder compacts prepared......
Trans. Nonferrous Met. Soc. China 28(2018) 1298-1310 Microstructural and mechanical behavior of blended powder semisolid formed Al7075/B4C composites under different experimental conditions... B4C reinforced aluminum matrix composites via blended powder semisolid forming that is an implementation of the benefits of semisolid forming to the powder metallurgy. Al7075 elements were......
Microstructure and Properties of ZL101 Alloy Affected by Substrate Movement Speed of a Novel Semisolid Continuous Micro Fused-Casting for Metal Process罗晓强1,2,韩永军1,LI Qingbin1,HU Xiaoming1,XUE Lingwei11. Pingdingshan University2. Institute of Mechanics, Chinese Academy of Sciences摘 要:A novel semisolid continuous Micro Fused-Casting additive manufacturing......
Numerical simulation on electromagnetic field,flow field and temperature field in semisolid slurry preparation by A-EMSZHANG Zhifeng,CHEN Xingrun,XU Jun,and SHI Likai National Engineering &... computational model coupling an annular electromagnetic stirring(A-EMS) with a macroscopic heat and fluid flow analysis in Al-alloys semisolid slurry preparation was developed.The dynamic evolutions......
Process Parameter Optimizing and Studies on Microstructure and Properties of AZ31 Alloy Prepared by Semisolid Rolling ProcessRenguo GUAN,Zhanyong ZHAO,Xiang WANG,Chunguang DAI,Chunming LIUSchool of Materials and Metallurgy, Northeastern University摘 要:A novel continuous semisolid rolling process for producing AZ31 alloy strip was developed. The process......
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Trans. Nonferrous Met. Soc. China 28(2018) 393-403 Effects of melt treatment temperature and isothermal holding parameter on water-quenched microstructures of A356 aluminum alloy semisolid slurry...; accepted 4 December 2017 Abstract: The semisolid slurry of the A356 aluminum alloy was prepared by self-inoculation method (SIM), the effects of melt treatment temperatures and isothermal holding......
Microstructure Modification of Powder Compact of Al-Zn-Mg Nanostructured Alloy by a Semisolid Thermomechanical ProcessingSeyed Ahmad Jenabali-Jahromi22. Department of Materials Science and Engineering,School of Engineering,Shiraz University摘 要:A thermomechanical process(TMP) consisting of three cycles of cold pressing at 154 MPa and liquid-phase......