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    • Preparation of Semi-solid ZL101 Alloy Slurry by Rotating Duct

    • Hu Bin Guo Hongmin Yang Xiangjie

      1 ,

      郭洪民

      1 ,

      杨湘杰

      1
    • Issue 2, Pages: 103-105(2005)   

      Published: 2005

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  • Hu Bin Guo Hongmin Yang Xiangjie. Preparation of Semi-solid ZL101 Alloy Slurry by Rotating Duct. [J]. Special Casting & Nonferrous Alloys (2):103-105(2005) DOI:
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Abstract

The formation and evolution of microstructure of the semi-solid ZL101 alloy slurry prepared by rotating duct were observed under conditions of different processing variables.The exprimental results showed that the spheroidal semi-solid microstructure can be obtained by controlling processing variables,including pouring temperature (640 ℃),rotating velocity of the duct (232 r/min) and cooling intensity of the crystallizer(preheating 470 ℃).The effective nucleation numbers of the molten alloy can be increased at a proper pouring temperature and rotating velocity of the duct.It is benefit to growth of primary near-spheroidal α phase by reducing cooling intensity of the crystallizer.

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Keywords

Slurry Preparation; Rotating Duct; Processing Parameters; Non-dendrite

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Related Author

Liu Yanhua1 南昌大学材料科学与工程学院
Guo Hongmin1 南昌大学材料科学与工程学院
Yang Xiangjie2 南昌大学机电工程学院
Wang Jiadi Lu Chen Ding Wenjiang 上海交通大学
卢晨 上海交通大学
丁文江 上海交通大学
Hu Maoliang1 Zhao Mi1 Ji Zesheng1 Pu Yongji2 Sun Guangbin2   哈尔滨理工大学  ;  牡丹江富通汽车空调有限公司  
赵密   哈尔滨理工大学  ;  牡丹江富通汽车空调有限公司  

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