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公开(公告)号：US09896753B2
公开(公告)日：2018-02-20
申请号：US14806678
申请日：2015-07-23
发明人： Huameng Fu , Haifeng Zhang , Zhengkun Li , Aimin Wang , Zhengwang Zhu , Hongwei Zhang , Hong Li , Yangde Li , Weirong Li , Tiezhuang Tang
摘要： A bulk amorphous alloy, including, based on atomic percentage amounts, between 41 and 63% of Zr, between 18 and 46% of Cu, between 1.5 and 12.5% of Ni, between 4 and 15% of Al, between 0.01 and 5% of Ag, and between 0.01 and 5% of Y.
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公开(公告)号：US10751792B2
公开(公告)日：2020-08-25
申请号：US16342681
申请日：2017-10-31
发明人： Haifeng Zhang , Huameng Fu , Aimin Wang , Zhengwang Zhu , Hong Li , Hongwei Zhang , Yeung Tak Lugee Li , Weirong Li
摘要： A continuous precision forming device and process for an amorphous alloy is provided. By means of the device, when a melting platform with an alloy melt is rotated from the melting position to a position just below the forming mould (9), temperature of the alloy melt can be in the range of the overcooled liquid zone temperature of the alloy melt, and then a loading rod (7) drives the forming mould (9) to proceed with pressing forming. According to the process, press-forming is carried out in a certain temperature interval in the amorphous alloy melt solidification process, and the heating, cooling, solidification and forming in the forming process are coordinated, such that continuous forming of the amorphous alloy is achieved.
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3.发明授权公开(公告)号：US10293405B2
公开(公告)日：2019-05-21
申请号：US15166303
申请日：2016-05-27
发明人： Huameng Fu , Haifeng Zhang , Aimin Wang , Zhengwang Zhu , Hongwei Zhang , Hong Li , Yangde Li , Weirong Li , Tiezhuang Tang
IPC分类号： B22D21/02 , B22D17/02 , B22D17/04 , B22D25/06 , B22D17/00 , B22D17/10 , B22D17/14 , B22D17/20 , B22D17/22 , B22D17/26 , B22D17/28 , B22D17/30 , B22D27/00 , B22D27/15 , F27D11/06
摘要： A casting and molding equipment for producing an amorphous alloy structural unit, including an injection system, an alloy melting system, a material feeding system, a mold system, a vacuum system, and a protective gas supply system. The injection system includes an injection tube, an injection mechanism, and a plunger rod; the plunger rod is adapted to move along an inner wall of the injection tube, and the injection mechanism is configured to control a moving direction and moving speed of the plunger rod. The alloy melting system includes a melting chamber and a heating unit; the heating unit is configured to melt an alloy material in the melting chamber; the heating unit includes an induction coil or resistance wire; the melting chamber is disposed in the injection tube, and the heating unit is disposed out of the injection tube.
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