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1篇 您的检索式:作者名="KechaoZHOU"
    题名 作者 年代 出处 被引量
1A Novel near Net-Shape Technique for P/M Parts with Large H/D Ratio显示文摘In order to overcome the shortcomings of conventional hot pressing, a novel near net-shape technique, called radial hotpressing, for P/M parts with large height-to-diameter (H/D) ratio was introduced. Effects of processing parameters on themicrostructures and density of P/M TiAl base alloy valves were studied. Results show that the radial hot pressing is an effectivetechnique for manufacturing valves with a H/D ratio of about 10:1, and the perfect joint interface between the Mo sheet andthe parts is helpful for subsequent HIPing.YongLIU DaiyunHUANG KechaoZHOU HongwuOUYANG YuehuiHE 2002Journal of Materials Science & Technology2002,18,5:0
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