凝固收缩 Solidification shrinkage 线收缩 Linear Contraction 本课程采用国外原版教材“Castings”(第二版)。该书由著名冶金和凝固专家,英国伯明翰大学John .
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The fluidity,linear contraction and hot tearing tendency of Al-7Si-xCu-0.3Mg(x=1.5%3.5%)alloys were measured by using of single screw method and multi-functional casting property testing instrument.
采用单螺旋法和铸造性能多功能测试仪测定了铸造Al-7Si-xCu-0.3Mg（x=1.5%3.5%,质量分数）合金的流动性、线收缩率和热裂倾向。
参考来源 - Cu对AlTherefore, this set of cast alloy linear shrinkage, hot crack detection system was designed.
为此，设计本套铸造合金线收缩、热裂检测系统。
参考来源 - 铸造合金线收缩、热裂检测系统·2,447,543篇论文数据，部分数据来源于NoteExpress
本文介绍了一种新型的合金线收缩仪。
A new type of alloy linear contraction detector has been developed.
介绍一种新型铸造合金线收缩-应力-热裂特性综合测试系统。
A new type of multi-function system for testing linear shrinkage, stress and hot cracking of casting alloy is introduced in the paper.
针对激光固化树脂的特殊性能，介绍了一种测试其线收缩率的方法。
According to the resin's special light properties, a method for testing the special line contraction rate of light curable resin was introduced.
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