Hot ductility testing was used to evaluate the liquation cracking susceptibility of aluminum alloy 2219. The fracture surface of hot ductility samples was examined using SEM.
用热塑性试验评定2219铝合金的液化裂纹敏感性，利用扫描电镜对热塑性试样断口进行了分析。
A new type of multi-function system for testing linear shrinkage, stress and hot cracking of casting alloy is introduced in the paper.
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.
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。
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