THE INFLUENCE OF COOLING RATE AND HEAT TREATMENT ON MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Al-Si-Cu ALLOY CASTINGS MADE IN GYPSUM MOLDS

被引：0
作者：
Bernat, L. [1 ]
机构：
[1] Poznan Univ Tech, Div Foundry & Plast Working, Fac Mech Engn, Poznan, Poland
来源：
METALURGIJA | 2021年 / 60卷 / 3-4期
关键词：
Al-Si-Cu; cooling rate; heat treatment; microstructure; mechanical properties; PARAMETERS;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The influence of cooling rate and heat treatment on the mechanical properties of Al-Si-Cu alloy castings made in gypsum molds were presented in the article. A series of identical T6 heat treated strength samples were made for three variants of mold temperature: 30 degrees C, 200 degrees C, 300 degrees C. The cooling rate in the thermal axis of the sample, the Dendrite Arm Spacing microstructure parameter were measured. Analyzed parameters were correlated with the obtained values of mechanical properties.
引用
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页码：219 / 222
页数：4
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