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Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
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2011/3/30
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
Microstructure of high-pressure die-casting AM50 magnesium alloy
AM50 magnesium alloy high-pressure die-casting microstructure
<
2011/3/30
Microstructure analyses of high-pressure die-casting AM50 magnesium alloy are presented. Investigated pressure casting was produced on a cold chamber die-casting machine with locking force at 1100 ton...
文章摘要:
在基体合金AM50中分别加入Si和Ca, 研究了Si和Ca对AM50--xSi合金的微观组织、
力学性能及蠕变性能的影响. 结果表明: 加入Si后,
合金高温蠕变性能随Si量的增加而增加并超过了AS41的水平;
在AM50--$x$Si中加入微量Ca以后, 合金中的Mg$_{2}$Si相得到细化,
从汉字状转变成颗粒状, 室温及150℃拉伸性能...