Investment casting of AZ91HP magnesium alloy
Investment casting of AZ91HP magnesium alloy
复制标题
AZ91HP镁合金熔模铸造
DOI：
10.1007/bf03028223
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
Young
中科院分区：
文献类型：
--
作者：
S. Kim;M. Kim;T. Hong;Hee;Young
介绍了AZ91HP镁合金熔模铸造工艺。本研究旨在优化镁合金熔模铸造工艺。特别注意评价氧化物对熔融AZ91HP镁合金的热稳定性。检查的氧化物包括CaO、CaZrO3以及二氧化硅结合的Al2O3和ZrSiO4。此外，铸态合金的显微组织特征进行了研究，并对微观组织和力学性能的工艺参数的影响进行了评估描述的晶粒尺寸，硬度和极限拉伸强度的铸态合金。
This paper describes AZ91HP magnesium alloy investment casting. The aim of this study is to optimize the process for magnesium investment casting. Special attention was given to evaluating the thermal stability of oxides against molten AZ91HP magnesium alloy. The oxides examined included CaO, CaZr03, and silica bonded A1203 and ZrSi04. Also, the microstructural features of the as-cast alloy were investigated, and the effect of the processing parameters on the microstructure and mechanical properties were evaluated describing the grain size, hardness and ultimate tensile strength of the as-cast alloy.