Development of High Temperature Creep Resistance Magnesium Alloy for Die Casting

摘要：

A series high temperature creep resistance magnesium alloy for die casting based on AZ91 was successful developed by addition of Rare Earth, and Calcium. The original target of magnesium alloy development was aimed at cylinder head cover of high power diesel engine, and tried to satisfy the temperature demands of gear-box house. The tensile property at room temperature, creep behavior at 150 ℃ , and analysis of microstructure was discussed in this paper. The results show that the series high temperature creep resistance magnesium alloy for die casting has potential to produce power-train parts, and greatly decrease the weigh of parts.

关键词： Magnesium alloy Die casting High temperature Creep Microstructure

作者: Liu Haifeng Tong Guodong Hou Jun

作者单位: R&D center, FAW Foundry Co. Ltd., No.95 Dongfeng Street, hangchun, P R of China R&D center, FAW Foundry Co. Ltd., No.95 Dongfeng Street, Changchun, P R of China

会议类型: 国内会议

会议名称: 2005年中国发动机铸件生产技术研讨会

会议地点: 长春

会议语种:英文

页码: 199-203

在线出版日期: 2005-07-02（万方平台首次上网日期，不代表论文的发表时间）