锌基合金压铸保持架的力学性能与压铸工艺参数的关系  

Relationship Between Mechanical Properties of Zine Alloy Die-Casting Bearings Cages and Parameter of Die-Casting Technology

作　　者：陈云贵[1] 马霆[2] 杜云汉[2] 王顺兴[2] 

机构地区：[1]四川联合大学,610065 [2]洛阳工学院,471039

出　　处：《轴承》1997年第2期35-38,共4页Bearing

摘　　要：试验分析了压铸参数对锌基合金压铸保持架力学性能的影响。结果指出，在中等压铸参数和较低的压射速度条件下，保持架的相对变形度和抗拉强度可达到最佳值；对于相对变形度来说，压射速度对其的影响比压铸参数更大。附图4幅，参考文献5篇。The effect of die-casting parameters on mechanical properthe of zincalloy die-casting boring cages was examined and analyzed. The result showed that optimunvalue of relative defotmation and tensile strength of the bering cagds can be achieved undercondition of medium die-casting perameters and lower injection velocity. On the relative de-formation, injection velocity has a greater effect than die-casting parameters.

关 键 词：轴承 保持架 锌合金 压铸 力学性能 

分 类 号：TH133.3[机械工程—机械制造及自动化]