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ZL114A尾减机匣铸件铸造工艺研究

LI Hua-wen,YUE Ye,RUAN Ming,XIN Shi-wei,LI Xiao,CHE Chang,LI Xue-chen

Foundry（2021）

Cited 0|Views10
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Abstract
尾减机匣是直升机尾减速器上的关键部件,铸件材质为ZL114A合金.根据尾减机匣的结构特点,对其进行铸造工艺设计并基于ProCAST数值模拟软件进行工艺优化.结果 表明,在铸件的关键区域放置冒口、浇道并配合冷铁设计,能较好保证铸件厚大凸台补缩,生产出具有较好内部铸造质量的合格尾减机匣铸件.
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