轴流风机薄壁叶片的砂型铸造工艺模拟与实践  

The Simulation and Practice of Sand Casting Process in Thin Wall Axial Blower Blade

作　　者：张跃[1] 李凤艳[2] 刘宇男[3] 张亚龙[1] 杨宁[1] 杜丘[1] 

机构地区：[1]沈阳铸造研究所,辽宁沈阳110022 [2]辽宁商贸职业学院,辽宁沈阳110161 [3]沈阳理工大学,辽宁沈阳110159

出　　处：《铸造》2014年第5期465-468,共4页Foundry

摘　　要：通常采用金属型铸造或精密铸造工艺生产轴流风机薄壁叶片成本高、周期长。某些轴流风机叶片与水轮机轴流叶片特征比较相似,因此在水轮机轴流叶片成熟生产经验的基础上,探索采用砂型铸造工艺生产轴流风机薄壁叶片的工艺方法,并取得了成功。The thin wall axial blower blade is usually produced by metal mold casting or precision casting which is high cost and long period. Due to the features of some axial blower blades and turbine axial flow blades is similar, on the basis of production experience about the turbine axial flow blades, the method of sand mold casting of the thin wall axial blower blade was explored successfully.

关 键 词：轴流风机叶片 砂型铸造 模拟 

分 类 号：TG242[金属学及工艺—铸造]