钛合金精密铸造陶瓷型芯  

Ceramics Core of Titanium Alloy Precision Casting

作　　者：彭德林[1] 王蔚 

机构地区：[1]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001 [2]平顶山市友盛精密陶瓷有限公司,河南平顶山467001

出　　处：《铸造》2006年第10期1082-1084,共3页Foundry

摘　　要：利用挤压成型的方法,制备了应用于钛合金高尔夫球杆头精密铸件的陶瓷型芯。研究了型芯的抗压强度、抗弯强度、热膨胀性能及型芯与钛液的界面反应特性。结果表明,氧化锆陶瓷型芯的物理性能能够满足钛合金高尔夫球杆头铸造要求,该陶瓷型芯与钛合金液不发生明显的界面反应。The ceramics core was prepared by extrusion moulding applied in the titanium alloy golf club head. The compressive strength, the bending strength, thermal expansion and the interface reaction of the ceramics core were studied. It is shown that the ceramics core is excellent in the physical characteristics. And it is not obvious in the interface reaction with liquid of titanium.

关 键 词：钛合金 陶瓷型芯 热膨胀 弯曲强度 压缩强度 

分 类 号：TG249.5[机械工程—精密仪器及机械]