摘要
通过外场的一起载机着陆冲击发生的结构断裂故障分析,阐明了合金材料的冲击韧性对脆性断裂的影响,为航空产品结构承力部件的材料和热处理工艺选择提供了设计指导。
In this paper, through the analysis on a fracture failure of structure in field caused by the landing shock of the carrier aircraft, the influence of impact toughness to brittle fracture of alloy materials is expounded, which provides the design guidance to the material and heart treatment process of air bearing parts.
出处
《机械与电子》
2013年第1期26-30,共5页
Machinery & Electronics
关键词
挡件
脆性断裂
回火温度
发射装置
stopper
brittle fracture
tempering temperature
launcher
