摘要
试验研究了飞机 30 0 M钢起落架大型零件采用真空热处理后的变形规律。提出了控制及减小变形的一些措施 ,如缓慢升温 ,6 0 0℃ /1.5 h预热 ,正确的吊挂等。
The deformation condition of large steel30 0 M components of aircraft landing gear after vacuum heat treatment was experimentally investigated.Some measures to control and to reduce the deformation,such as heating slowly,preheating at 60 0℃ /1 .5h,proper suspending, etc.are put forward.
出处
《材料工程》
EI
CAS
CSCD
北大核心
1997年第4期32-33,共2页
Journal of Materials Engineering