论文部分内容阅读
近来,有些航空工厂来函来人询问 Q/6s295-82《航空用 GH33A 盘形锻件暂行技术条件》中第1.13条“锻件经机械加工和腐蚀后,表面应无……。轮缘部分不得有肉眼可见的碳化物偏析和残余的铸态组织。……”验收标准
Recently, some aviation factories have come to ask Q / 6s295-82 “Air Section GH33A disc forging transient technical conditions” in Article 1.13 “forgings after machining and corrosion, the surface should not ... ... Rim part must not have Carbide segregation and residual as-cast microstructure visible to the naked eye .... ”Acceptance criteria