某高温合金三通件温锻工艺研究  

Research on warm forging craft of a three-way forged junction

作　　者：朴顺南 边丽虹 闫进军 

机构地区：[1]沈阳黎明航空发动机有限责任公司精密锻造厂,沈阳110043

出　　处：《沈阳航空航天大学学报》2012年第5期16-19,共4页Journal of Shenyang Aerospace University

摘　　要：通过对GH3030合金分别在锻锤和压力机上进行700℃、800℃温锻实验,探索了GH3030合金温锻工艺参数,以及其可行性。结果表明:GH3030合金能够在压力机上进行700℃、800℃温锻成形,同时与热锻相比,锻件表面质量较好,公差等级较高。To explore GH3030 alloy warm forging process parameters and feasibility, warm forging tests at 700 ℃ and 800 ℃ were carried out by using hammers and presses, respectively. The results show that at 700 ℃ and 800 ℃, GH3030 alloy can form on presses by using warm forging technology. Compared with hot forging, forgings get better surface quality and higher tolerance class.

关 键 词：温锻 工艺 公差等级 材料利用率 

分 类 号：TG316.192[金属学及工艺—金属压力加工]