铬青铜厚板零件的旋压加工  

Spinning Process of Chromium Bronze Heavy Plate Parts

作　　者：曾向东 

机构地区：[1]西安航天发动机厂,西安710100

出　　处：《精密成形工程》2017年第5期230-234,共5页Journal of Netshape Forming Engineering

摘　　要：利用加工实例论证了旋压加工空心厚壁回转体铬青铜零件的加工方案。结果表明,采用"普旋与强旋相结合辅以热旋"的复合方案旋压成形零件,可以避免零件内外表面出现疲劳裂纹,提高贴膜精度,缩短了生产周期,更为科学、快速有效。"普旋与强旋相结合辅以热旋"的复合方案旋压加工空心回转体厚板铬青铜零件的经验,可以推广到类似产品的旋压加工中去,具有一定的实用性。The paper aims to discuss the scheme for processing heavy hollow plate parts made of chromium bronze by spinning rotation. The composite scheme which combines universal and high spinning with hot spinning used for forming parts by spinning could avoid fatigue crack on inner and outer surfaces, improve the punching precision and shorten the production cycle. It is more scientific, fast and effective. The experience of spinning hollow parts made of Chromium Bronze by compound scheme can be extended to the spinning process of similar products, and has certain practicability.

关 键 词：铬青铜 厚板旋压 强旋成形 普旋成形 贴模 

分 类 号：TG376[金属学及工艺—金属压力加工]