常见弯管缺陷及措施  

Familiar defects of bended tube and solving methods

作　　者：刘振彬 

机构地区：[1]南京凯信航空附件有限公司,江苏常州213011

出　　处：《锻压技术》2005年第2期11-14,共4页Forging & Stamping Technology

摘　　要：针对薄壁管弯曲过程中常见缺陷,如金属堆积、金属错层、弯曲凹坑、断裂、丘凸、压痕、皱褶、擦伤等,对弯管模具、管子材料、弯管技术参数和弯管设备等因素进行分析,提出相应的解决措施。When the thin tube is bended, it often happens defects, such as pile, stagger, hollow, rupture, hump, mark, wrinkle, scratch and so on. This article analyzes bending die, tube material, technical parameter and bending machine, and then puts forward the corresponding solving methods.

关 键 词：弯管缺陷 常见缺陷 弯曲过程 弯管模具 技术参数 薄壁管 金属 压痕 

分 类 号：TG386[金属学及工艺—金属压力加工]