管材内高压成形产品失效机理分析及对策研究  

Failure Mechanism Analysis and Measure Research on Tube Internal High-pressure Forming

作　　者：陈维[1] 庄千芳[1,2] 

机构地区：[1]浙江工贸职业技术学院汽车教研室,浙江温州325003 [2]浙江万强法兰有限公司,浙江温州325024

出　　处：《热加工工艺》2010年第17期104-106,共3页Hot Working Technology

摘　　要：通过管材对内高压成形过程中产生的起皱、折叠、屈曲和破裂等这几种常见缺陷机理进行深入分析研究,找出了失效原因,提出了较为可行的解决方案,对内高压成形的产品具有实际指导意义。The failure mechanisms of some common defects,such as wrinkle,fold,bend and crack in tube internal high-pressure forming process were studied to find the reasons of failure.The feasible schemes were put forward,which had practical guiding significance in tube internal high-pressure forming process.

关 键 词：内高压成形 缺陷机理 成形工艺 

分 类 号：TG394[金属学及工艺—金属压力加工]