车轮折叠缺陷的分析与改进

Analysis and Improvement of Folding Defects in Railway Wheels

车轮在热成形工序出现了折叠缺陷,严重影响产品质量。分析了车轮热成形中折叠缺陷产生的原因,并优化了热成形工艺,消除缺陷,提高了产品的成材率。

Folding defects occur during the hot formation process of railway wheels,seriously affecting product quality.The hot formation process was optimized after analyzing the causes of the folding defects.As a result,the defects were eliminated and acceptance rate was increased.