影响轮箍探伤合格率的原因分析  

Analysis of influence causes on qualified rate of defects detection of tyre

作　　者：许加宁[1] 于景辉[1] 

机构地区：[1]马鞍山钢铁股份有限公司,安徽马鞍山243003

出　　处：《轧钢》2002年第3期22-23,共2页Steel Rolling

摘　　要：运用散布图等统计技术对酸溶铝含量与轮箍探伤合格率以及酸溶铝及轮箍冲击韧性之间的关系进行了统计分析 ,找出了影响轮箍探伤合格率的原因 。The relationships of aluminum content dissolved in acid with qualified rate of defects detection and impact ductility of tyre were analyzed by statistical method.It pointed out that the method of decreasing aluminum content and adding chromium can increase the qualified rate of defects detection .

关 键 词：轮箍 探伤 合格率 酸溶铝 冲击韧性 脱氧 

分 类 号：TG335.4[金属学及工艺—金属压力加工]