【摘要】 针对重庆钢铁公司型钢厂生产的高压输电线铁塔用角钢腐蚀严重问题进行了分析 ,得出其产生原因为腿端表面存在裂纹 ,进而分析了产生裂纹的主要原因 ,并提出了消除裂纹的措施。更多还原

【Abstract】 According to the problem of angle steel corrosion which used in the iron tower of high pressure transmit electricity lines,the cause of the crack on the top leg of angle steel was found out,and the main influence factors on crack were further analyzed.Mean while,the measures of eliminating crack were put forward.更多还原