铸造缺陷修补机在发动机铸件缺陷焊补方面的应用及分析  

Analysis and Application of Repairing the Casting Defect of Engine with Repairing Machines

作　　者：王宗舜 

机构地区：[1]北京怀柔区科学技术委员会,北京101400

出　　处：《内燃机》2006年第6期26-28,共3页Internal Combustion Engines

摘　　要：通过铸造缺陷修补机在灰铁250、球铁500及铝合金101三种材质试块上焊补效果的显微分析,以及对HT250发动机缸体、QT600气缸套、ZL101发动机缸体缺陷渗漏的焊补效果检测,说明铸造缺陷修补机在灰铁、球铁、铝合金三种材质上的焊补效果满足性能要求,是一种值得推广的新技术。By micrographic analysis of welding effect in three testing materials：gray iron 250, nodular iron 500 and aluminum alloy 101 by using casting defect repairing machine and welding effect testing to the leakage of HT250 cylinder block,QT 600 cylinder bushing, ZL101 cylinder block, it shows that the welding effect in gray iron, nodular iron and aluminum alloy can meet the performance requirements, which should be popularized.

关 键 词：缺陷 焊补 铸造缺陷修补机 灰铁 球铁 铝合金 

分 类 号：TK406[动力工程及工程热物理—动力机械及工程]