进口小汽车的机油散热器、空调器的材质为铸铝合金,常因使用不当,被磨损或断裂。如日本三菱面包车空调器丝接头的折断,苏联伏尔加卧车机油散热器循环管的磨漏及丝接头的断裂等。由于进口原件既难配套又十分昂贵,我们因地制宜地采用了氧-乙炔焰修复,并成功地修复了多种进口车的此类损坏件。受到广大用户的赞许,现将修复工艺介绍如下。 (1)修复前先以手用钢锯条折断端的断口刃刮除损坏件断口处的氧化物,直至露出金 Imported car oil radiator, air conditioner made of aluminum alloy, often due to improper use, was worn or broken. Such as Japan’s Mitsubishi van air conditioner wire connector broken, the Soviet Union Volga sleeper oil radiator circulation pipe abrasion and wire connector fracture. Since the imported original is both difficult and expensive to assemble, we adapted the oxygen-acetylene flame repair to suit the local conditions and successfully repaired such damaged parts of many imported vehicles. Praised by the majority of users, now the repair process are as follows. (1) Before repairing, cut off the oxide at the broken part of the damaged part with the broken edge of the broken end of the hand-held hacksaw bar until the gold