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一台柳工CL G856型装载机在生产作业过程中,动臂根部发出异常响声,开焊断裂。如能整体更换,既能保证构件强度,又能保证生产需要,是修复方案的首选。为了保证生产需要,决定采用补焊修复方法(大臂材质为中碳钢)。
A Liugong CL G856 loader in the production process, the boom root issued an abnormal noise, open the welding fracture. If the overall replacement, both to ensure component strength, but also to ensure production needs, is the first choice for rehabilitation programs. In order to ensure the production needs, decided to repair welding method (boom material is carbon steel).