CAJ | 학술논문

汽车发动机(尤其进口发动机)主轴承座孔及连杆轴承座孔严重磨损时，将给用车单位造成很大经济损失。采用普通焊接方法及胶粘镶圈方法修复，效果均不理想。采用电弧喷涂法修复，效果良好。介绍了该修复方法的材料选定及喷涂工艺过程。
기차발동궤(우기진구발동궤)주축승좌공급련간축승좌공엄중마손시，장급용차단위조성흔대경제손실。채용보통한접방법급효점양권방법수복，효과균불이상。채용전호분도법수복，효과량호。개소료해수복방법적재료선정급분도공예과정。
A much more economic loss shall be involved in motor vehicleusage department if the seat holes of main bearing and connecting-rod bearing in motor vehicle engine (specially for imported engines)are worn severely. No good effect is obtained when a common welding method and gluing race repair is used, but a better result can be obtained when electric arc spray coating repair method is used. The material selection and spray coating process in this repair method is introduced.