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刷镀技术是我国“六五”计划中发展起来一项新的机械零件修复新工艺,国家决定在“七五”计划中大力推广应用。哈热厂今年对燃油泵电机转子大轴外径加粗,不需大折卸刷镀1小时就修复成功;~#1汽轮发电机大修时,汽缸结合面和双水内冷发电机铝合金水挡环结合面刷镀修复均取得了满意效果。~#1汽轮机结合面和前后汽封结合面共有12处间隙超过允许值0.06～0.18毫米,刷镀共用了20小时,所耗材料费不足100元,汽缸结合面刷镀处表面光洁,满足检修质量要求。比以往修理汽缸结合面的老方法要省工、
Brush plating technology is a new mechanical parts repair technology developed in the “Sixth Five-Year Plan” in our country. The state decided to promote the application in the “Seventh Five-Year Plan”. Ha heat plant this year on the fuel pump motor rotor shaft diameter bold, without breaking off the brush plating 1 hour to repair success; ~ # 1 turbine overhaul, the cylinder surface and dual water-cooled aluminum Alloy water ring with the surface brush plating repair have achieved satisfactory results. ~ # 1 steam turbine combined surface and before and after the seal surface with a total of 12 clearances more than the allowable value of 0.06 to 0.18 mm, brush plating share 20 hours, the material cost of less than 100 yuan, cylinder surface brushing Department smooth surface to meet the overhaul Quality requirements. Than the old method of repairing cylinder combination surface to save labor,