Panzhihua steel Baima mine slurry pump guard jacket and pump case wear resistant repair case.
Maintenance workpiece: slurry pump guard jacket.
Material: high chrome alloy.
The condition before repairing: perforated scrapping part.
The maintenance difficulties: The perforation is large, the area is about 100cm2,material particle diameter is large,the largest particle diameter can reach to 50mm
Material selection: BD7011 slurry pump special wear resistant coating,BD426T special undercoat,metal mesh
Construction tools: angle grinder,wire brush,plaster knife,plastic knife,rubber hammer,special rounding tools,hair brush,electronic scale.
Auxiliary materials: cleaning agent,duster cloth,gloves.
Construction technology of BD7011 slurry pump abrasion resistant protective coatings:
1.Clean up and polish the pending-repair workpiece on the needing-repair part.
2.Configure BD426T special undercoat and brush coating on the pending-repair part,then wait for the primer curing.
3.Configure BD7011 anti wear repair coating and make it be coating on the pending-repair part,knock on it to be compacted with rubber hammer,then trim the surface with special rounding tools,make the surface be flat and smooth.
4.Curing for 24 hours.
Material utilization amount:67Kg BD7011 super wear resistant coatings, 2Kg BD426T special undercoat.
