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Thermal Spray Process on Plunger Pump Bushing/Sleeve, Surface Coating Treatment for Barrel, Cylinder Liner
US$500.00
30-99 Pieces
US$450.00
100+ Pieces
Product profile
Application Field
PumpsCoating Material
Hvof Wc-Cocr or Wc-CRC-NiPower Source
Fuel GasModel NO.
piston pump: bushingBore Diameter
10-500 mmLength
100-3000 mmWall Thickness
3-50 mmBore Tolerance
ISO H7 / H8Roundness
0.005 mmStraightness
0.01 mm Per 100 mmSurface Finish
Ra 0.2-0.8 UmWorking Clearance
0.02-0.08 mm Typical, 0.001-0.003 mm for Micro PaiHardness Base Metal
HRC 28-62Coating Thickness
0.10-0.50 mm Per SideTransport Package
/Specification
OEM/ODMTrademark
/Origin
Hunan, ChinaProduction Capacity
1000/MonthKey features
Pressure: 100-700 bar, up to 1000 bar in special designs
Media: water, oil, slurry, seawater, chemicals, mud
Motion: reciprocating, low-to-medium frequency
Company profile
Xiangtan Shicheng Trading Co., Ltd.Hunan, China
Business Type: Manufacturer/Factory
About Our Factory & Business Background
AddressNo. 203-204, 2nd Floor, Building 3, Jiangda Machinery Manufacturing Co., Ltd., Qianxin Industrial Park, Xiangtan, Hunan, China
Our Production Capability & Technical Expertise
Main ProductsCoating Spray Parts, Coating Spray Equipment, Thermal Spraying Workpiece
Product Q&A
Q:How does bushing damage occur?
A:
clearance increase -> internal leakage -> pressure drop -> volumetric efficiency loss -> plunger sticking -> overhaul or failure
Q:Why use thermal spray?
A:
increase surface hardness without changing bulk material
improve abrasion resistance
improve erosion resistance
improve corrosion resistance
repair oversize / worn bore
replace hard chrome plating, avoid hexavalent chrome
get hard surface + optimized mating with plunger / seal
extend MTBF, reduce downtime
Q:What process is used?
A:
HVOF: WC-Co, WC-CoCr, WC-CrC-Ni; dense, low porosity, high bond
Send Inquiry
*To:Xiangtan Shicheng Trading Co., Ltd.
Xiangtan Shicheng Trading Co., Ltd.*Content:
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