CHANGZHOU HYDRAULIC COMPLETE EQUIPMENT CO.,LTD
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Anti Corrosion Thermal Spray Coatings Ceramic Coated Piston Rod HYDROX AP20
Description:
Anti-corrosion and salt spray test > 4000hrs
Macro hardness 65 HRC
Maximum temperature 540˚C
Bond strength > 40MPa
Standard: ASTM-C633 ,NEN-EU 5,NEN-ISO 4287,NEN-ISO 4287,ASTM D2794-93
NEN-ISO 4287,DIN50021-155,TNOCA02.8043
HYDROX AP20 Coating Technical Specifications
List of items | HYDROX AP20 | Standard |
Typical coating composition | Inc625-Cr2O3TiO2 |
|
Coating thickness | Bottom ( Inc625) ≥150um |
|
| Surface layer ( Cr2O3TiO2) ≥200um |
|
Bond strength | > 40MPa | ASTM-C633 |
Maximum temperature | 540˚C |
|
Porosity | < 2% |
|
Macro hardness | 65 HRC |
|
Micro hardness | > 1000HV200 | NEN-EU 5 |
Surface Finish (Ra) | 0.15um-0.4um | NEN-ISO 4287 |
Surface Finish (Rz) | < 4.5um | NEN-ISO 4287 |
Shock Value | > 2J | ASTM D2794-93 |
RPK Material contact area | > 80%,Depth 1,0um | NEN-ISO 4287 |
Anti-corrosion and salt spray test | > 4000hrs | DIN50021-155 |
ECP(Drying) | < -350mV |
|
ECP(Semi-dry) | < -350mV | TNOCA02.8043 |
ECP(Wet) | < -350mV |
|
To apple ceramic coating on the equipment surface can have many benefits . Such as high hardness, high temperature resistant, corrosion resistance, salt fog resistance. Effect is much better than common electroplating. It works well in ocean industry, food machinery, water conservancy and hydropower, aerospace and other industries.