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Address: NO.5A-5,6#BUILDING OF XI’AN JIAOTONG UNIVERSITY SCIENCE AND TECHNOLOGY PARK,DONGCHANGFU DISTRICT,LIAOCHENG CITY
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Custom Made Low Carbon Steel Pipe Anti Wear Pipes Bimetal Steel Alloy Anti Wear Pipe For Sale
The wear-resistant layer is mainly made of chromium alloy, and manganese, molybdenum, niobium, nickel and other alloy components are also added. The carbide in the metallographic structure is distributed in the form of fiber, and the fiber direction is perpendicular to the surface. The microhardness of carbide can reach above HV1700-2000, and the surface hardness can reach HRc58-62. The alloy carbides have strong stability at high temperature, maintain high hardness, and have good oxidation resistance. They can be used normally within 500 ℃.
Technical Data
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
Physical properties:
| Specific gravity (g/cc) | >3.60 |
| Apparent porosity (%) | 0 |
| Flexural Strength (20 degree centigrade, Mpa) | 334 |
| Compressive strength (20degree centigrade, Mpa) | 1770 |
| Rockwell hardness (kg/mm 2 ) | 918 |
| Vickers hardness (hv) | >750 |
| Moh's hardness (scale) | ≥9 |
| Thermal Expansion (20-800degree centigrade, x10-6/degree centigrade) | 8.30 |
| Crystal Size (μm) | 1.3~3.0 |
Detail images:
