Ceramic Lined Pipe with Flange in Port Industry

Ceramic Lined Pipe with Flange in Port Industry is steel outer and inner corundum. High wear resistance than carbon steel pipe more than 20 times, it is much more superior than the usual bonding together corundum wheel performance. Now it is still a variety of corundum grinding wheel grinder cut hardened steel main wheel. Ceramic pipe corundum corundum wheel wear layer can be put away. Wear resistant ceramic pipe corundum layer may be formed mainly by a few millimeters thick, a Mohs hardness of 9, second only to diamond and silicon carbide, all oxides, which is the highest hardness. ¯ pipe and the component is only about 20% alumina, most of SiO2, SiO2 Mohs hardness of 7.

Details:
Size: DN40-DN600
Wall Thickness: 3-10mm
Housing Material: Seamless Carbon Steel
Inner Material: 95% Alumina Ceramic
Ceramic Thickness: 3 to 6 mm
Normal Operation Velocity: 20-35m/s
Normal Operation Temperature: -50—800degree

Ceramics wear-resistant product feature:
– Excellent wear and abrasion protection property.
– Excellent corrosion resistance property
– Excellent heat resistance property
– Excellent impact resistance property
– Excellent for ballistic protection
– high hardness
– light weight
– adhesive firmly
– high temperature resistance
– low cost

Ceramics wear-resistant product application industries:
– Mining
– Mineral processing (mineral beneficiation)
– Power generation
– Cement
– Petro-Chemical Refining and Production
– Coal washery
– Steel

Chemical composition

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