Sintered silicon carbide ceramics pump shaft sleeve

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Materials and content

Production Process

Raw Materials Silicon Carbide (SiC)
Powder Preparation Stirring Mill
Molding Isostatic Pressure Forming
Sintering Process Atmospheric Pressure Sintering
Processing Technology Internal Circular Grinding, Cylindrical Grinding, Flat Grinding, Grinding

Product Description

Model
Brand
-
Origin
China
Port
China

No. 20 Pengxin Road, Fengfeng Mining Area, Handan City, Hebei
Business mode production
Production Process

Features

These properties are outstanding among high-temperature ceramics, and are complemented by high thermal shock resistance, high thermal conductivity, high resistance to wear, and a hardness close to that of diamond.

Product Details

Items Unit Date
Hardness HS ≥110
Porosity Rate % <0.3
Density g/cm3 3.10-3.15
Compressive MPa >2200
Fractural Strength MPa >350
Coefficient of  expansion 10/°C 4.0
Content of Sic % ≥99
Thermal conductivity Cal/cm.s. °C 0.30
Elastic Modulus GPa ≥400
Temperature °C 1300

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