Silicon Carbide SSiC Pump Shaft

Brand Name
3X Ceramic Parts
Material Type
Silicon Carbide SSiC
5 pcs
custom make
>110 HS
3.10-3.15 g/cm3
Surface finish
Main Property
wear resistant
Thermal Conductivity
0.30 Cal/cm.s. °C
Compressive Strength
>2200 Mpa
Delivery Time
25 days around
Shipping Way
by express

Silicon Carbide SSiC Pump Shaft 

SSiC Pump Shaft is produced using very fine SiC powder containing sintering additives. It is processed using forming methods typical for other ceramics and sintered at 2,000 to 2,200° C in an inert gas atmosphere. As well as fine-grained versions, with grain sizes < 5 ?m, coarse-grained versions with grain sizes of up to 1.5 mm are available. SSIC is distinguished by high strength that stays nearly constant up to very high temperatures (approximately 1,600° C), maintaining that strength over long periods!
This material displays an extremely high corrosion resistance in acidic and basic media, and this too is maintained up to very high temperatures. The coarse-grained versions offer particular advantages. 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. Thus, SSIC is ideal for extremely demanding applications, for example, slip ring seals in chemical pumps, bearing bushes, high temperature burner nozzles, or as kiln furniture for very high application temperatures. The use of SSIC with graphite inclusions improves the performance of tribological systems.

Pressureless Sintered Silicon Carbide Properties Sheet 

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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