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pressureless sintered silicon carbide seal ring for mechanical seal

pressureless sintered silicon carbide seal ring for mechanical seal

离岸价格

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( Negotiable )

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Minimum Order

位置:

-

最小订单价格:

-

最小订单:

10 Piece

包装细节:

standard packing

交货时间:

20days

供应能力:

50 Piece per Day

付款方式:

T/T, Western Union

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免费会员

联系人 Ms. victoria

No.2street beiyangtai, yijing town, fengfeng mine district, Handan, Hebei

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详情

Pumps must operate in an infinite variety of demanding environments. Sintered Silicon Carbide offers a high performance seal face material that has proven successful in such diverse pumping applications as chemical processing, refining, mining and pulp and paper processing. The material provides superior corrosion and abrasion resistance; shock resistance; and low sliding friction against a wide range of mating materials.
 

Silicon Carbide (SiC) physical property
Technical parameter Unit RBSiC SSiC SiC+C SSiC+C QSSiC+C
Content of Sic % ≥*0 ≥*8 ≥*5 ≥*2 ≥*0
Free Si % ≤*0 ≤1 ≤*2 / /
Elastic Modulus GPa ≥**0 ≥**0 ≥**0 ≥**0 ≥**0
Temperature °C ***0 ***0 ***0 ***0 ***0
Hardness HS **0 **5 ≥**5 ≥**0 ≥**0
Porosity Rate % <0.3 <0.2 <0.5 <0.5 <5
Density g/cm3 3.*0~3.*5 >3.*0 2.***2.*0 2.***3.0 2.*5
Compressive Strength MPa >***0 >***0 >***0 >***0 >**0
Fractural Strength MPa >**0 >**0 >**0 >**0 >**0
Coefficient of Heat Expansion ***6/°C 4 4.2 3.*0 3.*0 2.*0

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