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silicon carbide seal ring for mechanical seal

silicon carbide seal ring for mechanical seal

FOB Price

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0.01 ~ 100 / Piece ( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

5 Piece

Packaging Detail:

-

Delivery Time:

20 days

Supplying Ability:

-

Payment Type:

T/T, Western Union

今すぐお問い合わせください
無料会員

連絡先担当者 Ms. victoria

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

今すぐお問い合わせください

Description

The major properties of sintered silicon carbide of interest to the engineer or designer, are as follows:

High hardness (second only to diamond)

Low density *0% the density of steel approximately the same as aluminium

Low porosity

Good wear resistance in sliding and abrasive environments

Excellent corrosion resistance in most chemical environments

Low thermal expansion and high thermal conductivity leading to excellent thermal shock resistance.
 

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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Ms. victoria < Industrial ceramics >

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