• Customised Sintered Silicon Carbide Seal Ring Parts
  • Customised Sintered Silicon Carbide Seal Ring Parts
  • Customised Sintered Silicon Carbide Seal Ring Parts

Customised Sintered Silicon Carbide Seal Ring Parts

Customized sintered Silicon carbide seal ring parts use high purity silicon powder and graphite powder as raw materials, through sintering. The seal ring has excellent wear resistance, corrosion resistance, high temperature stability and mechanical strength, and can be used in a variety of seal applications requiring high strength, high temperature and high corrosion, such as chemical, petroleum, aviation, aerospace and automotive fields.

Introduction

Customized sintered Silicon carbide seal ring parts use high purity silicon powder and graphite powder as raw materials, through sintering. The seal ring has excellent wear resistance, corrosion resistance, high temperature stability and mechanical strength, and can be used in a variety of seal applications requiring high strength, high temperature and high corrosion, such as chemical, petroleum, aviation, aerospace and automotive fields.

Technical data sheet:

Item

Unit

Data

Density

G/cm3

3. 14

Open porosity

%

0.1

Bending strength

MPa

400-500

Viker Hardness

Kg/mm2

2800

Rockwell Hardness

HRA

92

Acid-proof (98%H2SO4 at 100C

Mg/cm2 .Y

0.98

Grain Size

nm

< 10

Fracture toughness

Mpa

4-5

Silicon Carbide Content

%

>99

 

Advantages:


1.The hardness of SSiC mechaical seal ring can reach more than 9.5 Mohs hardness, with extremely high wear resistance.

2. No pressured sintered silicon carbide has excellent chemical stability, can resist all kinds of acid, alkali, salt and other corrosive media erosion

3. Silicon carbide seal ring can work stably at high temperature, and the maximum operating temperature can reach 1600℃.

4. Customised silicon carbide parts with excellent strength and toughness, SSiC mechaical seal ring can withstand high pressure and high speed rotating seal applications.


Silicon carbide seal ring

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