• Hot Pressing Sintered Silicon Nitride Ceramics
  • Hot Pressing Sintered Silicon Nitride Ceramics
  • Hot Pressing Sintered Silicon Nitride Ceramics

Hot Pressing Sintered Silicon Nitride Ceramics

  • Duratec
  • Zibo
  • according to customer's requirement
Hot pressing sintered silicon nitride ceramics is a kind of high performance ceramic material, which is made of silicon nitride powder by hot pressing sintering at high temperature and high pressure.Hot pressing sintered silicon nitride ceramics are widely used in the manufacture of high-end ceramic tools, abrasives, bearings, nozzles, mechanical seals, chemical equipment and other fields. Its excellent properties make it an indispensable material in the high-tech industry.

Introduction

Hot pressing sintered silicon nitride ceramics is a kind of high performance ceramic material, which is made of silicon nitride powder by hot pressing sintering at high temperature and high pressure.Hot pressing sintered silicon nitride ceramics are widely used in the manufacture of high-end ceramic tools, abrasives, bearings, nozzles, mechanical seals, chemical equipment and other fields. Its excellent properties make it an indispensable material in the high-tech industry.


Technical data sheet:

Properties

Unit

Hot Isostatic Pressure Sintering (HIP)

Density

g/cm3

3.25

Viker Hardness

(Hv10)kg/mm2

>2300

Fracture Toughness

Mpam1/2

6.2

Flexural Strength

Mpa

912

Acid&Alkali Resistance

/

excellent

Elasticity Modulus

Gpa

320

Thermal Expansion

10-6/K

2.79

 

Advantages:

1.Electrical insulation: Hot pressing Si3N4 ceramic show good electrical insulation performance, can be used as high voltage electrical insulation material.

2.Wear resistance: Si3N4 ceramic with hot pressing have good wear resistance and can bear high speed and high pressure wear environment. It is a very excellent wear resistant material.

3.Corrosion resistance: Hot pressing sintered silicon nitride ceramics have good corrosion resistance, can withstand acid, alkali and other strong corrosive media erosion.

4.High temperature stability: High temperature Sintering Si3N4 ceramic have good high temperature stability, can work stably at high temperature for a long time, its thermal expansion coefficient is small, showing good thermal stability.


Hot pressing Si3N4 ceramic

Si3N4 ceramic with hot pressing

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