Precision Ceramic Parts
Precision Ceramic Parts - Image 2
silicon nitride ceramic ball

Precision Ceramic Parts

Customize the industrial ceramic

  • Check Mark Rich production experience
  • Check Mark Strict quality inspection system
  • Check Mark Good price and after sale service
  • Check Mark Small tolerance
  • Check Mark Good surface roughness

Description

 

Precision Ceramic Parts

 

Precision ceramic parts are highly personalized materials, and the process of making them needs to be finely tuned to the needs of the customer. Compared with traditional ceramics, they have better wear resistance, high temperature resistance, and corrosion resistance. These unique properties make it widely used in a variety of industries.

 

n38First,precision ceramic parts play an important role in the industrial field. It uses to make high-performance ceramic parts, such as alumina ceramics and silicon nitride ceramics. These parts play an important role in automotive manufacturing, aerospace, electronic equipment, and other fields. For example, in automotive manufacturing, they can use to make high-temperature exhaust system parts that improve engine performance and combustion efficiency. In the aerospace field, it  uses in the manufacture of high-temperature thermal barrier coatings to protect the structure of aircraft from high temperatures and gas corrosion.

 

Second, precision ceramics also play an important role in the medical field. It is commonly used in the manufacture of artificial joints, dental restorations, and medical devices. Due to their excellent biocompatibility and durability, custom fine ceramics can provide long-lasting and high-quality medical solutions. For example, in the field of artificial joints, custom fine ceramic joints can reduce wear and tear, extend joint life, and provide better mobility and comfort.

 

 

 

Technical Data

Properties Unints Alumina Zirconia Sic Si3N4
95%al2o3 97%al2o3 99%al2o3 99.5%al2o3 99.7%al2o3 99.99%al2o3
Density g/cm3 3.6 3.75 3.8 3.9 3.94 3.95 6 2.7 2.8
Color - White White Ivory Ivory Ivory White White/Black/Blue Black Gray
Hardness Mohs Scale 8.8 8.9 9 9 9 9 8.8 9.5 9
Straightness ‰ 1 1 1 1 1 1 1 1 1
Bending Strength(20°c) Mpa 304 320 340 370 375 375 1200 90 180
Compressive Strength(20°c) Mpa 1910 2100 2210 2300 2300 2300 2500 600 650
Water Absorption % ≤0.2 ≤0.2 ≤0.2 ≤0.2 ≤0.2 ≤0.2 0 0 0
Max Working Temperature °c 1500 1650 1700 1750 1750 1750 600 1600 1650
Dielectric Constant 1MHZ(E) 25°c@1MHz 9.2 9.3 9.5 9.7 9.7 9.8 29 10 9.5
Thermal Conductivity W/m.k 25 27.5 29 30 30 30 2.5 15 23
Fracture Toughness Mpa*m1/2 3.8 4 4.2 4.3 4.3 4.4 10 10 10

 

 

 

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Surface roughness:

The surface processing of ceramic plates and tubes can achieve very high precision:

the inner hole surface can reach 0.005mm, the outer hole surface can reach 0.001mm,

and the mirror polishing can reach Ra0.1.

Finishing ability:

  1. The maximum height is 600mm.
  2. The maximum length is 2500 mm.
  3. The maximum CNC length is 1200 mm.

 

 

 

 

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