92% Wear Resistant Ceramic Products

92% Wear Resistant Ceramic Products

High alumina content, compact structure and special properties, so it is called special ceramics.
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Description:

High alumina content, compact structure and special properties, so it is called special ceramics. The Al2O3. ceramic material is a close-packed hexagonal structure composed of oxygen ions, and the aluminum ions are filled in two-thirds of the octahedral gap, which is the same stable α-Al2O3 structure as natural corundum, so the ceramic has a high melting point and high Hardness and excellent wear resistance. Ceramic patch hardness ≥ HRA85, second only to the hardness of diamond, and the surface smooth friction coefficient is small, the wear resistance is very good, especially in high temperature oxidizing medium or corrosive medium, the performance of ceramic patch material compared with other metal materials More superior.

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Index:

Alumina content ≥92%

Density ≥ 3.6g / cm3

Rockwell hardness ≥ 80HRA

Compressive strength ≥ 850Mpa

Fracture toughness KΙC≥4.8MPa·m1 / 2

Bending strength ≥ 290MPa

Thermal conductivity 20W / m.K

Thermal expansion coefficient: 7.2×10-6m / m.K

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Sherly Shang

Email:sherly@zbqishuai.cn

Skype:Sherly Shang

Tel/Wechat:8618142215886

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