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Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball-Alumina ball (sphere) precision ball
Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball-Humanity Co., Ltd.

Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball
Humanity Co., Ltd.

Humanity Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

67.7hours


About This Product

■Alumina ball

It is chemically stable, has high thermal conductivity, electrical insulation, and a good balance of mechanical strength at room temperature, making it a basic material among fine ceramics.

■Zirconia ball

Compared to other ceramics, zirconia has a higher melting point of 2,700℃, and has excellent thermal conductivity and corrosion resistance. It has high mechanical strength and excellent piezoelectricity, dielectricity, and ionic conductivity.

■Nitrogen silicon ball

It has excellent thermal shock resistance, high temperature strength, abrasion resistance, and impact resistance, making it the most well-balanced material among fine ceramics, and is also used in clean areas.

■What is alumina?

It refers to aluminum oxide (Al2O3) and is white in color. The raw material is a reddish-brown ore called bauxite. Bauxite is an abundant resource and can be manufactured at low cost. It can withstand temperatures up to 1,700℃, has strong abrasion resistance, and is unaffected even in high-temperature environments. It is also chemically stable, has high thermal conductivity and electrical insulation, and has a good balance of mechanical strength at room temperature. It is a basic material among fine ceramics.

■General uses of alumina

Raw materials for metal aluminum, check valves, insulators, IC boards, abrasives, artificial tooth materials, cutting tools, abrasives

  • Product

    Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball

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1 Models of Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball

Image Part Number Price (excluding tax) Linear expansion coefficient 10-6/℃ Purity % Hardness (Vickers) HV Thermal conductivity W/ (m・K) Specific gravity g/cm2 Specific heat J/kg・K Friction coefficient Operating temperature ℃ Volume resistivity Ω・m Young's modulus Gpa
Ceramic ball (ceramic ball) Alumina ball (ball) Precision ball-Part Number-Alumina ball (sphere) precision ball

Alumina ball (sphere) precision ball

Available upon quote

3.4

>90

1,400~1,600

Twenty three

3.26

740

0.1

32~2,192

>1,013

300

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About Company Handling This Product

Response Rate

100.0%


Response Time

67.7hrs

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