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Home > Material > Alumina ceramics

Alumina ceramics

Alumina Ceramics

Alumina Ceramics(Al2O3 )has high electrical insulation, corrosion resistance against both acids and alkalis, and abrasion resistance.This advanced ceramic is utilized in diverse fields including machine parts and electronic equipment parts.
Nishimura Advanced Ceramics produce various grades of alumina ceramics to fullfill demands of our customers(92 – 99.99% purity of Al2O3).

Low dielectric loss tangent ceramics for high frequency​

 Low dielectric loss ceramics for high frequency applications Features
・Low dielectric loss in GHz or MHz band.
・Several types are available. Low dielectric constant type(ε), low dielectric loss tangent type and strong type, etc.
・We can produce simple-shaped parts such as plates, but also small and complex-shaped parts. Moreover, we can supply it as filler.  

 

More details are here

N-99 Alumina purity 99% series

N-99A Alumina purity 99% White color ceramics

N-99A アルミナ99% 白色セラミックス

Features

・Alumina purity 99%
・Pure White color 
・Properties are same as Alumina 99.7%

N-92D Alumina purity 92% Black color ceramics

N-92D アルミナ92%黒色

92% purity Alumina with mixture of Black color pigment as the base. 
N-92D’s Alumina purity is 90.5%, and coefficient of thermal expansion is 8.5×10-6/℃(25~800℃)
Since this material doesn’t reflect light, it is commonly used as machine parts, optical parts, measurement tools, semiconductor manufacturing systems parts, and liquid crystal manufacturing system parts.

N-9B Alumina purity 99% Black color ceramics

N-9B アルミナ99%黒色 99% purity Alumina with mixture of Black color pigment as the base. 
N-9B’s Alumina purity is 94%, and coefficient of thermal expansion is 8.2×10-6/℃(25~800℃)
Since this material doesn’t reflect light, it is commonly used as machine parts, optical parts, measurement tools, semiconductor manufacturing systems parts, and liquid crystal manufacturing system parts.

 

 

Color Ceramics list
High purity Alumina ceramics series
Heat radiation Alumina ceramics
Alumina ceramics small pipe
Alumina Piston
V-Block
Frame for metal heat treatment

Material

  • Forsterite Ceramics /Forsterite brown color ceramics
  • Zirconia Toughened Alumina (ZTA)
  • Translucent Alumina ceramics
  • High purity Alumina ceramics series
  • Alumina ceramics
  • Heat-radiating ceramics
  • N-600 Zero thermal expansion ceramics
  • High reflective (Visible light) ceramic N-9000T
  • Aluminum Nitride ceramics (170Wat, 200Wat, High purity version)
  • Zirconia/Black zirconia/Blue Zirconia/ Hipped zirconia ceramics
  • Si3N4 Silicon nitride ceramics・SiC Silicon carbide ceramics
  • Anti-Plasma material / Yttria
  • Polycrystal YAG Ceramics
  • Zircon ceramics
  • Nishimura`s Original ceramics (Zirconcordierite)
  • Mullite ceramics
  • Colored ceramic
  • Steatite ceramics / Black color Steatite
  • Lithium ceramic N-10J(β-spodumene, petalite)
  • Aluminum Titanate
  • Cordierite
  • Porcelain (Standerd Porcelain)
  • Other ceramics
ANYCHUCK Partial adsorbing vacuum chuck
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Nishimura Advanced Ceramics Co.,Ltd

+81-80-8305-9205

3-2 Kawata Kiyomizuyaki Danchi-cho,
Yamashina-ku, Kyoto, 607-8322, Japan

npc-e3@nishimuratougyou.co.jp

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西村陶業株式会社

3-2 Kawata Kiyomizuyaki Danchi-cho,
Yamashina-ku, Kyoto, 607-8322, Japan

TEL:+81-80-8305-9205

npc-e3@nishimuratougyou.co.jp

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    • Past and Present
    • Our Commitment to Quality
    • Company profile, history and access map
    • Patent, Utility model, and trademark
  • Contact us
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  • Compare material properties
  • Properties sheet PDF Downloads
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    • Measureing devices for evaluation
  • Manufacturing Technology of Ceramics
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