Semiconductor Alumina Ceramic Phaj Ob Chav Nto Sib Tsoo Lapping Tshuaj

Tshuab Qauv:  YH2M84100 Ob Chav Disk Sib Tsoo Lapping Tshuab

Workpiece:  Semiconductor Alumina Ceramic Phaj-59 * 59 * T 26.45mm

Yuav tsum tau muaj:  Flatness 0.003mm, Parallelism 0.007mm, Roughness Ra0.8μm;

tau:  Flatness≤0.001mm, Parallelism≤0.002mm, Ra0.8μm;

• Daim ntawv thov tseem ceeb ntawm semiconductor alumina ceramics:

    1. Electronic ntim substrate: siv rau IC ntim thiab fais fab modules, muaj cov rwb thaiv tsev siab thiab zoo thermal conductivity. 

    2. Chip tuav: muab txhua yam kev txhawb nqa, rwb thaiv tsev thiab thermal stability. 

    3. Cov khoom siv hluav taws xob: siv rau cov khoom siv hluav taws xob muaj zog los txhim kho cov cua sov ua haujlwm. 

   4. Cov khoom siv nqus tsev vacuum thiab sensors: siv nyob rau hauv qhov kub thiab txias tsis kam thiab corrosion resistance puag ncig.

• Semiconductor alumina ceramic ntawv nto sib tsoo thiab polishing txheej txheem yuav tsum:

1.  Kev Sib Tsoo: Pob zeb diamond sib tsoo lub log yuav tsum tau ua kom muaj kev ua haujlwm siab ntawm cov khoom siv hardness thiab tswj kev tiaj tus thiab roughness.

2.  Polishing: Multi-kauj ruam zoo ua kom tiav nto thiab hloov mus rau high-precision semiconductor daim ntaub ntawv.

3. Dimension control: nruj me ntsis tswj kam rau ua kom tsis txhob thermal deformation thiab qhov sib txawv ntawm qhov sib txawv kom ntseeg tau cov khoom sib xws.