Tsev - Cov khoom - Dawb Fused Alumina - Paub meej

High Hardness Abrasive Dawb Fused Alumina

High-qib aluminaHigh hardness (Mohs hardness 9.

Hauj lwm lawm

Kev piav qhia

High Hardness Abrasive Dawb Fused Alumina yog cov khoom siv ua haujlwm siab nrog qhov tshwj xeeb hardness thiab durability. Nws yog tsim los ntawm qib siab alumina los ntawm smelting hauv hluav taws xob arc rauv ntawm qhov kub ntawm tshaj 2000 degree, tom qab txias, crushing, thiab tshuaj ntsuam.

Cov khoom no muaj xim dawb, nrog cov qauv siv lead ua ntawm alpha alumina. Nws muaj lub siab Mohs hardness ntawm 9. Nws qhov tshwj xeeb hnav tsis kam, tshuaj lom neeg ruaj khov, thiab porosity tsawg kuj ua rau nws tsim nyog rau kev npaj nto, polishing, thiab lapping ntawm ntau yam ntaub ntawv.

High Hardness Abrasive Dawb Fused Alumina muaj nyob rau hauv ntau qhov ntau thiab tsawg, los ntawm nplua mus rau ntxhib, nyob ntawm daim ntawv thov. Nws tuaj yeem ntim rau hauv 25kg hnab ntawv lossis 1000kg hnab ntim khoom kom yooj yim tuav thiab khaws cia. Cov khoom no tau siv dav hauv kev tsim thiab ua cov khoom siv siab heev hauv ntau qhov kev lag luam, xws li aerospace, automotive, electronics, thiab machinery.

Specification

Parameter	Specification
Al2O3	99.5% min
SiO 2	0.15 feem pua max
Fe2O 3	0.1 feem pua max
Na2O	0.25 feem pua max
Qhov ntom ntom	3. 90-4.10g/cm3
Mohs hardness	9.0
Melting point	2250 degree min
Qhov ceev ceev	3. 95-4.05g/cm3
Xim	Dawb
Crystal daim ntawv	Alpha Alumina
Refractoriness	1850 degree min
Thermal conductivity	30W/m.k