Artificial xim av corundum

Artificial xim av corundum

Artificial xim av corundum, tseem hu ua xim av dag corundum los yog xim av fused alumina, yog cov khoom siv abrasive ua los ntawm smelting bauxite (feem ntau yog txhuas oxide), hlau filings thiab coke nyob rau hauv hluav taws xob arc rauv. Nws yog dav siv nyob rau hauv ntau qhov kev lag luam vim nws qhov siab hardness, zoo hnav tsis kam thiab kub tsis kam.
Xa kev nug

Artificial xim av corundum technical parameters:
Alumina (Al₂O₃): 95% - 97%
Silicon dioxide (SiO₂): Tsawg dua lossis sib npaug rau 1.0%
Hlau oxide (Fe₂O₃): Tsawg dua lossis sib npaug rau 0.3%
Melting point: 2050 degree
Qhov ceev: 3.95 g / cm³ - 4.1 g / cm³
Xim: xim av los yog xim av tsaus
Particle loj: Ntau yam tshwj xeeb los ntawm ntxhib mus rau nplua tuaj yeem muab tau raws li cov kev xav tau tshwj xeeb

Cov yam ntxwv tseem ceeb ntawm Artificial Brown corundum:
High hardness: Mohs hardness yog 9, thib ob tsuas yog pob zeb diamond thiab silicon carbide, ua rau nws nyuaj heev abrasive.
Zoo heev toughness: Nws muaj kev tiv thaiv zoo rau kev tawg thiab yog tsim rau kev sib tsoo thiab kev kho deg daim ntaub ntawv uas yuav tsum tau durability.
Kub kub tsis kam: Lub melting point yog hais txog 2050 degree, thiab nws ua tau zoo nyob rau hauv kub kub ua hauj lwm ib puag ncig.
Chemical stability: Nws muaj corrosion kuj zoo rau cov kua qaub, alkalis thiab ntau yam tshuaj, ua kom nws ruaj khov nyob rau hauv ib puag ncig tshuaj sib txawv.

Cim npe nrov: Tuam Tshoj Artificial xim av corundum manufacturers, lwm tus neeg, Hoobkas