Corundum Brick, also known as carbide square, is a high hardness and high strength material. Its main component is tungsten (W) or tungsten cobalt (WC) based cemented carbide powder, sintered under high temperature and pressure.
Popis
|
Al2O3 Greater than or equal to |
99.0 |
|
|
Fe2O3 Less than or equal to |
0.15 |
|
|
Cr2O3 Less than or equal to |
0.10 |
|
|
19 |
||
|
Bulk density g/cm3 Greater than or equal to |
3.20 |
|
|
80 |
||
|
Perament Linear Change on Heating(1600ºCx3h)(%) |
-0.2 ~ +0.2 |
|
|
({{0}}.2Mpa,0.6%)(ºC) |
1700 |
|
A: We can accept 30% deposit, 70% balance before shipment for ordrs over $ 2000.
A: It usually needs about 20-45 days after receiving the deposit.
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