| CBN
|
| Cubic Boron Nitride(CBN)
is a kind of superhard material second only to diamond
in hardness.Its low chemical reactivity with the iron
group metals,and high thermostability, particularly in
oxidizing conditions(thermostable temp≥1100℃), make it
a candidate for machining iron metals and its alloys which
are high hard,high strength and low thermal-conductivity.
We can provide commerially the CBN products showed in
table, and their abrasive grains coated 15～60 wt%Ni. All
of the products are up to national standads concerned.
|
|
Vatiety
|
CBNⅠ
|
CBNⅡ
|
CBNⅢ
|
|
granularity
|
60／70－325/400
|
70／80-325／400 |
0.5μ－54μ
|
| Character
and Use |
Black
color、moderate brittle blocky crystals size from 60/70
to 325/400 used for resin、vitrified and Metal bonded abrasives. |
Amber color、transparent
tough、blocky crystals size from 70/80 to 325/400 used
for electroplated tools. Metal and vitrified bonded abrasives. |
Black color、micropowder
size from 0.5u to 54u used for poly crystals.CBN/carbide
compodite.
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