1.Tungsten
Carbide ball is made by a refractory metal WC and a cemented metal
Co or Ni for bonding together, and then molding, and high
temperature for sintering to a ball. The company’s production of
cemented carbide ball is in all of the original raw materials.
production of ball has the following advantages: small porosity,
high hardness, anti-acid and anti-alkali corrosion, specifications
between 2.5mm and *6.2MM. the Grades are tungsten-cobalt alloy ball
YG6,YG6X, YG8, YG*0, YG*5, tungsten nickel alloy ball YN6,YN8. It
Is widely used in a variety of hard alloy plant in high-precision
alloy ball, grinding, abrasive, chemical, oil, etc.
At the same time, we also offer the
high accuracy multi-level specifications alloy balls from the range
of G*0 to G**0 . The products are widely used in the hardness
measuring instrument, auto parts, precision instruments and other
hardware supporting products.
2.The component of YG6(tungsten
carbide ball):
|
Grade
|
Component
|
Hardness
|
Density
|
Bending
strength
|
Porosity
analysis
|
|
WC
|
Co
|
HRA
|
g/cm3
|
g/㎡
|
|
YG6
|
*4%
|
6%
|
*1
|
*4.***5.0
|
***0
|
A*2B*2C*2
|
·Applications: YG6 carbide ball is
widely used in a variety of hardware industry, valves, bearings,
die-casting, punching parts, grinding, measuring.
·Features: The main components are
tungsten-cobalt alloy (WC-CO) with a high hardness, HRA****2,
abrasion resistance is better, its wear resistance is hundreds time
previous to steel balls
3.The component of YG6X(tungsten
carbide ball):
|
Grade
|
Component
|
Hardness
|
Density
|
Bending
strength
|
Porosity
analysis
|
|
WC
|
Co
|
HRA
|
g/cm3
|
g/㎡
|
|
YG6X
|
*4%
|
6%
|
*2
|
*4.***5.0
|
***0
|
A*2B*2C*2
|
·Applications: YG6X carbide ball is
widely used in a variety of hardware industry, valves, bearings,
die-casting, punching parts, grinding, measuring, chemical,
petroleum, and military.
·Features: The main components are
tungsten-cobalt alloy (WC-CO) with a high hardness it is a
fine-grained alloy. It’s hardness and wear resistance is a little
better than YG6X alloy balls, but it’s toughness is slightly lower
than the ball of YG8, so it is suitable for production of
wear-resistant alloy and Impact-resistant parts
4.The component of YG8(tungsten
carbide ball):
|
Grade
|
Component
|
Hardness
|
Density
|
Bending
strength
|
Porosity
analysis
|
|
WC
|
Co
|
HRA
|
g/cm3
|
g/㎡
|
|
YG8
|
*2%
|
8%
|
*9
|
*4.***4.8
|
***0
|
A*2B*2C*2
|
·Applications: YG8 carbide is widely
used in ball valves, bearings, die-casting, punching parts,
grinding, measuring, hardness tester, petroleum, chemical, aviation
and aerospace.
·Features: The main components are
tungsten-cobalt alloy (WC-CO) with a high hardness and wear
resistance, it’s toughness is better than YG6 alloy ball and has
good anti-vibration shock engaged in the performance, suitable for
production of strong shock and vibration components
