Spherical Cobalt-Based Powder Description
Cobalt-based powder refers to hard alloy powder which can resist corrosion, oxidation and high temperature. With elements Cr and Mo, made the WC powder can be used in spray welding and overlayed welding. Biomedical applications such as implant joints and artificial teeth are also suits for the product.
Spherical Cobalt-Based Powder Specification
|
Element
|
Min
|
Max
|
Unit
|
|
Cr
|
27.0
|
30.00
|
%
|
|
Mo
|
5.0
|
7.00
|
%
|
|
Al
|
|
0.10
|
%
|
|
B
|
|
0.01
|
%
|
|
C
|
|
0.02
|
%
|
|
Fe
|
|
0.75
|
%
|
|
Mn
|
|
1.00
|
%
|
|
N
|
|
0.25
|
%
|
|
Ni
|
|
0.10
|
%
|
|
O
|
|
0.05
|
%
|
|
P
|
|
0.02
|
%
|
|
S
|
|
0.01
|
%
|
|
Si
|
|
1.00
|
%
|
|
Ti
|
|
0.10
|
%
|
|
W
|
|
0.20
|
%
|
|
Co
|
balance
|
|
|
Spherical Cobalt-Based Powder Properties
- Exceptional Corrosion Resistance: The presence of chromium provides excellent protection against oxidation and corrosion, making the material durable in harsh or reactive environments.
- High-Temperature Strength: Cobalt’s inherent stability, combined with molybdenum's reinforcement, ensures excellent mechanical properties even at elevated temperatures, making it suitable for thermal and high-stress applications.
- Wear and Abrasion Resistance: The addition of silicon and molybdenum contributes to low-stress abrasion and adhesive wear resistance, ensuring longevity in components exposed to friction.
- Good Toughness and Rigidity: The material retains strength and rigidity under mechanical stress, ensuring reliable performance in demanding conditions.
- Thermal Fatigue Resistance: The alloy resists deformation and fatigue under cyclic thermal stress and is suitable for applications involving temperature fluctuations.
Spherical Cobalt-Based Powder Applications
- Aerospace
- Molds
- Automotive
- Medical instruments
- Military industry
Spherical Cobalt-Based Powder Packing
Spherical powders are typically packaged in vacuum aluminum foil bags or filled with inert gas (Ar).
-500 g/bag
-20 kg/Metal can
-100 kg and more / Steel drum, or customized
All packaging materials are suitable for air, sea and road freight.
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