High Purity 3D Printing Alloy CoCrW Powder

CoCrW Powder for 3D Printing: 3D Printing Alloy CoCrW Powder comes from the Stellite Alloys. Stellite Alloys are resistant to wear, corrosion, and high-temperature oxygenation. Also known as cobalt based alloy. Stellite is initially a binary alloy of cobalt with chromium and then developed into a ternary alloy of cobalt with chromium and tungsten. Cobalt is the main component of this alloy, which also contains chromium, silicon, carbon and tantalum. Nickel, molybdenum and silicon are minor components. They can be made as welding wires, powders used for hard surfacing and thermal spraying.
The basic composition of cobalt-chromium-tungsten alloy is: Co:50%~58%,Cr:28%~30%,W:4%~6%,Ni:2%~4% and other alloy composition, melting point is 1470.As can be seen from the composition of the alloy, the cobalt and tungsten content of the alloy are very high, which makes the material has excellent high-temperature performance and has poor thermal conductivity. These are the characteristics of cobalt chromium tungsten in the process of grinding. Sparks are very dark, there is a small number, and the metal on the workpiece's surface can easily block the wheel. As a result, grinding conditions rapidly deteriorate. If you are interested in purchasing 3D Printing Alloy CoCrW Powder, please send us an inquiry for the most current price.

CoCrW Bonding Powder for 3D Printing

Composition(percentage by mass)

Co		The following are some of the most effective ways to get in touch with each other	Si	C	B.	Mn	Fe
Bal	27.62	8.79	1.5	0.99	0.56	0.5	0.5

Additional elements less than 1 %: N, Nb
Nickel, beryllium and iron are not present in this product

Categories	Alloy grades & Characteristics
Alloy number	CoCr(W)
Particle Size	0-20mm, 15-45mm, 15-53mm, 53-105mm, 53-150mm, 105-250mm
Morphology:	Spherical or near spherical
Appearance:	Grey
Package:	Aluminum bag, Vacuum packing
Application:	3D printing of metal powder
Other applications	powder metallurgy(PM), injection molding(MIM), spray painting(SP) etc.

What is Alloy Powder CoCrW for 3D Printing produced?
The waste iron is heated to melting point and then eight different raw materials are added, including cobalt and chromium. Next, the temperature of the solution is reduced from 1150-1200degC and is treated for 40-60 minutes. Finally, it is returned to 880-970degC and aged for 2-3 hours.

Applications of 3D-Printing Alloy CrW Powder :
CoCrW Powder is one of the rough alloys that can resist wear, corrosion and oxide at high temperature. They can be transformed into thermal spray, spray, powders or welding wires depending on their composition. These alloys can also be used to make castings, forgings or powder metallurgy components.
The powder of COCRW can be used for additive manufacturing using laser/electron rays (SLM/EBM), in powder metallurgy, spraying, weldng and other processes. The powder can be used to 3D print biomedical material such as artificial joints, teeth, body supports and other materials.
Cobalt - Cr-W alloys are widely used for locomotive engines, nuclear power plants, Marine engines, and aircraft.
Earlier cobalt-chromium-tungsten alloys were made by non-vacuum melting and casting. The production of later alloys like MAR-M509 which contains active elements zirconium or boron is done by vacuum smelting.
Generally, cobalt-chromium-tungsten alloy lacks a uniform strengthening phase. The strength of the alloy is lower at medium temperature, only 50-75% as high as that of nickel based alloys. However, it is stronger, has better thermal fatigue resistance and thermal corrosion resistance. It can be used for the manufacture of nozzle and guide vane guide vanes of jet engines and industrial gas turbines.

CoCrW Powder Storage Conditions:
CoCrW should not be exposed air. The powder must be kept in a dry and cool room. CoCrW Powder should not be exposed to stress.

Packing & Shipping of CoCrW:
The CoCrW Powder Quantity will determine the type of packaging.
CoCrW powder packaging: vacuum packed, 100g/bag, 500g/bag or 1kg/bag. 25kg/barrel.
CoCrW powder can be shipped via air, sea or express.