High Purity 3D Printing Alloy CoCrW Powder | TRUNNANO

More information about 3D Printing Powder CoCrW: 3D Printing Alloy CoCrW Powder from Stellite is one of these alloys. These hard alloys are resistant to wear, corrosion, and high-temperature oxygenation. A cobalt-based alloy is also commonly used. Initially, the Stellite alloy was a binary cobalt-chromium alloy. Later it evolved to a cobalt chromium-tungsten ternary mixture. Cobalt Cr-W Alloy is an alloy that has cobalt as its main component. This alloy contains a significant amount of chromium or tungsten along with a few molybdenums, nickel, silica, carbon and sometimes iron. The alloy composition can make them into welding wire, powders for hard surfacing and spray welding. They also have the potential to be cast and forged and powdered metallurgy components.
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. Cobalt-chromium and tungsten alloys in grinding processes spark in dark red. Because metal is so easy to block, it causes grinding conditions to rapidly deteriorate. Also, grinding heat is not easily spread which results in poor efficiency and surface burns. Send an inquiry for the most current price to purchase 3D Printing Alloy CoCrW Powder.

CoCrW Bonding Alloy Powder for 3D Printing

Composition(percentage by mass)

Co	Cr	W	Si	C	B	Mn	Fe
Bal	27.62	8.79	1.5	0.99	0.56	0.5	0.5

Additional elements lower than 1% are N, Nb
This product does not contain nickel, iron or beryllium

Kategorie	Grades and specific characteristics of alloys
The alloy number	CoCr(W)
The particle size	0-20mm, 15-45mm, 15-53mm, 53-105mm, 53-150mm, 105-250mm
Morphology:	Spherical to almost spherical
Appearance:	Grey
Package:	Aluminum bag, Vacuum packing
Application:	Powder for 3D printing of metal
Others applications	powder metallurgy(PM), injection molding(MIM), spray painting(SP) etc.

It is simple. 3D Printing Powder CoCrW Alloy produced?
Once the iron waste has reached its melting point the raw materials for cobalt and chromium are added. After 40-60 min of high-temperature treatment, temperature drops to 1150-1200degC. Temperatures then drop to 880-970degC, where they will age for 2-3 hours. Next, cobalt and tungsten alloys are obtained by annealing.

3D Printing Powder CoCrW Powder: Application :
CoCrW Powder is one of many rough alloys which can resist wear, corrosion, and oxidation at elevated temperatures. They are available in a variety of forms depending on their composition, including welding wires, powders to hard-surface substrates, spray and thermal spray. These alloys can be used to make castings, forgings or powder metallurgy pieces.
COCRW can be used for laser/electron-beam additive manufacturing (SLM/EBM), in powder metalurgy (PM), spraying or welding, and many other applications. It is used primarily for the 3D printing biomedical products, including teeth and artificial joints.
Cobalt Cr-W is a widely-used alloy in engine engines, marine engines, and other aircraft.
The casting and non-vacuum melting of early cobalt chromium tungsten alloys was used. The vacuum smelting of boron or zirconium is used for later-developed alloys such as the MAR-509 alloy.
Generally, cobalt-chromium-tungsten alloy lacks a uniform strengthening phase. Although it is less strong at low temperatures (only 50-75% compared to nickel-based alloy), its strength at high temperatures is excellent. It also has good thermal fatigue resistance and thermal corrosion resistance. It can be used for making nozzle guidevanes and guides vanes of aircraft jet engines, industrial gas turbines and naval gas turbines.

CoCrW Powder Storage Conditions:
CoCrW’s powder performance will suffer from damp reunion. Additionally, CoCrW should not be exposed to stress.

Shipping CoCrW Powder
The CoCrW Powder quantity will determine the type of packing we offer.
CoCrW Powder Packaging:vacuum Packing, 100g to 500g or 1kg/bag at 25kg/barrel. Or as you request.
CoCrW shipping: CoCrW can be shipped by sea, air or express as soon after payment receipt.