3D Printing Alloy CoCrW Powder, one of the Stellite Alloys. Stellite alloys are hard alloys that can withstand wear, corrosion, and high temperature oxidation. CoCrW has a smooth, spherical surface.
CoCrW Powder for 3D Printing:
3D Printing Alloy CoCrW Powder comes from the Stellite Alloys. Stellite Alloys are resistant to wear and corrosion, as well as high temperatures. Also known as cobalt based alloy. Stellite is initially a cobalt chromium binary and then developed into cobalt chromium tungsten trinary alloy. Cobalt is the main component of this alloy, which also contains chromium, tantalum, nickel, molybdenum and silicon. 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. The cobalt chromium tungsten is characterized by its dark red sparks and small number of sparks. Metal from the surface of the workpiece can easily block the grinding 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)
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Co
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The following are some of the most effective ways to get in touch with each other
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Si
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C
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B.
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Mn
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Fe
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Bal
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27.62
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8.79
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1.5
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0.99
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0.56
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0.5
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0.5
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Additional elements less than 1 %: N, Nb
Nickel, beryllium and iron are not present in this product
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Categories
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Alloy grades & Characteristics
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Alloy number
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CoCr(W)
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Particle size
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0-20mm, 15-45mm, 15-53mm, 53-105mm, 53-150mm, 105-250mm
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Morphology:
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Spherical or near spherical
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Appearance:
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Grey
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Package:
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Aluminum bag, Vacuum packing
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Application:
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3D printing of metal powder
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Other applications
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powder metallurgy(PM), injection molding(MIM), spray painting(SP) etc.
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What is
3D Printing Alloy CrW Powder
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 40-60min. Finally, it is returned to 880-970degC and aged for 2-3h.
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 sprays and sprays depending on the 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, weld 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.
Early 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 a nickel-based metal, but its other properties are superior, including good thermal corrosion resistance, abrasion resistance, and thermal fatigue resistance. It is used for the production guide vanes and nozzle vanes of aviation jet engines, gas turbines in industrial applications, and naval 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:
Depending on the CoCrW Powder Quantity, we offer a variety of different packing options.
CoCrW powder packaging: vacuum packed, 100g/bag, 500g/bag or 1kg/bag. 25kg/barrel.
CoCrW powder can be shipped via air, sea or express.