What exactly is 3D printed metal powder material?
Powder for 3D printing of metal
It must be able to meet strict requirements regarding fine particle size, distribution of particle sizes, fluidity and loose density. Most 3D printers currently use metal powders such as stainless steel and aluminium alloy. Engineering technology’s largest and most valuable metal is the iron base alloy. It is used primarily for the formation of complex structures. AlSi12Mg and AlSi10Mg are two of the main aluminium alloys that can be used to 3D print metal parts. Aluminium silicon 12, a light addition, is used to create metal powders of good thermal properties. Combining silicon with magnesium gives aluminium alloy a higher strength and stiffness. It is suitable for applications that have good thermal properties and thin walls. Aluminium alloy with low weight is a popular industry non-ferrous metal structural material. This aluminum alloy has high specific strengths, low density, good plasticity, and close to, or better, than high quality steel. 3D printing with aluminium alloy can produce parts that are compact and precise, according to research. It has mechanical properties that are similar to, or even superior to castings. The quality of the parts can be improved by as much as 22%, while its price can be lowered by as much 30%.
How can you 3d print metal powders?
The fundamental aspect of powder metalurgisty is the manufacturing of metal powder. You can prepare metal powders in a variety of ways, including reduction, electrolysis and carbonyl decomposition. There are four main methods to produce metal powders: solid reduction, electrolysis chemical and atomization. To produce elemental metal particles, most manufacturers employ electrolysis and reduction techniques. These methods aren’t suitable for making alloy powders. The atomization technique tends to override this problem. It is used by manufacturers to create alloy powder.
Performance requirements of 3D printing metal powder
Primarily, ceramic inclusions of low purity will reduce performance. Also, they have high melting points and can be difficult to sinter. Powder must not contain ceramic inclusions. Also, it is important to control the nitrogen and oxygen content. The atomization process is the main method of powder preparation for metal 3D printing. This powder is easily oxidized because it has a high specific area. Customers with special requirements for aerospace or other applications have higher standards. This indicator includes the following: The oxygen content of high temperature alloy powders is 0.006% to 0.018%; that of titanium powders is 0.007% to 0.013% and that of stainless powders is 0.010% to 0.025%. Powder flowability is directly related the fluidity. Fluidity can be affected by the size of the powder particles and their distribution. Particle density will affect how uniform the powder is and what proportion is left behind. The powder fluidity will also decrease if water and gas are adsorbed to the surface.
The price of powdered 3D printed metal material
Material particle size and purity can affect 3d printed powder’s prices. The purchase volume may also impact the powder’s costs. Large quantities of powder will result in a lower price. Our company website has the prices for 3D-printed metal powder material.
Powder material for 3d printing of metal
The Advanc3dmaterials Advanced Material Nano Technology Co. Ltd.
Luoyang City (Henan Province), China. This is a trusted and reliable global supplier of chemical material. With more than 12 years experience, it can provide high quality chemical and nanotechnology products, such as 3d printed metallic powder material, graphite, sulfide and nitride. We are happy to help you find high-quality 3d printed metal powder material that is also cost-effective.
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