3d printer for metal, surpassing foreign analogues

A 3d printer to create the components and engines of complex metal products.

 

 

The first domestic 3d printer for metal is markedly different from the traditional technology of three-dimensional printing. Feature of the Russian setting is a better system of filing material. In Russian the development of the laser radiation is applied to the feed point of sintered powder. Due to this, the printer performance is improved several times. This is especially true for the production of large parts of complex shape.

The technology is awaiting funding!

 

Description of 3d printer for metal

Description of metal powders for 3d printer for metal

The advantages of a 3d printer for metal

3d printer for metal used

 

 


Description of 3d printer for metal:

The first domestic 3d printer for metal is markedly different from the traditional technology of three-dimensional printing. Feature of the Russian setting is a better system of filing material. Existing foreign device operating according to the technology of selective laser melting, perform the task relatively long baking model sequentially, layer by layer.

In Russian the development of the laser radiation is applied to the feed point of sintered powder. Due to this, the printer performance is improved several times. This is especially true for the production of large parts of complex shape.

Nozzle – a kind of cranewhere the powder is supplied to the printer. It includes the cooling circuit and the gas delivery system in the area of penetration.

The Russian variant of the nozzle will help to bake the powder at the place of submission on the part contour. To do this, use optical system for filing and calculating powder in place of melting.

3d printer designed for printing large components and assemblies of aircraft engines made of heat-resistant and refractory metals, bearings, and combustion chambers.

 

 

Traditionally for the production of such parts, use special tooling and a lot of time — production cycle run of a particular piece can take from 3 to 6 months. When “typing” on a 3d printer that would only take about 48 hours.

 


Description of metal powders for 3d printer metal:

Currently the actual problem is the domestic production of metal powders. In particular, it has created the powders heat-resistant alloy based on Nickel.

Also released in Russia first experimental batch of aluminium powder for 3D printing: during testing it proved better than the German counterpart, which is used on 3d printers. Despite the fact that the two powders were identical to the chemical composition, raw materials from Russia turned detail with the best physical performance.

 

 

The advantages of a 3d printer for metal:

– significant reduction of production costs,

creating metal components and parts with complex structure and configuration,

– high performance due to supply laser radiation to the feed point of sintered powder – this is especially important for the production of large parts of complex shape,

3d printer has a nozzle which allows you to immediately bake the powder at the place of submission on the part contour

– improved system of presentation,

A 3d printer can replace the outdated and expensive technology in engine manufacturing – casting and forging parts,

– extension of terms of operation and cost reduction for maintenance of equipment due to additive technologies that allow you to recover and guide the work of the failed part.

 

3d printer for metal is used:

the aviation industry,

manufacturer of parts for spacecraft

engineering and Metalworking,

medical industry

recovery details.