Method for artistic working of metal

IPC classes for russian patent Method for artistic working of metal (RU 2314933):

B44B3 - Artists' machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two-dimensionally for carving, engraving, or guilloching shallow ornamenting or markings (marking or engraving metal by the action of a high concentration of electric current B23H0009060000; forme engraving B41C, B41D; engraving by photomechanical reproduction G03F)

B23K26/34 - Welding for purposes other than joining, e.g. build-up welding

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FIELD: artistic working of metals for decorating metal parts of arms, souvenirs and jewelry.

SUBSTANCE: method involves preparing steel surface of work piece to be processed to predetermined degree of surface finish for making artistic pattern; applying pattern to surface; positioning part to be worked; simultaneously directing laser beam with fused metal over pattern. After smoothing, master-engraver performs additional working of pattern by removing excessively fused metal. Final working involves polishing and oxidizing processes.

EFFECT: increased efficiency and decorative effect.

The invention relates to the field of artistic processing of metals and can be used to decorate metal parts of weapons, Souvenirs and jewelry.

There is a method of artistic processing of metal as filigree (see Avilov "Technology of art processing of metals". - M.: Higher school, 1968, s-250). The method consists in the following:

- the surface is prepared;

- on the prepared surface, apply the illustration.

- each element of the drawing arches of the wire of the appropriate diameter and set these items on the intended surface;

- after the installation of the graphics at the top of them put drops of nitrovarnish, which is firmly attached wires to the surface;

- produce soldering using solder, which is selected depending on the type nativeimage metal filigree finish.

This way of artistic processing of complex and time-consuming, significantly increases the cost of products, which negatively affects the possibility of realization of products.

The present invention is to reduce the cost of art products.

This problem is solved using the method of artistic processing of metal, which consists in the preparation of the surface, the drawing of her figure, where the figure are the laser beam with the baffle is jemym metal at the same time, smooth the weld image and conduct its completion.

This solution significantly reduces the cost of products, allowing him to compete in the market. Get a tight, reliable connection weld metal with the base metal on the entire surface of the connection. To reduce the amount of work of the engraver and the consumption of precious metals and alloys. The method allows to form the relief surface (bas-relief, high relief).

The method is implemented as follows.

Prepare the steel surface of a workpiece, in particular the slide of the pistol, to a certain purity to perform artistic image. Applied to the surface of the figure. Set the workpiece on the installation of the "quantum-15", configured with the following characteristics:

- pulse duration - 3-5 msec;

- the diameter of a point 0.6-1.0 mm;

- voltage pumping 560-600 Affairs. scale.

Lead the laser beam to fuse the metal simultaneously on the figure. As the deposited metal was used nichrome and steel HT with wire diameter from 0.1 to 0.5 mm Possible surfacing of gold, silver, platinum, palladium and other precious metals and alloys, imitating them. Then produce a smooth surfaced metal laser beam with a diameter point of 1.5 to 2.5 mm After Razguliay the master engraver produces a completion of the pattern, removing excess weld metal. Final processing is to carry out polishing and oxidation.

The way of artistic processing of metal, including the surfacing of metal, smoothing and removing excess weld metal, characterized in that surfaced on the surface put a picture with the subsequent guidance of the laser beam together with the fused metal, and removing the deposited metal is carried out by modification of the deposited pattern of the picture manually.