Purpose of the development: To prolong the life of the metal (cold punching tool for bending, drawing, extrusion, hot die tools for forging and stamping).

Recommended application field: Recycling metal.

The development stage readiness: Introduced in production

Technical and economic effect: Technology provides increased durability tooling 1.5-4 times due to the recovery of its working surface by applying boriruyuschih and carbo nitrosating plasters. The process may be carried out on any thermal section.

Description of the development:
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The recovery process is carried out work surface production by accelerating the diffusion of the saturating element ( boron, aluminum, nitrogen, carbon ) in the field of local increase of the density of dislocations and other defects in the crystal lattice of metals , ie is a " healing" of cracks ( width of 10 micrometers, depth of 1.5 mm), and cut away at the surface of the articles . Developed two recovery process : Carbonitriding . - Restoration performed at temperatures 500-600 ° C - For 4 - 6 hours - Thickness - 0.3 mm. Mold injection molding of steels 4H5MFS , 3H2V8F , 5H3V3MFS . Boriding . - Restoration performed at temperatures 850-1050 ° C - For 2 - 4 h - Thickness - 0.1 mm.

Possibility of transfer abroad:
Licence's sale
Licence's sale
Realization of finished commodity

Photo

Country Belarus

For additional information turn to:
E-mail: gal@uintei.kiev.ua