Purpose of the development: In basis the task of increase of longevity of details and instrument is put on the basis of the use of энергосберегающей ecologically clean technology

Recommended application field: Engineer and other industries of national economy for the increase of longevity of details and instrument

Technical characteristic: A task decides that in the method of receipt of the combined coverages, including the operations of preparation of surface, creation of stream of neutral gas, elektroiskrovogo alloying, nitridings in a smouldering digit in bezvodorodnykh environments. Elektroiskrovoe alloying of surface it is carried out refractory metals at the proper: tensions, to the capacity of digit, frequency of digit, and then make grinding in of surface by a микрошкурки to the required class of roughness with the subsequent nitriding in the environment of smouldering digit and formation of nitridov of refractory metals, inculcated in a surface a diffusive method, thus the elektroiskrovoe causing of refractory metal on a surface is made in the environment of neutral gas.

Advantages over analogues: Discrete character of placing of nitridov of refractory metals has coverage and facilitates access of greasing to the ground surfaces; the Wearproofness of coverage is instrumental in evacuation of threadbare particles

The development stage readiness: Introduced in production

Technical and economic effect: Technology of method of receipt of the combined coverages rises in five times consists in the following.

Description of the development:
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On the surface of the consolidated detail by the layer of refractory metal is an elektroiskrovym method inflicted. The process of the elektroiskrovogo alloying is varied tension, capacity of digit, by frequency of digit and the parameters of him depend on the chosen refractory metal, brand of the consolidated material. After causing of refractory metal the consolidated surface is polished to the required class of roughness. A detail is chambered then, where nitrided in a smouldering digit in a bezvodorodnoy environment, depending on the utillized refractory metal.

Information about newness of the development:
there are Ukrainian patents -- 1 items

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Creation of joint enterprise
Joint production, sale, exploitation

Photo

Country Ukraine

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