Purpose of the development: To improve the wear resistance, surface strength, corrosion resistance machine parts - friction pairs, processing tool, dies, press and molds, equipment, etc.

Recommended application field: Machine-building enterprises of different sectors of the economy.

Advantages over analogues: Surface modification of metals by this technology improves wear resistance, surface hardness, corrosion resistance machine parts - friction pairs, processing tool, dies, press and molds, as well as different accessories.

The development stage readiness: tested in laboratory condition

Description of the development:
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Traditionally, the most widely used as a ammonia gas environment . However, the result of such an option modification process is hydrogen embrittlement . Another disadvantage is the process of environmental contaminants . Therefore, it looks promising technology of hydrogen- nitriding in a glow discharge , which is totally environmentally friendly and provides a better surface plasticity . The basis of the theory of technology that is offered is the concept of hydrogen- gas environments in which to conduct nitriding Carboy zotirovanie and other metals combined modification processes in a glow discharge . The world's first model of the process based on the energy approach . Some elements of the technology protected by patents declarative , in particular: Patent number 51910 " The power supply system of the discharge chamber pulsating current " patent number 51909 " Power supply of the discharge chamber for surface modification of metals" , patent number 51906 "Method vacuum diffuse gas discharge nitriding " patent number 51901 " Diode- capacitor power supply system cleaning process the surface of metal products ."

Information about newness of the development:
there are Ukrainian patents -- 4 items

Possibility of transfer abroad:
Licence's sale
Licence's sale
Technological document's sale

Photo

Country Ukraine

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