Economically-alloyed steel for gearboxes of mobilemachines

Description
Steel 21ХГНММБР (21KhGNMMBR) is used for gear wheels with a module of up to 8 mm transmissions of mobile machines

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Technology Type
 Material

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Technology Benefits
Competitive advantages[br][/br]• high hardening characteristics of the cemented layer and core parts in a wide[br][/br]range of thermal and chemical-thermal treatment modes;[br][/br]• high resistance to contact fatigue of the surface layers of parts;[br][/br]• possibility of widespread thermal equipment use;[br][/br]• reduction of energy consumption of heat treatment processes.

Context in which technology was identified
A pilot industrial check in production conditions at all stages of manufacturing gears in quantities of more than 3,000 units was made:[br][/br]• preliminary heat treatment;[br][/br]• machining by modern technology at the site “Niles Simmons”;[br][/br]• chemical-thermal treatment according to two corrected technological processes: Ipsen furnaces and ALD vacuum heat treatment line.

Technological Keywords
Steel

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Development Stage
 Currently in use/production

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Intellectual Property Rights
 Patent

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Specific Patent Information (Patent Number, Country, Patent Status)
Patents № 20471 RB, № 025921 ЕA “Lowalloy steel for cemented parts”.

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Range of Applications
It is recommended for use in the transmission of tractors “Belarus” with a power of 130–300 hp.[br][/br]while providing a resource of not less than 10 thousand machine hours.

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Classifier Used at the Enterprise Europe Network
 Automotive, Transport and Logistics
 Materials

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Classifier Used at the Technology Transfer Network of yet2.com Inc.
 Automotive
 Techniques
 Transportation

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Preferable Regions
 Europe
 Asia

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Type of Collaboration Sought
 For Sale

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Available Technical Assistance
 Documentation
 Personnel

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