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2 757 748

(13)

(51)

IPC

C22C32/00(2006-01-01)

C23C24/08(2006-01-01)

B23K26/342(2014-01-01)

(21) (22)

Application

2020138154, 2020-11-19

(24)

Start date

2020-11-19

(22)

Actual filing date

2020-11-19

(45)

Published

2021-10-21

(72)

Inventor

Kolesnikov Vladimir IvanovichSychev Aleksandr PavlovichKolesnikov Igor VladimirovichSychev Aleksej AleksandrovichMotrenko Petr DanilovichBojko Mikhail ViktorovichManturov Dmitrij Sergeevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet Putej Soobshcheniya" Vo Rgups)

COMPOSITION OF CHARGE FOR SLIP COATINGS Russian patent published in 2021 - IPC C22C32/00 C23C24/08 B23K26/342

Abstract RU 2757748 C1

FIELD: working of metals.

SUBSTANCE: invention relates to the field of surface hardening of metals, in particular to the composition of charge for slip coatings produced by a laser, and can be used to harden parts of machines and tools made of structural steels operating under conditions of multiple contact loading. The composition of charge for slip coating of products made of structural steels comprises, wt.%: ultradispersed aluminium powder 60 to 85, molybdenum disulphide 3 to 10, tin oxide 1 to 5, binding agent 5 to 36.

EFFECT: increase in the wear resistance of the functional surfaces of products made of structural steels under conditions of multi-cycle contact loading.

1 cl, 1 tbl

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RU 2 757 748 C1

Authors

Kolesnikov Vladimir Ivanovich

Sychev Aleksandr Pavlovich

Kolesnikov Igor Vladimirovich

Sychev Aleksej Aleksandrovich

Motrenko Petr Danilovich

Bojko Mikhail Viktorovich

Manturov Dmitrij Sergeevich

Dates

2021-10-21—Published

2020-11-19—Filed