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2 541 388

(13)

(51)

IPC

G01N3/58(2006-01-01)

(21) (22)

Application

2013139008/28, 2013-08-21

(24)

Start date

2013-08-21

(22)

Actual filing date

2013-08-21

(45)

Published

2015-02-10

(72)

Inventor

Nesterenko Vladimir PetrovichDubovskaja Nina Vasil'EvnaKudijarov Viktor NikolaevichLider Andrej MarkovichLychagina Lilija LijevnaPushilina Natal'Ja Sergeevna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tomskij Politekhnicheskij Universitet"

PROCEDURE FOR PROGNOSIS OF WEAR RESISTANCE OF HARD ALLOY CUTTING TOOLS Russian patent published in 2015 - IPC G01N3/58

Abstract RU 2541388 C1

FIELD: machine building.

SUBSTANCE: distinctive feature of the method of forecast of wear resistance of hard alloy cutting tools of the K usability group consists in close correlation between the properties of hard alloys of the K usability group to accumulate hydrogen with the surface and near surface structure and their wear resistance. With decrease of capacity of the structure of hard alloy cutting tools to accumulate the hydrogen their wear resistance increases.

EFFECT: improved accuracy of wear resistance forecast.

2 dwg

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RU 2 541 388 C1

Authors

Nesterenko Vladimir Petrovich

Dubovskaja Nina Vasil'Evna

Kudijarov Viktor Nikolaevich

Lider Andrej Markovich

Lychagina Lilija Lijevna

Pushilina Natal'Ja Sergeevna

Dates

2015-02-10—Published

2013-08-21—Filed