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(19)

(11)

2 824 553

(13)

(51)

IPC

C22C29/14(2006-01-01)

C04B35/58(2006-01-01)

B23P15/28(2006-01-01)

B23B27/14(2006-01-01)

(21) (22)

Application

2024108191, 2024-03-28

(24)

Start date

2024-03-28

(22)

Actual filing date

2024-03-28

(45)

Published

2024-08-12

(72)

Inventor

Solis Pinargote Nestor VashingtonSmirnov AntonKuznetsova Ekaterina ViktorovnaKurmysheva Aleksandra YurevnaMeleshkin Yaroslav Romanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Tekhnologicheskij Universitet Vo

COMPOSITE CERAMIC MATERIAL FOR CUTTING TOOLS Russian patent published in 2024 - IPC C22C29/14 C04B35/58 B23P15/28 B23B27/14

Abstract RU 2824553 C1

FIELD: powder metallurgy.

SUBSTANCE: invention relates to powder metallurgy, particularly, to production of composite ceramic material. It can be used for production of cutting tools and machine-building articles. Ceramic composite material for cutting tools contains the following, wt.%: alumina (α-Al₂O₃) 23–24, titanium carbide (TiC) 23–25, titanium diboride (TiB₂) 52–53.

EFFECT: higher bending strength, crack resistance and hardness.

1 cl, 1 tbl, 3 ex

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RU 2 824 553 C1

Authors

Solis Pinargote Nestor Vashington

Smirnov Anton

Kuznetsova Ekaterina Viktorovna

Kurmysheva Aleksandra Yurevna

Meleshkin Yaroslav Romanovich

Dates

2024-08-12—Published

2024-03-28—Filed