SU487952A1 - Спеченный твердый сплав - Google Patents

Спеченный твердый сплав

Info

Publication number
SU487952A1
SU487952A1 SU1677529A SU1677529A SU487952A1 SU 487952 A1 SU487952 A1 SU 487952A1 SU 1677529 A SU1677529 A SU 1677529A SU 1677529 A SU1677529 A SU 1677529A SU 487952 A1 SU487952 A1 SU 487952A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hard alloy
sintered hard
sintered
alloy
boron nitride
Prior art date
Application number
SU1677529A
Other languages
English (en)
Inventor
Евгений Федорович Эпштейн
Анатолий Александрович Кожевников
Виктор Федорович Сирик
Юрий Владимирович Найдич
Ирина Александровна Лавриненко
Original Assignee
Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им.Артема
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им.Артема filed Critical Днепропетровский Ордена Трудового Красного Знамени Горный Институт Им.Артема
Priority to SU1677529A priority Critical patent/SU487952A1/ru
Application granted granted Critical
Publication of SU487952A1 publication Critical patent/SU487952A1/ru

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Description

3 состойкости, он дополнительно содержит кубический нитрид бора нри следующем соотношении комнонентов (в вес. %): 4 Кубический нитрид бораI-4 Кобальт6-10 Карбид вольфрамаОстальное
SU1677529A 1971-07-22 1971-07-22 Спеченный твердый сплав SU487952A1 (ru)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1677529A SU487952A1 (ru) 1971-07-22 1971-07-22 Спеченный твердый сплав

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1677529A SU487952A1 (ru) 1971-07-22 1971-07-22 Спеченный твердый сплав

Related Child Applications (1)

Application Number Title Priority Date Filing Date
SU914913659A Addition RU1775612C (ru) 1991-02-21 1991-02-21 Устройство дл измерени уровн нефтепродуктов и воды в емкост х хранени

Publications (1)

Publication Number Publication Date
SU487952A1 true SU487952A1 (ru) 1975-10-15

Family

ID=20481672

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1677529A SU487952A1 (ru) 1971-07-22 1971-07-22 Спеченный твердый сплав

Country Status (1)

Country Link
SU (1) SU487952A1 (ru)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit

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