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RU92002087A - METHOD FOR PRODUCING A CARBIDE INSTALLATION TOOL - Google Patents

METHOD FOR PRODUCING A CARBIDE INSTALLATION TOOL

Info

Publication number
RU92002087A
RU92002087A RU92002087/02A RU92002087A RU92002087A RU 92002087 A RU92002087 A RU 92002087A RU 92002087/02 A RU92002087/02 A RU 92002087/02A RU 92002087 A RU92002087 A RU 92002087A RU 92002087 A RU92002087 A RU 92002087A
Authority
RU
Russia
Prior art keywords
pressing
carbide
strength
producing
installation tool
Prior art date
Application number
RU92002087/02A
Other languages
Russian (ru)
Other versions
RU2043870C1 (en
Inventor
В.М. Оробинский
Ю.Н. Полянчиков
Original Assignee
В.М. Оробинский
Filing date
Publication date
Application filed by В.М. Оробинский filed Critical В.М. Оробинский
Priority to RU92002087A priority Critical patent/RU2043870C1/en
Priority claimed from RU92002087A external-priority patent/RU2043870C1/en
Application granted granted Critical
Publication of RU2043870C1 publication Critical patent/RU2043870C1/en
Publication of RU92002087A publication Critical patent/RU92002087A/en

Links

Claims (1)

Способ изготовления твердосплавного инструмента относится к машиностроительному производству. Цель изобретения - увеличение прочности и режущей способности твердосплавного инструмента. Это достигается тем, что применяют взрывное прессование карбидов, при котором происходит дробление зерен с образованием между ними связей по развитым контактным и по обнажившимся ювенильным поверхностям, что придает прессовке прочность мостиков связей. После взрывного прессования проводят спекание в печи, что обеспечивает равномерный нагрев прессовки. Введение жидкого кобальта после спекания способствует получению прессовки с высокой твердостью и прочностью.A method of manufacturing a carbide tool relates to mechanical engineering. The purpose of the invention is to increase the strength and cutting ability of carbide tools. This is achieved by the use of explosive pressing of carbides, in which the grains are crushed with the formation of bonds between them along developed contact and exposed juvenile surfaces, which gives the pressing the strength of the bond bridges. After explosive pressing, sintering is carried out in a furnace, which ensures uniform heating of the pressing. The introduction of liquid cobalt after sintering contributes to the production of compacts with high hardness and strength.
RU92002087A 1992-10-26 1992-10-26 Hard alloy tools production method RU2043870C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU92002087A RU2043870C1 (en) 1992-10-26 1992-10-26 Hard alloy tools production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU92002087A RU2043870C1 (en) 1992-10-26 1992-10-26 Hard alloy tools production method

Publications (2)

Publication Number Publication Date
RU2043870C1 RU2043870C1 (en) 1995-09-20
RU92002087A true RU92002087A (en) 1997-02-20

Family

ID=20130973

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92002087A RU2043870C1 (en) 1992-10-26 1992-10-26 Hard alloy tools production method

Country Status (1)

Country Link
RU (1) RU2043870C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU172387U1 (en) * 2017-02-08 2017-07-06 Николай Петрович Чернов HIGH VOLTAGE LOAD RESISTOR

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