SU853955A1 - METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL - Google Patents

METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL

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Publication number
SU853955A1
SU853955A1 SU2125157/26A SU2125157A SU853955A1 SU 853955 A1 SU853955 A1 SU 853955A1 SU 2125157/26 A SU2125157/26 A SU 2125157/26A SU 2125157 A SU2125157 A SU 2125157A SU 853955 A1 SU853955 A1 SU 853955A1
Authority
SU
USSR - Soviet Union
Prior art keywords
obtaining
superheat
composition material
boron
mixture
Prior art date
Application number
SU2125157/26A
Other languages
Russian (ru)
Inventor
Л.Ф. Верещагин
В.А. Степанов
А.Я. Преображенский
В.Ф. Кулибаба
Н.С. Каличкина
В.А. Боровикова
В.С. Вобликов
Original Assignee
Институт физики высоких давлений АН СССР
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 Институт физики высоких давлений АН СССР filed Critical Институт физики высоких давлений АН СССР
Priority to SU2125157/26A priority Critical patent/SU853955A1/en
Application granted granted Critical
Publication of SU853955A1 publication Critical patent/SU853955A1/en

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  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

1. Способ получения сверхтвердого композиционного материала, включающий приготовление шихты из порошков бора и алмаза и последующее воздействие высоких давлений при высокой температуре в области стабильности алмаза, отличающийся тем, что, с целью сокращения длительности процесса и повышения износостойкости материала в режущем инструменте, бор вводят в шихту в количестве 26 - 75 вес.%.2. Способ по п.1, отличающийся тем, что в шихту дополнительно вводят порошок кубического нитрида бора в количестве 25 - 49 вес.%.1. A method of obtaining a superhard composite material, including the preparation of a mixture of powders of boron and diamond and the subsequent impact of high pressures at high temperatures in the region of diamond stability, characterized in that, in order to reduce the duration of the process and increase the wear resistance of the material in the cutting tool, boron is introduced into The charge in the amount of 26 - 75 wt.%. 2. The method according to claim 1, characterized in that powder of cubic boron nitride is additionally introduced into the mixture in an amount of 25-49 wt.%.

SU2125157/26A 1975-04-29 1975-04-29 METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL SU853955A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2125157/26A SU853955A1 (en) 1975-04-29 1975-04-29 METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2125157/26A SU853955A1 (en) 1975-04-29 1975-04-29 METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL

Publications (1)

Publication Number Publication Date
SU853955A1 true SU853955A1 (en) 2000-01-20

Family

ID=60525059

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2125157/26A SU853955A1 (en) 1975-04-29 1975-04-29 METHOD OF OBTAINING SUPERHEAT COMPOSITION MATERIAL

Country Status (1)

Country Link
SU (1) SU853955A1 (en)

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