RU93045827A - METHOD FOR PRODUCING COMPOSITE ARTICLES ON A DISPERSED MATRIX - Google Patents

METHOD FOR PRODUCING COMPOSITE ARTICLES ON A DISPERSED MATRIX

Info

Publication number
RU93045827A
RU93045827A RU93045827/02A RU93045827A RU93045827A RU 93045827 A RU93045827 A RU 93045827A RU 93045827/02 A RU93045827/02 A RU 93045827/02A RU 93045827 A RU93045827 A RU 93045827A RU 93045827 A RU93045827 A RU 93045827A
Authority
RU
Russia
Prior art keywords
groups
producing composite
dispersed matrix
dispersed
particles
Prior art date
Application number
RU93045827/02A
Other languages
Russian (ru)
Other versions
RU2048270C1 (en
Inventor
В.Б. Алесковский
Е.П. Смирнов
Г.Г. Федотков
В.В. Михайлов
Original Assignee
Русско-германское СП "РотТех"
Е.П. Смирнов
Г.Г. Федотков
Filing date
Publication date
Application filed by Русско-германское СП "РотТех", Е.П. Смирнов, Г.Г. Федотков filed Critical Русско-германское СП "РотТех"
Priority to RU93045827A priority Critical patent/RU2048270C1/en
Priority claimed from RU93045827A external-priority patent/RU2048270C1/en
Application granted granted Critical
Publication of RU2048270C1 publication Critical patent/RU2048270C1/en
Publication of RU93045827A publication Critical patent/RU93045827A/en

Links

Claims (1)

Способ получения композиционных изделий на дисперсной матрице относится к порошковой металлургии, в частности к способам изготовления алмазного инструмента. Способ включает изготовление пресс-формы, укладку в нее групп преимущественно дисперсных частиц различного состава, прессование и последующее нагревание, которое производят до наименьшего значения температур плавления по крайней мере одной из групп частиц, расположенных преимущественно в плоскости сопряжения пресс-формы и/или закладных элементов и наполняющей ее дисперсной матрицы, при этом объемное содержание групп частиц с наименьшей температурой плавления составляет 30 - 50% от объема, а краевой угол смачивания составляет более 90o.A method for producing composite products on a dispersed matrix relates to powder metallurgy, in particular to methods for manufacturing diamond tools. The method includes manufacturing a mold, laying into it groups of predominantly dispersed particles of various compositions, pressing and subsequent heating, which is carried out to the lowest melting point of at least one of the groups of particles located mainly in the interface plane of the mold and / or embedded elements and the dispersed matrix filling it, while the volumetric content of groups of particles with the lowest melting point is 30-50% of the volume, and the contact angle is more than 90 o .
RU93045827A 1993-09-22 1993-09-22 Method for manufacture of composite products on dispersion matrix RU2048270C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93045827A RU2048270C1 (en) 1993-09-22 1993-09-22 Method for manufacture of composite products on dispersion matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93045827A RU2048270C1 (en) 1993-09-22 1993-09-22 Method for manufacture of composite products on dispersion matrix

Publications (2)

Publication Number Publication Date
RU2048270C1 RU2048270C1 (en) 1995-11-20
RU93045827A true RU93045827A (en) 1996-11-20

Family

ID=20147751

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93045827A RU2048270C1 (en) 1993-09-22 1993-09-22 Method for manufacture of composite products on dispersion matrix

Country Status (1)

Country Link
RU (1) RU2048270C1 (en)

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