RU2001117778A - A method of manufacturing a ruling diamond tool - Google Patents

A method of manufacturing a ruling diamond tool

Info

Publication number
RU2001117778A
RU2001117778A RU2001117778/02A RU2001117778A RU2001117778A RU 2001117778 A RU2001117778 A RU 2001117778A RU 2001117778/02 A RU2001117778/02 A RU 2001117778/02A RU 2001117778 A RU2001117778 A RU 2001117778A RU 2001117778 A RU2001117778 A RU 2001117778A
Authority
RU
Russia
Prior art keywords
manufacturing
diamond tool
ruling
products
mixture
Prior art date
Application number
RU2001117778/02A
Other languages
Russian (ru)
Other versions
RU2203772C2 (en
Inventor
Юрий Леонидович Чигрин
Валерий Викторович Васин
Александр Викторович Конаков
Олег Викторович Довгаль
Original Assignee
Закрытое акционерное общество "Дальневосточная технология"
Filing date
Publication date
Application filed by Закрытое акционерное общество "Дальневосточная технология" filed Critical Закрытое акционерное общество "Дальневосточная технология"
Priority to RU2001117778/02A priority Critical patent/RU2203772C2/en
Priority claimed from RU2001117778/02A external-priority patent/RU2203772C2/en
Application granted granted Critical
Publication of RU2203772C2 publication Critical patent/RU2203772C2/en
Publication of RU2001117778A publication Critical patent/RU2001117778A/en

Links

Claims (1)

Способ изготовления правящего алмазного инструмента, заключающийся в приготовлении твердосплавной смеси, ее пластифицировании, укладки алмазов, прессовании и спекании изделий, отличающийся тем, что в качестве твердосплавной смеси используют композицию порошков WC - Со - Cu, в которую при смешивании добавляют спиртовой раствор ортофосфорной кислоты, полученную смесь формуют и прессуют с образованием отверстий, в отверстия укладывают алмазные иглы, ориентированные по плоскости спайности, полученные изделия подвергают жидкофазному спеканию, при этом исходная композиция содержит Cu - 10-40 вес.%, H3РО4 - 0,6-6 вес.%, WC - Со - остальное.A method of manufacturing a ruling diamond tool, which consists in preparing a carbide mixture, plasticizing it, laying diamonds, pressing and sintering products, characterized in that a WC-Co-Cu powder composition is used as a carbide mixture, to which an alcohol solution of orthophosphoric acid is added when mixing, the resulting mixture is molded and pressed to form holes, diamond needles oriented along the cleavage plane are placed in the holes, the resulting products are subjected to liquid phase sintering ju, while the original composition contains Cu - 10-40 wt.%, H 3 PO 4 - 0.6-6 wt.%, WC - Co - the rest.
RU2001117778/02A 2001-06-26 2001-06-26 Method of manufacture of diamond straightening tools RU2203772C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2001117778/02A RU2203772C2 (en) 2001-06-26 2001-06-26 Method of manufacture of diamond straightening tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2001117778/02A RU2203772C2 (en) 2001-06-26 2001-06-26 Method of manufacture of diamond straightening tools

Publications (2)

Publication Number Publication Date
RU2203772C2 RU2203772C2 (en) 2003-05-10
RU2001117778A true RU2001117778A (en) 2003-06-20

Family

ID=20251202

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2001117778/02A RU2203772C2 (en) 2001-06-26 2001-06-26 Method of manufacture of diamond straightening tools

Country Status (1)

Country Link
RU (1) RU2203772C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2451571C2 (en) * 2006-12-27 2012-05-27 Сандвик Интеллекчуал Проперти Аб Male die for cold forming
RU2478455C1 (en) * 2012-02-10 2013-04-10 Федеральное государственное бюджетное учреждение науки Институт физико-технических проблем Севера им. В.П. Ларионова Сибирского отделения Российской академии наук Method of making diamond tool
RU2580264C1 (en) * 2014-09-19 2016-04-10 Федеральное государственное бюджетное учреждение науки Институт физико-технических проблем Севера им. В.П. Ларионова Сибирского отделения Российской академии наук Method for impregnation of diamond-bearing briquettes with fusible metals and alloys

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