RU2015119823A - The method of producing tungsten-titanium hard alloys from electroerosive powders - Google Patents

The method of producing tungsten-titanium hard alloys from electroerosive powders Download PDF

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Publication number
RU2015119823A
RU2015119823A RU2015119823A RU2015119823A RU2015119823A RU 2015119823 A RU2015119823 A RU 2015119823A RU 2015119823 A RU2015119823 A RU 2015119823A RU 2015119823 A RU2015119823 A RU 2015119823A RU 2015119823 A RU2015119823 A RU 2015119823A
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RU
Russia
Prior art keywords
electroerosive
powders
hard alloys
tungsten
producing tungsten
Prior art date
Application number
RU2015119823A
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Russian (ru)
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RU2613240C2 (en
Inventor
Екатерина Владимировна Агеева
Олег Викторович Кругляков
Сергей Владимирович Хардиков
Евгений Викторович Агеев
Анастасия Сергеевна Осьминина
Original Assignee
Федеральное государственное образовательное учреждение высшего Профессионального образования "Юго-Западный государственный университет" (ЮЗГУ)
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Priority to RU2015119823A priority Critical patent/RU2613240C2/en
Publication of RU2015119823A publication Critical patent/RU2015119823A/en
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Publication of RU2613240C2 publication Critical patent/RU2613240C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/14—Making metallic powder or suspensions thereof using physical processes using electric discharge
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Abstract

Способ получения вольфрамо-титановых твердых сплавов, отличающийся тем, что вольфрамо-титановые твердосплавные заготовки получали методом горячего прессования с пропусканием высокоамперного тока в вакууме при температуре 1320°С в течение 3 минут, из порошка, полученного электроэрозионным диспергированием отходов твердых сплавов Т15К6.A method of producing tungsten-titanium hard alloys, characterized in that the tungsten-titanium carbide billets were obtained by hot pressing with the passage of high-ampere current in vacuum at a temperature of 1320 ° C for 3 minutes, from a powder obtained by electroerosive dispersion of waste alloys T15K6.

Claims (1)

Способ получения вольфрамо-титановых твердых сплавов, отличающийся тем, что вольфрамо-титановые твердосплавные заготовки получали методом горячего прессования с пропусканием высокоамперного тока в вакууме при температуре 1320°С в течение 3 минут, из порошка, полученного электроэрозионным диспергированием отходов твердых сплавов Т15К6. A method of producing tungsten-titanium hard alloys, characterized in that the tungsten-titanium carbide billets were obtained by hot pressing with the passage of high-ampere current in vacuum at a temperature of 1320 ° C for 3 minutes, from a powder obtained by electroerosive dispersion of waste alloys T15K6.
RU2015119823A 2015-05-27 2015-05-27 Method of making workpieces of tungsten-titanium hard alloy RU2613240C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015119823A RU2613240C2 (en) 2015-05-27 2015-05-27 Method of making workpieces of tungsten-titanium hard alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015119823A RU2613240C2 (en) 2015-05-27 2015-05-27 Method of making workpieces of tungsten-titanium hard alloy

Publications (2)

Publication Number Publication Date
RU2015119823A true RU2015119823A (en) 2016-12-20
RU2613240C2 RU2613240C2 (en) 2017-03-15

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RU2015119823A RU2613240C2 (en) 2015-05-27 2015-05-27 Method of making workpieces of tungsten-titanium hard alloy

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RU (1) RU2613240C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2756465C1 (en) * 2020-11-24 2021-09-30 Федеральное государственное бюджетное образовательное учреждение высшего образования. "Юго-Западный государственный университет" (ЮЗГУ) Method for producing tungsten-free hard alloy cst from powder materials obtained in distilled water
RU2756407C1 (en) * 2020-11-24 2021-10-04 Федеральное государственное бюджетное образовательное учреждение высшего образования. "Юго-Западный государственный университет" (ЮЗГУ) Method for producing tungsten-free hard alloy knt from powder materials obtained in alcohol

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU43157A1 (en) * 1934-06-09 1935-05-31 Г.А. Меерсон Method of making cermet hard alloys
ES2535752T3 (en) * 2010-09-24 2015-05-14 Sandvik Intellectual Property Ab Method to produce a sintered composite body
RU2470083C1 (en) * 2011-06-27 2012-12-20 Александр Юрьевич Вахрушин Method of producing hard alloy on basis of cast eutectic cemented carbide and hard alloy thus produced

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Publication number Publication date
RU2613240C2 (en) 2017-03-15

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Effective date: 20170528