JP7796737B2 - 硬質金属を加工するための方法 - Google Patents

硬質金属を加工するための方法

Info

Publication number
JP7796737B2
JP7796737B2 JP2023526504A JP2023526504A JP7796737B2 JP 7796737 B2 JP7796737 B2 JP 7796737B2 JP 2023526504 A JP2023526504 A JP 2023526504A JP 2023526504 A JP2023526504 A JP 2023526504A JP 7796737 B2 JP7796737 B2 JP 7796737B2
Authority
JP
Japan
Prior art keywords
inert gas
reaction space
line
process according
condenser
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2023526504A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023547502A5 (https=
JP2023547502A (ja
Inventor
フィリップ マティアス
ハラー アレクサンダー
ヒルガート トビアス
モッホ マヌエル
フーバー ダーフィト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Betek GmbH and Co KG
Original Assignee
Betek GmbH and Co KG
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 Betek GmbH and Co KG filed Critical Betek GmbH and Co KG
Publication of JP2023547502A publication Critical patent/JP2023547502A/ja
Publication of JP2023547502A5 publication Critical patent/JP2023547502A5/ja
Application granted granted Critical
Publication of JP7796737B2 publication Critical patent/JP7796737B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/36—Obtaining tungsten
    • 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
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • C22B7/001—Dry processes
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/04—Crucible or pot furnaces adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F27D2007/023—Conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP2023526504A 2020-11-04 2021-10-08 硬質金属を加工するための方法 Active JP7796737B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020129059.4A DE102020129059A1 (de) 2020-11-04 2020-11-04 Verfahren zum Aufbereiten von Hartmetall
DE102020129059.4 2020-11-04
PCT/EP2021/077895 WO2022096223A1 (de) 2020-11-04 2021-10-08 Verfahren zum aufbereiten von hartmetall

Publications (3)

Publication Number Publication Date
JP2023547502A JP2023547502A (ja) 2023-11-10
JP2023547502A5 JP2023547502A5 (https=) 2025-12-02
JP7796737B2 true JP7796737B2 (ja) 2026-01-09

Family

ID=78134959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023526504A Active JP7796737B2 (ja) 2020-11-04 2021-10-08 硬質金属を加工するための方法

Country Status (5)

Country Link
US (1) US20230392231A1 (https=)
EP (1) EP4240881A1 (https=)
JP (1) JP7796737B2 (https=)
DE (1) DE102020129059A1 (https=)
WO (1) WO2022096223A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022113997A1 (de) 2022-06-02 2023-12-07 Betek Gmbh & Co. Kg Entschichtungslösung, Verfahren und Vorrichtung zum nasschemischen Entfernen einer PVD- oder CVD-Titannitrid-Schicht von einem Hartmetall-Trägerelement
DE102022113998A1 (de) 2022-06-02 2023-12-07 Betek Gmbh & Co. Kg Entschichtungslösung, Verfahren und Vorrichtung zum nasschemischen Entfernen einer PVD- oder CVD-Titannitrid-Schicht von einem Hartmetall-Trägerelement
DE202022002930U1 (de) 2022-06-02 2024-01-19 Betek GmbH & Co. KG Entschichtungslösung und Vorrichtung zum nasschemischen Entfernen einer PVD- oder CVD-Titannitrid-Schicht von einem Hartmetall-Trägerelement
CN116358296A (zh) * 2023-03-16 2023-06-30 上海太洋科技有限公司 一种铍铝合金板材的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002030353A (ja) 2000-07-17 2002-01-31 Kosei:Kk 超硬合金の再生設備
WO2011024244A1 (ja) 2009-08-24 2011-03-03 特殊電極株式会社 脱亜鉛装置および脱亜鉛方法
JP2013019019A (ja) 2011-07-11 2013-01-31 Toyota Motor Corp 超硬合金のリサイクル方法及びその方法に用いられる装置
CN205897847U (zh) 2016-08-17 2017-01-18 株洲天成硬质合金新材料有限公司 一种带温差结构的锌熔炉

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT251301B (de) * 1962-09-27 1966-12-27 Nat Smelting Co Ltd Verfahren zur Raffination von unreinem Zink
US3595484A (en) 1969-02-28 1971-07-27 Paul G Barnard Reclamation of refractory carbides from carbide materials
JPS54123561A (en) * 1978-03-18 1979-09-25 Tanekichi Yamada Recovery of metal carbide component and metal from sintered hard alloy
DE3144284A1 (de) 1981-11-07 1983-05-19 Leybold-Heraeus GmbH, 5000 Köln Verfahren, vorrichtung und regelanordnung zum aufarbeiten von hartmetallschrott durch legieren
KR101064868B1 (ko) * 2009-09-15 2011-09-15 주식회사 리싸이텍코리아 폐초경합금으로부터 텅스텐 카바이드를 재생하는 방법
CN213363333U (zh) * 2020-09-08 2021-06-04 朱建平 气氛锌熔炉

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002030353A (ja) 2000-07-17 2002-01-31 Kosei:Kk 超硬合金の再生設備
WO2011024244A1 (ja) 2009-08-24 2011-03-03 特殊電極株式会社 脱亜鉛装置および脱亜鉛方法
JP2013019019A (ja) 2011-07-11 2013-01-31 Toyota Motor Corp 超硬合金のリサイクル方法及びその方法に用いられる装置
CN205897847U (zh) 2016-08-17 2017-01-18 株洲天成硬质合金新材料有限公司 一种带温差结构的锌熔炉

Also Published As

Publication number Publication date
US20230392231A1 (en) 2023-12-07
DE102020129059A1 (de) 2022-05-05
WO2022096223A1 (de) 2022-05-12
JP2023547502A (ja) 2023-11-10
EP4240881A1 (de) 2023-09-13

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