SE389283B - Forfarande for vakuumsintring av kolveten innehallande presskroppar av pulverformigt utgangsmaterial. - Google Patents

Forfarande for vakuumsintring av kolveten innehallande presskroppar av pulverformigt utgangsmaterial.

Info

Publication number
SE389283B
SE389283B SE7302211A SE7302211A SE389283B SE 389283 B SE389283 B SE 389283B SE 7302211 A SE7302211 A SE 7302211A SE 7302211 A SE7302211 A SE 7302211A SE 389283 B SE389283 B SE 389283B
Authority
SE
Sweden
Prior art keywords
procedure
basic material
vacuum sintering
containing pressure
pressure bodies
Prior art date
Application number
SE7302211A
Other languages
English (en)
Swedish (sv)
Inventor
E Wanetzky
G Kuklok
Original Assignee
Leybold Heraeus Verwaltung
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 Leybold Heraeus Verwaltung filed Critical Leybold Heraeus Verwaltung
Publication of SE389283B publication Critical patent/SE389283B/xx

Links

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
    • B22F3/003—Apparatus, e.g. furnaces
    • 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
    • B22F3/10—Sintering only

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Furnace Details (AREA)
SE7302211A 1972-05-05 1973-02-16 Forfarande for vakuumsintring av kolveten innehallande presskroppar av pulverformigt utgangsmaterial. SE389283B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2222050A DE2222050B2 (de) 1972-05-05 1972-05-05 Verfahren und Vorrichtung zum Vakuumsintern von Kohlenwasserstoffe enthaltenden Preßkorpern aus pulverformigen Ausgangsstoffen

Publications (1)

Publication Number Publication Date
SE389283B true SE389283B (sv) 1976-11-01

Family

ID=5844149

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302211A SE389283B (sv) 1972-05-05 1973-02-16 Forfarande for vakuumsintring av kolveten innehallande presskroppar av pulverformigt utgangsmaterial.

Country Status (8)

Country Link
US (1) US3871630A (pt)
JP (1) JPS5137881B2 (pt)
AT (1) AT329885B (pt)
CH (1) CH543915A (pt)
DE (1) DE2222050B2 (pt)
FR (1) FR2189152A1 (pt)
GB (1) GB1370274A (pt)
SE (1) SE389283B (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS589806B2 (ja) * 1977-03-30 1983-02-23 住友電気工業株式会社 粉末冶金用焼結炉
US4124199A (en) * 1977-07-11 1978-11-07 Abar Corporation Process and apparatus for case hardening of ferrous metal work pieces
DE2924287C2 (de) * 1979-06-15 1983-08-11 Viktor Fedorovič Šilin Verfahren zur Herstellung hochfeuerfester keramischer Erzeugnisse auf Spinellbasis
US5262122A (en) * 1980-01-14 1993-11-16 Witec Cayman Patents, Ltd. Manufacture of parts from particulate material
US4305756A (en) * 1980-01-14 1981-12-15 Witec Cayman Patents, Ltd. Method and means for removing binder from a green body
DE3205501A1 (de) * 1982-02-16 1983-08-25 Degussa Ag, 6000 Frankfurt Vakuumofen zum entwachsen und sintern von hartmetallen
SE453183B (sv) * 1982-05-04 1988-01-18 Svenska Silikatforskning Forfarande for reducering av tiden vid avlegsnande av temporera bindemedel fran en formad kropp
GB2198433B (en) * 1986-12-05 1990-11-07 Romain Louis Billiet Improvements in or relating to the removal of organic binding agents from articles moulded from sinterable materials
US5122326A (en) * 1987-03-02 1992-06-16 Vacuum Industries Inc. Method of removing binder material from shaped articles under vacuum pressure conditions
US5603071A (en) * 1989-09-14 1997-02-11 Sumitomo Electric Industries, Ltd. Method of preparing cemented carbide or cermet alloy
JP2643002B2 (ja) * 1990-03-08 1997-08-20 川崎製鉄株式会社 粉末成形体の脱脂方法
GB2292750B (en) * 1992-06-02 1996-12-04 Advanced Materials Tech Method of forming metal injection-moulded article
DE9310741U1 (de) * 1993-05-25 1993-09-02 Umwelt Technics-Nord GmbH, 22851 Norderstedt Vorrichtung zur Abscheidung flüchtiger Komponenten aus einem Grundstoff
DE4319166C2 (de) * 1993-06-09 2002-02-14 Ald Vacuum Techn Ag Verfahren und Vorrichtung zur Reinigung, insbesondere Entfettung und Kompaktierung von elektrisch leitfähigem Gut
DE19923197C2 (de) * 1999-05-20 2001-09-06 Ald Vacuum Techn Ag Verfahren und Vorrichtung zum Sintern einer Charge von Preßkörpern aus Partikeln
DE19939765C1 (de) * 1999-08-21 2001-03-01 Ald Vacuum Techn Ag Einrichtung zum Entwachsen von Sintermaterial
US7544322B2 (en) * 2005-07-07 2009-06-09 Onera (Office National D'etudes Et De Recherches Aerospatiales) Process for the pressureless sintering of metal alloys; and application to the manufacture of hollow spheres
JP4589941B2 (ja) * 2007-05-29 2010-12-01 エスペック株式会社 熱処理装置
DE102008052571A1 (de) * 2007-10-25 2009-04-30 Von Ardenne Anlagentechnik Gmbh Diffusionsofen und Verfahren zur Temperaturführung
WO2013167289A1 (de) * 2012-05-05 2013-11-14 Wdt-Wolz-Dental-Technik Gmbh Sintereinsatz für einen sinterofen zum sauerstofffreien sintern von metall oder keramik
CN104096839B (zh) * 2014-06-16 2016-02-10 宁波渝鑫金属粉末科技有限公司 一种金属粉末真空烧结成型的方法
AT516081B1 (de) * 2014-07-16 2018-02-15 Lkr Leichtmetallkompetenzzentrum Ranshofen Gmbh Verfahren und Vorrichtung zum Reinigen eines porösen Werkstoffes
EP3045253A1 (de) 2015-01-19 2016-07-20 PVA Industrial Vacuum Systems GmbH Vorrichtung und Verfahren zum Entbindern von Lotpasten im Vakuum-Lötofen
EP3328552B1 (en) * 2015-07-27 2021-09-08 DMG Mori Seiki USA Powder delivery system for additive manufacturing apparatus
CN107538005B (zh) * 2017-08-18 2019-03-08 重庆市河海碳素制品有限公司 一种节能烧结炉
CN108031846B (zh) * 2017-12-11 2019-09-27 昆明理工大学 一种用于slm过程的气流循环加热过滤装置
WO2021174218A1 (en) * 2020-02-28 2021-09-02 Desktop Metal, Inc. Low-cost high-purity vacuum pumps and systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1565575A (en) * 1923-12-24 1925-12-15 Samuel S Levy Machine for molding concrete blocks
IT364899A (pt) * 1937-08-27
CH406792A (de) * 1964-01-09 1966-01-31 Balzers Patent Beteilig Ag Ofen zur Behandlung von zu sinternden, wachsgebundenen Formkörpern
US3654374A (en) * 1969-07-25 1972-04-04 Adamas Carbide Corp Apparatus for and method of de-waxing, presintering and sintering powdered metal compacts
US3708285A (en) * 1971-01-14 1973-01-02 Adamas Carbide Corp Apparatus for and method of de-waxing,presintering and sintering powdered metal compacts
US3769008A (en) * 1971-05-19 1973-10-30 B Borok Method for sintering workpieces of pressed powdered refractory metal or alloy and vacuum furnace for performing the same

Also Published As

Publication number Publication date
FR2189152A1 (pt) 1974-01-25
DE2222050B2 (de) 1975-08-21
GB1370274A (en) 1974-10-16
JPS4961009A (pt) 1974-06-13
CH543915A (de) 1973-11-15
US3871630A (en) 1975-03-18
DE2222050A1 (de) 1973-11-15
AT329885B (de) 1976-06-10
JPS5137881B2 (pt) 1976-10-19
ATA189773A (de) 1975-08-15

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