WO1990006196A3 - Procede et dispositif pour la coulee centrifuge du cuivre et des alliages de cuivre - Google Patents

Procede et dispositif pour la coulee centrifuge du cuivre et des alliages de cuivre

Info

Publication number
WO1990006196A3
WO1990006196A3 PCT/AT1989/000105 AT8900105W WO9006196A3 WO 1990006196 A3 WO1990006196 A3 WO 1990006196A3 AT 8900105 W AT8900105 W AT 8900105W WO 9006196 A3 WO9006196 A3 WO 9006196A3
Authority
WO
WIPO (PCT)
Prior art keywords
copper
casting
alloys
centrifugal casting
flux
Prior art date
Application number
PCT/AT1989/000105
Other languages
German (de)
English (en)
Other versions
WO1990006196A2 (fr
Inventor
Gottfried Brugger
Original Assignee
Gottfried Brugger
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 Gottfried Brugger filed Critical Gottfried Brugger
Priority to AT89912616T priority Critical patent/ATE90897T1/de
Priority to DE8989912616T priority patent/DE58904815D1/de
Publication of WO1990006196A2 publication Critical patent/WO1990006196A2/fr
Publication of WO1990006196A3 publication Critical patent/WO1990006196A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Conductive Materials (AREA)
  • Mold Materials And Core Materials (AREA)
  • Continuous Casting (AREA)

Abstract

Procédé pour la coulée centrifuge du cuivre et des alliages de cuivre ou d'autres alliages sensibles à l'oxygène, en particulier le bronze, au moins un fondant étant incorporé au moule afin d'éviter ou de limiter la formation d'une couche d'oxyde sur la surface interne de la pièce moulée. On applique en tant que fondant sur la surface interne encore liquide de la pièce moulée, immédiatement après l'opération de coulée, du borax solide, de préférence sous forme de poudre, le cas échéant avec des mélanges de fines particules de métaux à affinité pour l'oxygène, par exemple Mg, Li, Cer et/ou de la poudre de graphite et/ou de chamotte et/ou de charbon de bois, le tout sous la forme d'une couche d'une épaisseur de 0,5 à 4 mm, de préférence de 1 à 3 mm.
PCT/AT1989/000105 1988-11-28 1989-11-20 Procede et dispositif pour la coulee centrifuge du cuivre et des alliages de cuivre WO1990006196A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT89912616T ATE90897T1 (de) 1988-11-28 1989-11-20 Verfahren und vorrichtung zum schleudergiessen von kupfer und kupferlegierungen.
DE8989912616T DE58904815D1 (de) 1988-11-28 1989-11-20 Verfahren und vorrichtung zum schleudergiessen von kupfer und kupferlegierungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA2915/88 1988-11-28
AT2915/88A AT392228B (de) 1988-11-28 1988-11-28 Verfahren und vorrichtung zum schleudergiessen von kupfer oder dessen legierungen, insbesondere bronze

Publications (2)

Publication Number Publication Date
WO1990006196A2 WO1990006196A2 (fr) 1990-06-14
WO1990006196A3 true WO1990006196A3 (fr) 1990-07-26

Family

ID=3542315

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1989/000105 WO1990006196A2 (fr) 1988-11-28 1989-11-20 Procede et dispositif pour la coulee centrifuge du cuivre et des alliages de cuivre

Country Status (5)

Country Link
US (1) US5193604A (fr)
EP (1) EP0445140B1 (fr)
AT (2) AT392228B (fr)
CA (1) CA2004061C (fr)
WO (1) WO1990006196A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107206461A (zh) * 2014-09-12 2017-09-26 英黙里斯石墨和碳瑞士有限公司 需要润滑的方法和系统的改进

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6024779A (en) * 1998-07-30 2000-02-15 Amcol International Corporation Method of protecting copper melt from oxidation with carbon sand
FR2835209B1 (fr) * 2002-01-25 2004-06-18 Pechiney Electrometallurgie Produits pour la protection des moules de coulee continue des tuyaux de fonte
CN108326259A (zh) * 2018-01-20 2018-07-27 中北大学 一种提高钢-铜固液复合铸造界面结合强度的方法
CN114406228A (zh) * 2022-01-10 2022-04-29 营口理工学院 一种凝固过程中形成纳米铬相的铜合金铸件及铸造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265740A (en) * 1940-01-19 1941-12-09 American Cast Iron Pipe Co Method and apparatus for supplying fluxing material
DE1296750B (de) * 1964-06-02 1969-06-04 Babcock & Wilcox Co Verfahren zur Herstellung von metallischen Schleuderguss-Hohlkoerpern
DE2422339A1 (de) * 1974-05-08 1975-11-20 Inst Litja Akademii Nauk Uk Ss Verfahren zum schleudergiessen von metallhalbzeug
FR2481624A1 (fr) * 1980-05-01 1981-11-06 American Cast Iron Pipe Co Procede d'application de fondant sur la surface interne d'un moule tubulaire pour la coulee d'un metal

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE483373C (de) * 1929-10-12 Buderus Eisenwerk Verfahren zum Beschicken von Schleudergiessmaschinen mit einem waehrend des Giessens drehbaren und laengsverschieblichen Giessrohr zur tangentialen Zufuehrung des Metalls in die Schleudergussform
US1963149A (en) * 1933-06-06 1934-06-19 United States Pipe Foundry Centrifugal pipe casting apparatus
US1963147A (en) * 1933-06-06 1934-06-19 United States Pipe Foundry Centrifugal pipe casting apparatus
US2262184A (en) * 1940-12-14 1941-11-11 United States Pipe Foundry Method and apparatus for coating molds
FR1089532A (fr) * 1953-07-09 1955-03-18 Cie De Pont A Mousson Procédé et installation pour le revêtement interne d'un moule destiné à la coulée par centrifugation
GB1216766A (en) * 1967-07-01 1970-12-23 Kubota Iron & Machinery Works Improvements in and relating to the centrifugal casting of composite metal bodies
US4095643A (en) * 1974-11-29 1978-06-20 American Cast Iron Pipe Company Agent feeder for pipe casting apparatus
FR2392746A2 (fr) * 1977-06-01 1978-12-29 Air Liquide Procede de coulee de metal
SU760461A1 (ru) * 1978-04-10 1980-08-30 Vladimir P Pankratov Устройство для измерения фазочастотных характеристик каналов связи 1
JPS56151157A (en) * 1980-04-22 1981-11-24 Kubota Ltd Method for improving inside casting surface of centrifugally cast iron pipe
FR2561146B1 (fr) * 1984-03-16 1986-08-29 Pont A Mousson Procede et dispositif de coulee centrifuge
SU1391799A1 (ru) * 1986-11-04 1988-04-30 Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности Желоб дл центробежной литейной машины

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2265740A (en) * 1940-01-19 1941-12-09 American Cast Iron Pipe Co Method and apparatus for supplying fluxing material
DE1296750B (de) * 1964-06-02 1969-06-04 Babcock & Wilcox Co Verfahren zur Herstellung von metallischen Schleuderguss-Hohlkoerpern
DE2422339A1 (de) * 1974-05-08 1975-11-20 Inst Litja Akademii Nauk Uk Ss Verfahren zum schleudergiessen von metallhalbzeug
FR2481624A1 (fr) * 1980-05-01 1981-11-06 American Cast Iron Pipe Co Procede d'application de fondant sur la surface interne d'un moule tubulaire pour la coulee d'un metal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 36 (M-115) (914), 5. Marz 1982; & JP-A-56151157 (Kubota Tekko K.K.) 24. November 1981 *
Soviet Inventions Illustrated, Section Chemical, Woche C50, No. 89545, M22, 28. Januar 1981, Derwent Publications Limited, (London, GB), & SU, A, 760461 (As Ukr Casting Inst) 30. April 1980 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107206461A (zh) * 2014-09-12 2017-09-26 英黙里斯石墨和碳瑞士有限公司 需要润滑的方法和系统的改进

Also Published As

Publication number Publication date
WO1990006196A2 (fr) 1990-06-14
ATE90897T1 (de) 1993-07-15
EP0445140B1 (fr) 1993-06-23
US5193604A (en) 1993-03-16
AT392228B (de) 1991-02-25
EP0445140A1 (fr) 1991-09-11
CA2004061A1 (fr) 1990-05-28
CA2004061C (fr) 1997-02-25
ATA291588A (de) 1990-08-15

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