FR2403855A1 - METHOD AND DEVICE FOR REDUCING WEAR OF A CASTING PLUNGER - Google Patents

METHOD AND DEVICE FOR REDUCING WEAR OF A CASTING PLUNGER

Info

Publication number
FR2403855A1
FR2403855A1 FR7827220A FR7827220A FR2403855A1 FR 2403855 A1 FR2403855 A1 FR 2403855A1 FR 7827220 A FR7827220 A FR 7827220A FR 7827220 A FR7827220 A FR 7827220A FR 2403855 A1 FR2403855 A1 FR 2403855A1
Authority
FR
France
Prior art keywords
casting
reducing wear
casting plunger
plunger
powder
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.)
Withdrawn
Application number
FR7827220A
Other languages
French (fr)
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of FR2403855A1 publication Critical patent/FR2403855A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50—Pouring-nozzles
    • B22D41/505—Rings, inserts or other means preventing external nozzle erosion by the slag

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

La présente invention se rapporte à un procédé pour diminuer l'usure d'un composant, en particulier d'un pongeur de coulée fait d'une matière contenant du carbone, et plus précisément de la zone extérieure de celui-ci voisine de la poudre de coulée. Selon l'invention, ce but est atteint en ce qu'on alimente la zone extérieure du plongeur de coulée voisine de la poudre de coulée, pendant le processus de coulée, avec un gaz de protection. Application aux installations de coulée.The present invention relates to a method for reducing the wear of a component, in particular of a casting plunger made of a material containing carbon, and more precisely of the outer zone thereof adjacent to the powder. casting. According to the invention, this object is achieved by supplying the outer zone of the casting plunger adjacent to the casting powder, during the casting process, with a shielding gas. Application to casting installations.

FR7827220A 1977-09-27 1978-09-22 METHOD AND DEVICE FOR REDUCING WEAR OF A CASTING PLUNGER Withdrawn FR2403855A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772743312 DE2743312A1 (en) 1977-09-27 1977-09-27 METHOD AND DEVICE FOR REDUCING THE WEAR OF AN IMMERSION SINK

Publications (1)

Publication Number Publication Date
FR2403855A1 true FR2403855A1 (en) 1979-04-20

Family

ID=6019947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7827220A Withdrawn FR2403855A1 (en) 1977-09-27 1978-09-22 METHOD AND DEVICE FOR REDUCING WEAR OF A CASTING PLUNGER

Country Status (5)

Country Link
BE (1) BE870786A (en)
DE (1) DE2743312A1 (en)
FR (1) FR2403855A1 (en)
GB (1) GB2004785A (en)
IT (1) IT7851150A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321585D0 (en) * 1983-08-10 1983-09-14 British Steel Corp Metal teeming seals
DE3339586A1 (en) * 1983-11-02 1985-05-23 Didier-Werke Ag, 6200 Wiesbaden SUBMERSIBLE SPOUT

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE840131A (en) * 1976-03-26 1976-07-16 PROCESS FOR THE PROTECTION OF REFRACTORY MATERIALS

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE840131A (en) * 1976-03-26 1976-07-16 PROCESS FOR THE PROTECTION OF REFRACTORY MATERIALS

Also Published As

Publication number Publication date
IT7851150A0 (en) 1978-09-19
BE870786A (en) 1979-01-15
DE2743312A1 (en) 1979-03-29
GB2004785A (en) 1979-04-11

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Legal Events

Date Code Title Description
RE Withdrawal of published application