FR2729320A1 - Procede de fabrication d'une piece de fonderie avec insert - Google Patents

Procede de fabrication d'une piece de fonderie avec insert Download PDF

Info

Publication number
FR2729320A1
FR2729320A1 FR9600252A FR9600252A FR2729320A1 FR 2729320 A1 FR2729320 A1 FR 2729320A1 FR 9600252 A FR9600252 A FR 9600252A FR 9600252 A FR9600252 A FR 9600252A FR 2729320 A1 FR2729320 A1 FR 2729320A1
Authority
FR
France
Prior art keywords
insert
working part
metal
casting
temperature
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.)
Granted
Application number
FR9600252A
Other languages
English (en)
French (fr)
Other versions
FR2729320B1 (enrdf_load_stackoverflow
Inventor
Bruno Gosselin
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.)
Alstom Vannes SA
Original Assignee
GEC Alsthom Sapag SA
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
Priority claimed from FR9500366A external-priority patent/FR2729319A1/fr
Application filed by GEC Alsthom Sapag SA filed Critical GEC Alsthom Sapag SA
Priority to FR9600252A priority Critical patent/FR2729320A1/fr
Publication of FR2729320A1 publication Critical patent/FR2729320A1/fr
Application granted granted Critical
Publication of FR2729320B1 publication Critical patent/FR2729320B1/fr
Granted 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
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/0081—Casting in, on, or around objects which form part of the product pretreatment of the insert, e.g. for enhancing the bonding between insert and surrounding cast metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR9600252A 1995-01-13 1996-01-11 Procede de fabrication d'une piece de fonderie avec insert Granted FR2729320A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9600252A FR2729320A1 (fr) 1995-01-13 1996-01-11 Procede de fabrication d'une piece de fonderie avec insert

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9500366A FR2729319A1 (fr) 1995-01-13 1995-01-13 Procede de fabrication d'une piece de fonderie avec insert
FR9600252A FR2729320A1 (fr) 1995-01-13 1996-01-11 Procede de fabrication d'une piece de fonderie avec insert

Publications (2)

Publication Number Publication Date
FR2729320A1 true FR2729320A1 (fr) 1996-07-19
FR2729320B1 FR2729320B1 (enrdf_load_stackoverflow) 1997-02-28

Family

ID=26231684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9600252A Granted FR2729320A1 (fr) 1995-01-13 1996-01-11 Procede de fabrication d'une piece de fonderie avec insert

Country Status (1)

Country Link
FR (1) FR2729320A1 (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535731C (de) * 1931-10-15 Klein Schanzlin & Becker Akt G Verfahren zum Eingiessen von Dichtringen in die Tragkoerper von Armaturen
DE747213C (de) * 1943-02-09 1944-09-29 Klein Schanzlin & Becker Ag Dichtring fuer Armaturen
DE2658491A1 (de) * 1976-12-23 1978-06-29 Blank Karl Dichtring
FR2596487A1 (fr) * 1986-03-27 1987-10-02 Sereg Soc Procede de realisation d'un composant de robinetterie et composant de robinetterie obtenu par la mise en oeuvre dudit procede
DE4236084A1 (de) * 1992-10-26 1994-04-28 Halberg Maschbau Gmbh & Co Verfahren zum Herstellen eines Formdetails eines Gußstücks sowie danach hergestelltes Gußstück

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535731C (de) * 1931-10-15 Klein Schanzlin & Becker Akt G Verfahren zum Eingiessen von Dichtringen in die Tragkoerper von Armaturen
DE747213C (de) * 1943-02-09 1944-09-29 Klein Schanzlin & Becker Ag Dichtring fuer Armaturen
DE2658491A1 (de) * 1976-12-23 1978-06-29 Blank Karl Dichtring
FR2596487A1 (fr) * 1986-03-27 1987-10-02 Sereg Soc Procede de realisation d'un composant de robinetterie et composant de robinetterie obtenu par la mise en oeuvre dudit procede
DE4236084A1 (de) * 1992-10-26 1994-04-28 Halberg Maschbau Gmbh & Co Verfahren zum Herstellen eines Formdetails eines Gußstücks sowie danach hergestelltes Gußstück

Also Published As

Publication number Publication date
FR2729320B1 (enrdf_load_stackoverflow) 1997-02-28

Similar Documents

Publication Publication Date Title
CA2887335C (fr) Procede de fabrication d'au moins une piece metallique de turbomachine
WO2011121251A1 (fr) Procédé et dispositif pour la fabrication d'une virole bi-matériaux, et virole ainsi réalisée.
WO2009112725A1 (fr) Procede de fabrication de plaques de metal, seul ou en alliage homogene, par centrifugation
FR2729320A1 (fr) Procede de fabrication d'une piece de fonderie avec insert
LU88549A1 (fr) Procédé de fabrication d'un galet de broyage bimétallique et galet de broyage obtenu par la mise en oeuvre de ce procédé
CN101808762B (zh) 中空锻造件的制造方法和由此得到的锻造件
FR3073163A1 (fr) Dispositif et procede de fabrication d'une ebauche en alliage metallique par coulee centrifuge
EP3894111A1 (fr) Coulée semi-continue d'un lingot avec compression du métal en cours de solidification
FR2729319A1 (fr) Procede de fabrication d'une piece de fonderie avec insert
EP3310527B1 (fr) Electrode de soudage et procede de fabrication d'une electrode de soudage
EP0069867B1 (fr) Dispositif de support et de centrage d'un noyau dans une filière de coulée continue d'un tube
EP1789218A1 (fr) Procede et dispositif pour la fabrication d"une piece mecanique, notamment d"une bague de roulement, et piece obtenue selon ce procede
EP3812087A1 (fr) Procede de fabrication de pieces metalliques de formes complexes par soudage-diffusion
EP3083133B1 (fr) Procédé de fabrication d'une pièce de turbomachine, ébauche intermédiaire et moule obtenus
FR2868346A1 (fr) Moule pour la coulee d'un metal liquide et procede correspondant
FR2564343A1 (fr) Installation de coulee continue des metaux equipee d'un inducteur electromagnetique de brassage
EP1099499B1 (fr) Procédé d'alimentation pour le moulage d'une pièce avec insert
FR3141247A1 (fr) Procede de fabrication de plusieurs eprouvettes bi-materiaux
CH650428A5 (en) Device for supporting and centring a core in a die for continuous casting of a tube
BE489869A (enrdf_load_stackoverflow)
FR2615133A1 (fr) Perfectionnement aux techniques de moulage des alliages legers
FR2999967A1 (fr) Procede de fixation de deux pieces metalliques entre elles
BE355409A (enrdf_load_stackoverflow)
BE350473A (enrdf_load_stackoverflow)
FR2550597A2 (fr) Poulie

Legal Events

Date Code Title Description
ST Notification of lapse