FR2342818A1 - Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes - Google Patents

Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes

Info

Publication number
FR2342818A1
FR2342818A1 FR7606260A FR7606260A FR2342818A1 FR 2342818 A1 FR2342818 A1 FR 2342818A1 FR 7606260 A FR7606260 A FR 7606260A FR 7606260 A FR7606260 A FR 7606260A FR 2342818 A1 FR2342818 A1 FR 2342818A1
Authority
FR
France
Prior art keywords
casting
temp
degrees
crowns
ingots
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
FR7606260A
Other languages
English (en)
French (fr)
Other versions
FR2342818B1 (show.php
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.)
Czech Academy of Sciences CAS
Original Assignee
Czech Academy of Sciences CAS
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 Czech Academy of Sciences CAS filed Critical Czech Academy of Sciences CAS
Priority to FR7606260A priority Critical patent/FR2342818A1/fr
Publication of FR2342818A1 publication Critical patent/FR2342818A1/fr
Application granted granted Critical
Publication of FR2342818B1 publication Critical patent/FR2342818B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
FR7606260A 1976-03-05 1976-03-05 Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes Granted FR2342818A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7606260A FR2342818A1 (fr) 1976-03-05 1976-03-05 Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606260A FR2342818A1 (fr) 1976-03-05 1976-03-05 Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes

Publications (2)

Publication Number Publication Date
FR2342818A1 true FR2342818A1 (fr) 1977-09-30
FR2342818B1 FR2342818B1 (show.php) 1980-02-15

Family

ID=9169992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606260A Granted FR2342818A1 (fr) 1976-03-05 1976-03-05 Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes

Country Status (1)

Country Link
FR (1) FR2342818A1 (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636076A1 (fr) * 1988-09-02 1990-03-09 Ovako Steel Ab Procede de fabrication d'elements en acier concus pour resister a des contraintes elevees, tels que des elements de roulements a rouleaux

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB746776A (en) * 1953-08-01 1956-03-21 American Brake Shoe Co Improvements in or relating to method of heat treating a high carbon alloy cast steel and the resulting product
FR2052276A5 (show.php) * 1969-06-09 1971-04-09 Ford France
FR2097932A5 (show.php) * 1970-06-16 1972-03-03 Apv Paramount Ltd
US3704183A (en) * 1971-05-26 1972-11-28 Timken Co Method for producing a low-cost hypereutectoid bearing steel
FR2262117A1 (show.php) * 1974-02-23 1975-09-19 Kubota Ltd

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB746776A (en) * 1953-08-01 1956-03-21 American Brake Shoe Co Improvements in or relating to method of heat treating a high carbon alloy cast steel and the resulting product
FR2052276A5 (show.php) * 1969-06-09 1971-04-09 Ford France
FR2097932A5 (show.php) * 1970-06-16 1972-03-03 Apv Paramount Ltd
US3704183A (en) * 1971-05-26 1972-11-28 Timken Co Method for producing a low-cost hypereutectoid bearing steel
FR2262117A1 (show.php) * 1974-02-23 1975-09-19 Kubota Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636076A1 (fr) * 1988-09-02 1990-03-09 Ovako Steel Ab Procede de fabrication d'elements en acier concus pour resister a des contraintes elevees, tels que des elements de roulements a rouleaux

Also Published As

Publication number Publication date
FR2342818B1 (show.php) 1980-02-15

Similar Documents

Publication Publication Date Title
DE3064071D1 (en) Process for the manufacture of grinding members of an iron alloy
SE9903880L (sv) Metod för värmebehandling av konstruktionsdelar av stål eller gjutjärn
JPS6421037A (en) Free-cutting high-temperature low-thermal expansion casting alloy and its production
US4030944A (en) Production of annular products from centrifugally cast steel structures
FR2342818A1 (fr) Fabrication de pieces d'acier annulaire par coulee de lingots centrifuges, debites en couronnes
CA2005220A1 (en) Roll ring, comprising cemented carbide and cast iron, and method for manufacture of the same
IT1056884B (it) Processo per la produzione di pezzi anulari
GB1439071A (en) Thermal treatment of steel
FR2431067A2 (fr) Fabrication de pivot a tete creuse par forgeage a froid
JPS54137423A (en) Heat treatment of high strength nodular cast iron
JPS5514833A (en) Heat-treating method
JPS5741322A (en) Spheroidizing method for carbide in steel
CS201078B1 (cs) Způsob výroby dutých kruhových obrobků
GB1466890A (en) Method of deformation-free quenching of workpieces heated to hardening temperature and device for carrying out the method
JPS54130451A (en) Reducing method for residual stress at welded joint of steel
JPH0512411B2 (show.php)
JPS55158872A (en) Production of high alloy cast iron roll
GB1435313A (en) Method for producing cold-workable hypoeutectoid steel
JPS5741319A (en) Production of roll
JPS54125163A (en) Shrink fitting roll of composite sleeve
US1018368A (en) Heat treatment of large manganese-steel shapes.
JPS6283419A (ja) 球状黒鉛鋳鉄の熱処理法
Pecheritsa et al. Saving Fuel by Optimisation of Ingot and Billet Reheating Practice
JPS6473018A (en) Production of stainless steel having excellent ductility and toughness at cryogenic temperature
CA1051758A (en) Process for manufactue of circular workpieces

Legal Events

Date Code Title Description
ST Notification of lapse