ES2022867B3 - Metodo para preparar grandes moldes de hierro colado, particularmente para conformado a presion de chapa metalica para vehiculos y aparatos para su implementacion. - Google Patents

Metodo para preparar grandes moldes de hierro colado, particularmente para conformado a presion de chapa metalica para vehiculos y aparatos para su implementacion.

Info

Publication number
ES2022867B3
ES2022867B3 ES87118972T ES87118972T ES2022867B3 ES 2022867 B3 ES2022867 B3 ES 2022867B3 ES 87118972 T ES87118972 T ES 87118972T ES 87118972 T ES87118972 T ES 87118972T ES 2022867 B3 ES2022867 B3 ES 2022867B3
Authority
ES
Spain
Prior art keywords
shaping
vehicles
implementation
metal sheet
cast iron
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.)
Expired - Lifetime
Application number
ES87118972T
Other languages
English (en)
Inventor
Luciano Puozzo
Maurizio Manzin
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.)
Fiat Auto SpA
Original Assignee
Fiat Auto SpA
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 Fiat Auto SpA filed Critical Fiat Auto SpA
Application granted granted Critical
Publication of ES2022867B3 publication Critical patent/ES2022867B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
    • 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
    • C21D5/00—Heat treatments of cast-iron
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
ES87118972T 1986-12-19 1987-12-21 Metodo para preparar grandes moldes de hierro colado, particularmente para conformado a presion de chapa metalica para vehiculos y aparatos para su implementacion. Expired - Lifetime ES2022867B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8667946A IT1215207B (it) 1986-12-19 1986-12-19 Procedimento per la realizzazione di grandi stampi in ghisa,particolarmente per lo stampaggio di lamiere di veicoli

Publications (1)

Publication Number Publication Date
ES2022867B3 true ES2022867B3 (es) 1991-12-16

Family

ID=11306600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87118972T Expired - Lifetime ES2022867B3 (es) 1986-12-19 1987-12-21 Metodo para preparar grandes moldes de hierro colado, particularmente para conformado a presion de chapa metalica para vehiculos y aparatos para su implementacion.

Country Status (6)

Country Link
US (1) US4899024A (es)
EP (1) EP0275529B1 (es)
BR (1) BR8706938A (es)
DE (1) DE3771056D1 (es)
ES (1) ES2022867B3 (es)
IT (1) IT1215207B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006048580C5 (de) * 2006-10-13 2015-02-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zum rissfreien Schweißen, Reparaturschweißen oder Auftragsschweißen heißrissanfälliger Werkstoffe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE948512C (de) * 1951-05-05 1956-09-06 Deutsche Edelstahlwerke Ag Spuel- oder Blasversatzrohre und Verfahren zu ihrer Herstellung
GB717620A (en) * 1952-05-01 1954-10-27 Electric Furnace Co Improvements relating to induction heat treatment of workpieces having cylindrical surfaces
FR1106646A (fr) * 1953-08-29 1955-12-21 Austin Motor Co Ltd Procédé pour durcir les parois des alésages des cylindres des moteurs
DE1053012B (de) * 1957-09-05 1959-03-19 Deutsche Edelstahlwerke Ag Verfahren zur Erhoehung der Verschleissfestigkeit von Warmarbeitsgesenken
GB840612A (en) * 1957-09-19 1960-07-06 Tiroler Roehren & Metallwerk Method of surface hardening cast-iron
JPS6056254B2 (ja) * 1981-05-11 1985-12-09 帝国ピストンリング株式会社 レ−ザ硬化処理した内周面を有するシリンダ
US4599502A (en) * 1983-11-22 1986-07-08 National Forge Company Induction hardening of steel
DE3343783C1 (de) * 1983-12-03 1984-07-05 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Verfahren zur Herstellung verschleissfester Zylinderlaufflaechen von Brennkraftmaschinen
JPS60234169A (ja) * 1984-05-07 1985-11-20 Toyota Motor Corp 再溶融チルカムシヤフトおよびその製造方法

Also Published As

Publication number Publication date
EP0275529A1 (en) 1988-07-27
IT8667946A0 (it) 1986-12-19
IT1215207B (it) 1990-01-31
BR8706938A (pt) 1988-07-26
EP0275529B1 (en) 1991-06-26
DE3771056D1 (de) 1991-08-01
US4899024A (en) 1990-02-06

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