IT1215207B - Procedimento per la realizzazione di grandi stampi in ghisa,particolarmente per lo stampaggio di lamiere di veicoli - Google Patents

Procedimento per la realizzazione di grandi stampi in ghisa,particolarmente per lo stampaggio di lamiere di veicoli

Info

Publication number
IT1215207B
IT1215207B IT8667946A IT6794686A IT1215207B IT 1215207 B IT1215207 B IT 1215207B IT 8667946 A IT8667946 A IT 8667946A IT 6794686 A IT6794686 A IT 6794686A IT 1215207 B IT1215207 B IT 1215207B
Authority
IT
Italy
Prior art keywords
creation
molding
procedure
cast iron
large cast
Prior art date
Application number
IT8667946A
Other languages
English (en)
Other versions
IT8667946A0 (it
Inventor
Puozzo Luciano
Manzin Maurizio
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
Priority to IT8667946A priority Critical patent/IT1215207B/it
Publication of IT8667946A0 publication Critical patent/IT8667946A0/it
Priority to BR8706938A priority patent/BR8706938A/pt
Priority to EP87118972A priority patent/EP0275529B1/en
Priority to US07/135,306 priority patent/US4899024A/en
Priority to DE8787118972T priority patent/DE3771056D1/de
Priority to ES87118972T priority patent/ES2022867B3/es
Application granted granted Critical
Publication of IT1215207B publication Critical patent/IT1215207B/it

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

Priority Applications (6)

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
BR8706938A BR8706938A (pt) 1986-12-19 1987-12-16 Processo para a realizacao de grandes estampos em ferro fundido,particularmente para a estampagem de lataria de veiculos
EP87118972A EP0275529B1 (en) 1986-12-19 1987-12-21 Method for preparing large cast iron dies, particularly for vehicle-sheet metal pressing, and the apparatus for its implementation
US07/135,306 US4899024A (en) 1986-12-19 1987-12-21 Method for treating large cast iron dies, particularly for vehicle-sheet metal pressing
DE8787118972T DE3771056D1 (de) 1986-12-19 1987-12-21 Verfahren zum behandeln von grossen gusseisenmatrizen, insbesondere zum pressverformen von metallblechen fuer fahrzeuge, und vorrichtung zum durchfuehren des verfahrens.
ES87118972T 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.

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 (2)

Publication Number Publication Date
IT8667946A0 IT8667946A0 (it) 1986-12-19
IT1215207B true IT1215207B (it) 1990-01-31

Family

ID=11306600

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

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

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
EP0275529B1 (en) 1991-06-26
IT8667946A0 (it) 1986-12-19
DE3771056D1 (de) 1991-08-01
US4899024A (en) 1990-02-06
ES2022867B3 (es) 1991-12-16
EP0275529A1 (en) 1988-07-27
BR8706938A (pt) 1988-07-26

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981231