BR8803713A - Processo para o tratamento termico de ferro fundido maleavel e aplicacao - Google Patents

Processo para o tratamento termico de ferro fundido maleavel e aplicacao

Info

Publication number
BR8803713A
BR8803713A BR8803713A BR8803713A BR8803713A BR 8803713 A BR8803713 A BR 8803713A BR 8803713 A BR8803713 A BR 8803713A BR 8803713 A BR8803713 A BR 8803713A BR 8803713 A BR8803713 A BR 8803713A
Authority
BR
Brazil
Prior art keywords
application
cast iron
thermal treatment
cast
thermal
Prior art date
Application number
BR8803713A
Other languages
English (en)
Portuguese (pt)
Inventor
Gerhard Loecker
Klaus Maier
Walter Malzacher
Original Assignee
Voest Alpine Stahl
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 Voest Alpine Stahl filed Critical Voest Alpine Stahl
Publication of BR8803713A publication Critical patent/BR8803713A/pt

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
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/04—Heat treatments of cast-iron of white cast-iron
    • C21D5/06—Malleabilising
    • C21D5/08—Malleabilising with oxidation of carbon
    • C21D5/10—Malleabilising with oxidation of carbon in gaseous agents

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
BR8803713A 1987-07-27 1988-09-26 Processo para o tratamento termico de ferro fundido maleavel e aplicacao BR8803713A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190187A AT391878B (de) 1987-07-27 1987-07-27 Verfahren zur waermebehandlung von temperguss

Publications (1)

Publication Number Publication Date
BR8803713A true BR8803713A (pt) 1989-02-14

Family

ID=3523468

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8803713A BR8803713A (pt) 1987-07-27 1988-09-26 Processo para o tratamento termico de ferro fundido maleavel e aplicacao

Country Status (7)

Country Link
EP (1) EP0302049A1 (fr)
AT (1) AT391878B (fr)
BR (1) BR8803713A (fr)
HU (1) HUT50882A (fr)
PL (1) PL273903A1 (fr)
PT (1) PT88105A (fr)
YU (1) YU46472B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113403458B (zh) * 2021-06-23 2022-03-25 唐山鑫业科技有限公司 白心可锻铸铁生产工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR956234A (fr) * 1950-01-27
DE872352C (de) * 1950-06-03 1953-03-30 Bergische Stahlindustrie Aus Temperguss bestehende Formteile, die unabhaengig von ihrer Wandstaerke durch Schmelzschweissen gut schweissbar sind
US3055779A (en) * 1959-03-16 1962-09-25 Pfaudler Permutit Inc Method of making enameled ductile iron
GB897159A (en) * 1960-05-23 1962-05-23 Matthias Ludwig Improvements in and relating to the production of high-grade malleable iron castings
FR1526120A (fr) * 1967-04-05 1968-05-24 Renault Fonte malléable à recuit rapide

Also Published As

Publication number Publication date
YU46472B (sh) 1993-10-20
PL273903A1 (en) 1989-04-17
YU142388A (en) 1990-02-28
AT391878B (de) 1990-12-10
ATA190187A (de) 1990-06-15
PT88105A (pt) 1989-06-30
EP0302049A1 (fr) 1989-02-01
HUT50882A (en) 1990-03-28

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