AT391878B - Verfahren zur waermebehandlung von temperguss - Google Patents

Verfahren zur waermebehandlung von temperguss Download PDF

Info

Publication number
AT391878B
AT391878B AT190187A AT190187A AT391878B AT 391878 B AT391878 B AT 391878B AT 190187 A AT190187 A AT 190187A AT 190187 A AT190187 A AT 190187A AT 391878 B AT391878 B AT 391878B
Authority
AT
Austria
Prior art keywords
temperature
castings
weight
heat treatment
annealing
Prior art date
Application number
AT190187A
Other languages
German (de)
English (en)
Other versions
ATA190187A (de
Inventor
Gerhard Dipl Ing Dr Loecker
Klaus Dipl Ing Dr Maier
Walther Dipl Ing Malzacher
Original Assignee
Voest Alpine Ag
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 Ag filed Critical Voest Alpine Ag
Priority to AT190187A priority Critical patent/AT391878B/de
Priority to YU142388A priority patent/YU46472B/sh
Priority to HU380288A priority patent/HUT50882A/hu
Priority to PL27390388A priority patent/PL273903A1/xx
Priority to PT8810588A priority patent/PT88105A/pt
Priority to EP88890197A priority patent/EP0302049A1/fr
Priority to BR8803713A priority patent/BR8803713A/pt
Publication of ATA190187A publication Critical patent/ATA190187A/de
Application granted granted Critical
Publication of AT391878B publication Critical patent/AT391878B/de

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)
AT190187A 1987-07-27 1987-07-27 Verfahren zur waermebehandlung von temperguss AT391878B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
AT190187A AT391878B (de) 1987-07-27 1987-07-27 Verfahren zur waermebehandlung von temperguss
YU142388A YU46472B (sh) 1987-07-27 1988-07-21 Postopek za toplotno obdelavo temprane litine
HU380288A HUT50882A (en) 1987-07-27 1988-07-21 Process for heat treatment of malleable cast iron
PL27390388A PL273903A1 (en) 1987-07-27 1988-07-26 Ductile cast iron heat treating method
PT8810588A PT88105A (pt) 1987-07-27 1988-07-26 Processo para o tratamento termico de gusa temperavel e sua utilizacao
EP88890197A EP0302049A1 (fr) 1987-07-27 1988-07-27 Procédé de traitement thermique de fontes malléables
BR8803713A BR8803713A (pt) 1987-07-27 1988-09-26 Processo para o tratamento termico de ferro fundido maleavel e aplicacao

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 (2)

Publication Number Publication Date
ATA190187A ATA190187A (de) 1990-06-15
AT391878B true AT391878B (de) 1990-12-10

Family

ID=3523468

Family Applications (1)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897159A (en) * 1960-05-23 1962-05-23 Matthias Ludwig Improvements in and relating to the production of high-grade malleable iron castings
US3565698A (en) * 1967-04-05 1971-02-23 Renault Fast-annealing malleable cast iron method

Family Cites Families (3)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB897159A (en) * 1960-05-23 1962-05-23 Matthias Ludwig Improvements in and relating to the production of high-grade malleable iron castings
US3565698A (en) * 1967-04-05 1971-02-23 Renault Fast-annealing malleable cast iron method

Also Published As

Publication number Publication date
YU46472B (sh) 1993-10-20
PL273903A1 (en) 1989-04-17
BR8803713A (pt) 1989-02-14
YU142388A (en) 1990-02-28
ATA190187A (de) 1990-06-15
PT88105A (pt) 1989-06-30
EP0302049A1 (fr) 1989-02-01
HUT50882A (en) 1990-03-28

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