BR8300903A - Processo para cementacao e recozimento de carburacao neutra de pecas metalicas - Google Patents

Processo para cementacao e recozimento de carburacao neutra de pecas metalicas

Info

Publication number
BR8300903A
BR8300903A BR8300903A BR8300903A BR8300903A BR 8300903 A BR8300903 A BR 8300903A BR 8300903 A BR8300903 A BR 8300903A BR 8300903 A BR8300903 A BR 8300903A BR 8300903 A BR8300903 A BR 8300903A
Authority
BR
Brazil
Prior art keywords
carburetting
cementation
neutral
recovery
metallic pieces
Prior art date
Application number
BR8300903A
Other languages
English (en)
Inventor
Wolfgang Danzer
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Publication of BR8300903A publication Critical patent/BR8300903A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/20—Carburising
    • C23C8/22—Carburising of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Cleaning By Liquid Or Steam (AREA)
BR8300903A 1982-07-01 1983-02-24 Processo para cementacao e recozimento de carburacao neutra de pecas metalicas BR8300903A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823224607 DE3224607A1 (de) 1982-07-01 1982-07-01 Verfahren zum einsatzhaerten und kohlungsneutralen gluehen metallischer werkstuecke

Publications (1)

Publication Number Publication Date
BR8300903A true BR8300903A (pt) 1984-04-17

Family

ID=6167353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8300903A BR8300903A (pt) 1982-07-01 1983-02-24 Processo para cementacao e recozimento de carburacao neutra de pecas metalicas

Country Status (5)

Country Link
AT (1) AT381957B (pt)
BR (1) BR8300903A (pt)
DE (1) DE3224607A1 (pt)
NO (1) NO832394L (pt)
ZA (1) ZA834792B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819042A1 (de) * 1998-04-28 1999-11-04 Linde Ag Verfahren und Anlage zum Gasaufkohlen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545645A (pt) * 1954-01-29
BE534801A (pt) * 1954-01-29
FR1116055A (fr) * 1954-12-18 1956-05-03 Renault Procédé de préparation de gaz pour la cémentation de l'acier ou la protection des aciers contre l'oxydation ou la décarburation
FR1242992A (fr) * 1959-08-26 1960-10-07 Renault Dispositif de sécurité pour pulvérisateur-réchauffeur de préparation d'atmosphère de traitement thermique des métaux

Also Published As

Publication number Publication date
AT381957B (de) 1986-12-29
DE3224607A1 (de) 1984-01-05
ATA293882A (de) 1986-05-15
ZA834792B (en) 1984-03-28
NO832394L (no) 1984-01-02

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