IT7928184A0 - Procedimento per la protezione localizzata di parti in ferro o acciaio, nel corso dei trattamenti termici. - Google Patents

Procedimento per la protezione localizzata di parti in ferro o acciaio, nel corso dei trattamenti termici.

Info

Publication number
IT7928184A0
IT7928184A0 IT7928184A IT2818479A IT7928184A0 IT 7928184 A0 IT7928184 A0 IT 7928184A0 IT 7928184 A IT7928184 A IT 7928184A IT 2818479 A IT2818479 A IT 2818479A IT 7928184 A0 IT7928184 A0 IT 7928184A0
Authority
IT
Italy
Prior art keywords
iron
procedure
during heat
heat treatments
parts during
Prior art date
Application number
IT7928184A
Other languages
English (en)
Italian (it)
Inventor
Bohme Heinz
Heeger Michael
Sobe Gerhard
Zieger Helmut
Polei Veronika
Original Assignee
Barkas Werke Veb
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 Barkas Werke Veb filed Critical Barkas Werke Veb
Publication of IT7928184A0 publication Critical patent/IT7928184A0/it

Links

Classifications

    • 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
    • C23C8/04—Treatment of selected surface areas, e.g. using masks
    • 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
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/72—Temporary coatings or embedding materials applied before or during heat treatment during chemical change of surfaces
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT7928184A 1978-12-20 1979-12-19 Procedimento per la protezione localizzata di parti in ferro o acciaio, nel corso dei trattamenti termici. IT7928184A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20995878A DD140761B1 (de) 1978-12-20 1978-12-20 Verfahren zum lokalen schutz von eisen-und stahlteilen bei waermebehandlungen

Publications (1)

Publication Number Publication Date
IT7928184A0 true IT7928184A0 (it) 1979-12-19

Family

ID=5515984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7928184A IT7928184A0 (it) 1978-12-20 1979-12-19 Procedimento per la protezione localizzata di parti in ferro o acciaio, nel corso dei trattamenti termici.

Country Status (7)

Country Link
JP (1) JPS5594435A (fr)
DD (1) DD140761B1 (fr)
DE (1) DE2947799A1 (fr)
FR (1) FR2444724A1 (fr)
GB (1) GB2045285B (fr)
HU (1) HU184051B (fr)
IT (1) IT7928184A0 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0233471A (ja) * 1988-07-22 1990-02-02 Mitsubishi Electric Corp 出力回転軸の製造方法
EP0860516A3 (fr) * 1997-02-04 1999-05-19 Fuji Kihan Co., Ltd. Procédé pour appliquer un revêtement métallique
JP4248037B2 (ja) 1997-02-04 2009-04-02 株式会社不二機販 金属被膜の形成方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR638322A (fr) * 1927-05-10 1928-05-22 Aubert Et Duval Freres Soc Procédé pour protéger contre l'action durcissante de l'azote certaines parties d'une pièce destinée à être durcie par nitruration

Also Published As

Publication number Publication date
HU184051B (en) 1984-06-28
DE2947799A1 (de) 1980-07-03
DD140761A1 (de) 1980-03-26
GB2045285B (en) 1983-04-20
FR2444724A1 (fr) 1980-07-18
DD140761B1 (de) 1981-02-25
GB2045285A (en) 1980-10-29
JPS5594435A (en) 1980-07-17
FR2444724B1 (fr) 1983-11-10

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