IT939070B - Procedimento per migliorare la resistenza alla fatica per vibra zioni e all usura le proprieta anti frizione e la resistenza alla cor rosione di superfici di pezzi di ferro e acciaio - Google Patents

Procedimento per migliorare la resistenza alla fatica per vibra zioni e all usura le proprieta anti frizione e la resistenza alla cor rosione di superfici di pezzi di ferro e acciaio

Info

Publication number
IT939070B
IT939070B IT2968271A IT2968271A IT939070B IT 939070 B IT939070 B IT 939070B IT 2968271 A IT2968271 A IT 2968271A IT 2968271 A IT2968271 A IT 2968271A IT 939070 B IT939070 B IT 939070B
Authority
IT
Italy
Prior art keywords
resistance
wear
vibration
iron
improving
Prior art date
Application number
IT2968271A
Other languages
English (en)
Original Assignee
Berghaus Elektrophysik Anst
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 Berghaus Elektrophysik Anst filed Critical Berghaus Elektrophysik Anst
Application granted granted Critical
Publication of IT939070B publication Critical patent/IT939070B/it

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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
    • C23C8/06—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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
IT2968271A 1970-10-08 1971-10-08 Procedimento per migliorare la resistenza alla fatica per vibra zioni e all usura le proprieta anti frizione e la resistenza alla cor rosione di superfici di pezzi di ferro e acciaio IT939070B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1491270 1970-10-08

Publications (1)

Publication Number Publication Date
IT939070B true IT939070B (it) 1973-02-10

Family

ID=4404778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2968271A IT939070B (it) 1970-10-08 1971-10-08 Procedimento per migliorare la resistenza alla fatica per vibra zioni e all usura le proprieta anti frizione e la resistenza alla cor rosione di superfici di pezzi di ferro e acciaio

Country Status (6)

Country Link
BE (1) BE773704A (it)
DE (1) DE2149835A1 (it)
FR (1) FR2110290A1 (it)
IT (1) IT939070B (it)
LU (1) LU64029A1 (it)
NL (1) NL7113885A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5253738A (en) * 1975-10-30 1977-04-30 Hitachi Ltd Ionitriding of ferrous material
JPS5281033A (en) * 1975-12-29 1977-07-07 Kayaba Industry Co Ltd Metal surface treatment
JPS52105542A (en) * 1976-03-03 1977-09-05 Oriental Engineering Co Process for improving anticorrosive property of articles treated by soft gas nitriding
JPS544227U (it) * 1977-06-13 1979-01-12
FR2446326A1 (fr) * 1979-01-10 1980-08-08 Creusot Loire Perfectionnement a la nitruration ionique des corps creux allonges, en aciers
FR2481322A1 (fr) * 1980-04-25 1981-10-30 Renault Methode de traitement de pieces en acier par nitruration ionique

Also Published As

Publication number Publication date
LU64029A1 (it) 1973-04-13
NL7113885A (it) 1972-04-11
BE773704A (fr) 1972-04-10
DE2149835A1 (de) 1972-04-13
FR2110290A1 (fr) 1972-06-02

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