FR2214760B2 - - Google Patents

Info

Publication number
FR2214760B2
FR2214760B2 FR7302212A FR7302212A FR2214760B2 FR 2214760 B2 FR2214760 B2 FR 2214760B2 FR 7302212 A FR7302212 A FR 7302212A FR 7302212 A FR7302212 A FR 7302212A FR 2214760 B2 FR2214760 B2 FR 2214760B2
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7302212A
Other languages
French (fr)
Other versions
FR2214760A2 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CTRE RECH MECA HYDROMECA
Original Assignee
CTRE RECH MECA HYDROMECA
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
Priority to BE795015D priority Critical patent/BE795015A/xx
Application filed by CTRE RECH MECA HYDROMECA filed Critical CTRE RECH MECA HYDROMECA
Priority to FR7302212A priority patent/FR2214760A2/fr
Priority to US330646A priority patent/US3912547A/en
Priority to IT67320/73A priority patent/IT980485B/it
Priority to DD169163A priority patent/DD104814A5/xx
Priority to ES411581A priority patent/ES411581A1/es
Priority to SE7302093A priority patent/SE400990B/xx
Priority to DE19732307256 priority patent/DE2307256C3/de
Priority to AR246626A priority patent/AR202385A1/es
Priority to CH226273A priority patent/CH565251A5/xx
Priority to GB777673A priority patent/GB1424136A/en
Priority to CA163,964A priority patent/CA989714A/en
Priority to JP1890173A priority patent/JPS5317983B2/ja
Publication of FR2214760A2 publication Critical patent/FR2214760A2/fr
Application granted granted Critical
Publication of FR2214760B2 publication Critical patent/FR2214760B2/fr
Granted legal-status Critical Current

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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/52—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
    • C23C8/54—Carbo-nitriding
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/52—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
    • 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
    • C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
    • C23C8/58—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7302212A 1972-02-18 1973-01-23 Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions Granted FR2214760A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
BE795015D BE795015A (fr) 1972-02-18 Procede de traitement de pieces metalliques ferreuses pour augmenter leur resistance a l'usure et au grippage
FR7302212A FR2214760A2 (en) 1973-01-23 1973-01-23 Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions
US330646A US3912547A (en) 1972-02-18 1973-02-08 Method of treatment of ferrous metal parts to increase their resistance to wear and seizure
IT67320/73A IT980485B (it) 1972-02-18 1973-02-12 Procedimento per il trattamento di pezzi metallici ferrosi per aumen tarne la resistenza all usura ed al grippaggio
DD169163A DD104814A5 (en:Method) 1972-02-18 1973-02-12
ES411581A ES411581A1 (es) 1972-02-18 1973-02-13 Procedimiento de tratamiento de piezas mecanicas de metalesferrosos.
SE7302093A SE400990B (sv) 1972-02-18 1973-02-14 Sett att behandla maskindelar av jern for bildande av ett slitstarkt ytskikt innehallande jernnitrider och jernkarbider
DE19732307256 DE2307256C3 (de) 1972-02-18 1973-02-14 Verfahren zur Herstellung verschleißfester Oberflächen auf mechanischen Teilen aus eisenhaltigen Metallen
AR246626A AR202385A1 (es) 1972-02-18 1973-02-15 Procedimiento de tratamiento de piezas mecanicas de metales ferrosos
CH226273A CH565251A5 (en:Method) 1972-02-18 1973-02-16
GB777673A GB1424136A (en) 1972-02-18 1973-02-16 Method of treatment of ferrous metal parts so as to increase their resistance to wear and seizure
CA163,964A CA989714A (en) 1972-02-18 1973-02-16 Treatment of ferrous metal parts to increase resistance to wear and seizure
JP1890173A JPS5317983B2 (en:Method) 1972-02-18 1973-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7302212A FR2214760A2 (en) 1973-01-23 1973-01-23 Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions

Publications (2)

Publication Number Publication Date
FR2214760A2 FR2214760A2 (en) 1974-08-19
FR2214760B2 true FR2214760B2 (en:Method) 1977-01-07

Family

ID=9113668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7302212A Granted FR2214760A2 (en) 1972-02-18 1973-01-23 Surface treating ferrous metals - with molten salt bath contg carbonate, cyanate, lithium, potassium, and sodium ions

Country Status (1)

Country Link
FR (1) FR2214760A2 (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556367B1 (fr) * 1983-12-09 1986-09-19 Stephanois Rech Mec Charge d'apport destinee a assurer la maintenance de bains de sels fondus pour le traitement de pieces metalliques

Also Published As

Publication number Publication date
FR2214760A2 (en) 1974-08-19

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