RU2017117946A - METHOD FOR COMBINED CHEMICAL AND THERMAL PROCESSING OF METALS AND ALLOYS - Google Patents

METHOD FOR COMBINED CHEMICAL AND THERMAL PROCESSING OF METALS AND ALLOYS Download PDF

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Publication number
RU2017117946A
RU2017117946A RU2017117946A RU2017117946A RU2017117946A RU 2017117946 A RU2017117946 A RU 2017117946A RU 2017117946 A RU2017117946 A RU 2017117946A RU 2017117946 A RU2017117946 A RU 2017117946A RU 2017117946 A RU2017117946 A RU 2017117946A
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RU
Russia
Prior art keywords
alloys
metals
thermal processing
combined chemical
carried out
Prior art date
Application number
RU2017117946A
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Russian (ru)
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RU2017117946A3 (en
RU2709563C2 (en
Inventor
Иван Михайлович Щигарцов
Анастасия Юрьевна Морозова
Original Assignee
Иван Михайлович Щигарцов
Анастасия Юрьевна Морозова
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.)
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Publication date
Application filed by Иван Михайлович Щигарцов, Анастасия Юрьевна Морозова filed Critical Иван Михайлович Щигарцов
Priority to RU2017117946A priority Critical patent/RU2709563C2/en
Publication of RU2017117946A3 publication Critical patent/RU2017117946A3/ru
Publication of RU2017117946A publication Critical patent/RU2017117946A/en
Application granted granted Critical
Publication of RU2709563C2 publication Critical patent/RU2709563C2/en

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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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material 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
    • 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

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)

Claims (1)

Способ комбинированной химико-термической обработки металлов и сплавов, отличающийся тем, что нагрев деталей и активной среды проводится любыми известными методами, а воздействие на скорость и глубину диффузионных процессов осуществляется токами высокой частоты, возбуждаемыми только в поверхностных слоях, на глубину, необходимую для насыщения легирующими химическими элементами.A method of combined chemical-thermal treatment of metals and alloys, characterized in that the heating of parts and the active medium is carried out by any known methods, and the impact on the speed and depth of diffusion processes is carried out by high-frequency currents, excited only in the surface layers, to a depth necessary for saturation with alloying chemical elements.
RU2017117946A 2017-05-23 2017-05-23 Method of combined chemical-thermal treatment of parts from metals or alloys RU2709563C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017117946A RU2709563C2 (en) 2017-05-23 2017-05-23 Method of combined chemical-thermal treatment of parts from metals or alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017117946A RU2709563C2 (en) 2017-05-23 2017-05-23 Method of combined chemical-thermal treatment of parts from metals or alloys

Publications (3)

Publication Number Publication Date
RU2017117946A3 RU2017117946A3 (en) 2018-11-26
RU2017117946A true RU2017117946A (en) 2018-11-26
RU2709563C2 RU2709563C2 (en) 2019-12-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2017117946A RU2709563C2 (en) 2017-05-23 2017-05-23 Method of combined chemical-thermal treatment of parts from metals or alloys

Country Status (1)

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RU (1) RU2709563C2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU96727A1 (en) * 1946-05-08 1953-11-30 А.П. Сизов The method of diffusion saturation of the surface layers of metal products
SU1147768A1 (en) * 1983-07-04 1985-03-30 Львовский Ордена Ленина Политехнический Институт Им.Ленинского Комсомола Composition for cyaniding steel articles
JPS60114564A (en) * 1983-11-26 1985-06-21 Dai Ichi High Frequency Co Ltd Surface treatment

Also Published As

Publication number Publication date
RU2017117946A3 (en) 2018-11-26
RU2709563C2 (en) 2019-12-18

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