CA1036976A - Anodically dissolving group v-a element into molten borate bath - Google Patents

Anodically dissolving group v-a element into molten borate bath

Info

Publication number
CA1036976A
CA1036976A CA170,304A CA170304A CA1036976A CA 1036976 A CA1036976 A CA 1036976A CA 170304 A CA170304 A CA 170304A CA 1036976 A CA1036976 A CA 1036976A
Authority
CA
Canada
Prior art keywords
molten bath
article
treating
treating molten
group
Prior art date
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
CA170,304A
Other languages
English (en)
French (fr)
Other versions
CA170304S (en
Inventor
Masayoshi Mizutani
Noboru Komatsu
Tohru Arai
Yoshihiko Sugimoto
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 claimed from JP47043730A external-priority patent/JPS5123262B2/ja
Priority claimed from JP48040822A external-priority patent/JPS5137893B2/ja
Application filed by Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of CA1036976A publication Critical patent/CA1036976A/en
Expired 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/18—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions
    • C23C10/20—Solid state diffusion of only metal elements or silicon into metallic material surfaces using liquids, e.g. salt baths, liquid suspensions only one element being diffused
    • C23C10/24—Salt bath containing the element to be diffused
    • 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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CA170,304A 1972-05-04 1973-05-03 Anodically dissolving group v-a element into molten borate bath Expired CA1036976A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP47043730A JPS5123262B2 (de) 1972-05-04 1972-05-04
JP48040822A JPS5137893B2 (de) 1973-04-12 1973-04-12

Publications (1)

Publication Number Publication Date
CA1036976A true CA1036976A (en) 1978-08-22

Family

ID=26380338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,304A Expired CA1036976A (en) 1972-05-04 1973-05-03 Anodically dissolving group v-a element into molten borate bath

Country Status (5)

Country Link
US (1) US3930060A (de)
CA (1) CA1036976A (de)
DE (1) DE2322159C3 (de)
FR (1) FR2183255B1 (de)
GB (1) GB1382009A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137835A (en) * 1977-05-09 1978-12-01 Toyoda Chuo Kenkyusho Kk Method of forming carbide layer of va group element or chrome on surface of iron alloy material
JPS5416342A (en) * 1977-07-07 1979-02-06 Toyoda Chuo Kenkyusho Kk Method of forming composite carbide layer of 5a group elements on steel alloy surface
JPS5429847A (en) * 1977-08-11 1979-03-06 Toyoda Chuo Kenkyusho Kk Method of forming composite carbide layer of chromium and one or more of 5a group elements on surface of iron alloy
CA1179242A (en) * 1980-06-17 1984-12-11 Norimasa Uchida Method for treating surfaces
DE3025033A1 (de) * 1980-07-02 1982-01-21 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von vanadincarbidschichten auf eisen
JPS5942071B2 (ja) * 1981-04-20 1984-10-12 株式会社豊田中央研究所 鉄合金および超硬合金材料表面への炭化物層形成方法
JPS6314855A (ja) * 1986-07-07 1988-01-22 Toyota Central Res & Dev Lab Inc 表面処理方法及び表面処理剤
US5234721A (en) * 1989-05-26 1993-08-10 Rostoker, Inc. Method for forming carbide coating on various metals and their alloys

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950233A (en) * 1954-04-29 1960-08-23 Horizons Inc Production of hard surfaces on base metals
GB1029474A (en) * 1962-03-05 1966-05-11 Gen Electric Improvements in chromizing metal articles
US3260659A (en) * 1963-06-12 1966-07-12 North American Aviation Inc Stripping of chromium from beryllium
US3514272A (en) * 1966-11-10 1970-05-26 Gen Electric Process for vanadiding metals
US3620816A (en) * 1968-10-16 1971-11-16 John J Rausch Method of diffusion coating metal substrates using molten lead as transport medium
US3795537A (en) * 1968-10-16 1974-03-05 Thyne R Van Hard diffusion formed reaction coatings
DE2032645A1 (de) * 1969-07-02 1971-01-14 General Electric Company, Schenectady, NY (V St A ) Verfahren zur Herstellung von Diffusionsuberzugen aus Tantal oder Niob auf Metallen oder Metallegierungen
US3719518A (en) * 1969-11-01 1973-03-06 Toyoda Chuo Kenkyusho Kk Process of forming a carbide layer of vanadium, niobium or tantalum upon a steel surface

Also Published As

Publication number Publication date
US3930060A (en) 1975-12-30
FR2183255B1 (de) 1978-06-23
FR2183255A1 (de) 1973-12-14
DE2322159C3 (de) 1979-08-30
GB1382009A (en) 1975-01-29
DE2322159B2 (de) 1978-12-21
DE2322159A1 (de) 1973-11-22

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