GB1378478A - Method of forming a carbide layer - Google Patents

Method of forming a carbide layer

Info

Publication number
GB1378478A
GB1378478A GB2062973A GB2062973A GB1378478A GB 1378478 A GB1378478 A GB 1378478A GB 2062973 A GB2062973 A GB 2062973A GB 2062973 A GB2062973 A GB 2062973A GB 1378478 A GB1378478 A GB 1378478A
Authority
GB
United Kingdom
Prior art keywords
vcl
group
forming
carbide
bath
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
GB2062973A
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
Application filed by Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Publication of GB1378478A publication Critical patent/GB1378478A/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Chemically Coating (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

1378478 Forming carbide layers TOYOTA CHUO KENKYUSHO KK 1 May 1973 [12 April 1973] 20629/73 Heading C7F Fe, ferrous alloys or cemented carbide substrates containing at least 0À05%C are coated with a group Va carbide by immersion in a fused bath containing a group Va chloride and boric acid and/or a borate. The chlorides are VCl 3 , VCl 4 , NbCl 3 and TaCl 5 in an amount of 1-40 wt per cent. The borates are Na 2 B 4 O 7 or K2B407 and an alkali metal chloride or fluoride may be included in the melt. The bath temperature may be 800-1100‹C and immersion time 10 minutes to 30 hours. The bath container may be graphite or steel and the process is carried out in air or an inert gas.
GB2062973A 1973-04-12 1973-05-01 Method of forming a carbide layer Expired GB1378478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48040822A JPS5137893B2 (en) 1973-04-12 1973-04-12

Publications (1)

Publication Number Publication Date
GB1378478A true GB1378478A (en) 1974-12-27

Family

ID=12591342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2062973A Expired GB1378478A (en) 1973-04-12 1973-05-01 Method of forming a carbide layer

Country Status (5)

Country Link
US (1) US3922405A (en)
JP (1) JPS5137893B2 (en)
DE (1) DE2322158C3 (en)
FR (1) FR2225544B1 (en)
GB (1) GB1378478A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829976A1 (en) * 1977-07-07 1979-01-18 Toyoda Chuo Kenkyusho Kk MATERIAL AND PROCESS FOR CREATING A MIXED CARBIDE LAYER ON CARBON-BASED IRON ALLOY OBJECTS

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5123458B2 (en) * 1973-04-19 1976-07-16
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
US4339484A (en) * 1977-05-17 1982-07-13 University Of Sydney Solar collector
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
US4169913A (en) * 1978-03-01 1979-10-02 Sumitomo Electric Industries, Ltd. Coated tool steel and machining tool formed therefrom
CA1179242A (en) * 1980-06-17 1984-12-11 Norimasa Uchida Method for treating surfaces
JPS5942071B2 (en) * 1981-04-20 1984-10-12 株式会社豊田中央研究所 Method for forming a carbide layer on the surface of iron alloy and cemented carbide materials
US5234721A (en) * 1989-05-26 1993-08-10 Rostoker, Inc. Method for forming carbide coating on various metals and their alloys
CA2065581C (en) 1991-04-22 2002-03-12 Andal Corp. Plasma enhancement apparatus and method for physical vapor deposition
JP4773486B2 (en) * 2008-06-24 2011-09-14 株式会社ケンテック Surface treatment method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073717A (en) * 1958-12-31 1963-01-15 Robert J Pyle Coated carbon element for use in nuclear reactors and the process of making the element
US3451843A (en) * 1967-01-09 1969-06-24 Crucible Steel Co America Method of chromizing metal
US3778301A (en) * 1967-04-28 1973-12-11 Atomic Energy Commission Method of coating graphite tubes with refractory metal carbides
US3600284A (en) * 1969-02-18 1971-08-17 Us Interior Method of adding refractory metal halides to molten salt electrolytes
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829976A1 (en) * 1977-07-07 1979-01-18 Toyoda Chuo Kenkyusho Kk MATERIAL AND PROCESS FOR CREATING A MIXED CARBIDE LAYER ON CARBON-BASED IRON ALLOY OBJECTS

Also Published As

Publication number Publication date
JPS49127832A (en) 1974-12-06
FR2225544A1 (en) 1974-11-08
DE2322158B2 (en) 1978-01-12
DE2322158C3 (en) 1978-09-07
JPS5137893B2 (en) 1976-10-19
US3922405A (en) 1975-11-25
FR2225544B1 (en) 1975-08-22
DE2322158A1 (en) 1974-11-07

Similar Documents

Publication Publication Date Title
US3935034A (en) Boron diffusion coating process
GB1378478A (en) Method of forming a carbide layer
YU131275A (en) Process for the pretreatment of metallic surfaces of articles of low alloyed steel for the deposition of molten metal
GB1309155A (en) Process for the surface treatment of an iron or ferrous alloy material
GB1249933A (en) Improvements in diffusion metallic coating method
GB1195904A (en) Process for the production of Coloured Coatings
GB1407729A (en) Casting of aluminium and alumin ium alloys using metal carbide coated moulds
GB1593958A (en) Coating ferrous alloys
GB1471304A (en) Protective coatings for superalloys
US3671297A (en) Method of chromizing in a fused salt bath
US2732321A (en) Plating processes and compositions
US4202705A (en) Treating bath, forming a mixed carbide layer of Va-Group elements on a ferrous alloy surface and resulting product
GB1325291A (en) Methods of producing a metal and carbon fibre composite
GB1411927A (en) Method of forming a carbide layer
US4400224A (en) Method for forming a carbide layer on the surface of a ferrous alloy article or a cemented carbide article
GB1369344A (en) Process for chromising iron and ferrous alloys
GB1417367A (en) Method of forming a chromium carbide layers
GB1363324A (en) Method of plating aluminum-chromium alloys and articles prepared by the same
CA1052317A (en) Electrolytic formation of group va carbide on an iron, ferrous alloy or cemented carbide article
GB1307785A (en) Impact resistant coating for heat resistant superalloys and the like
GB1508472A (en) Aluminide diffusion coating
GB1369943A (en) Method of forming a carbide layer on an iron or ferrous alloy article
GB1478943A (en) Metal/graphite fibre composite
GB1413857A (en) Method of forming chromium carbide layers
GB1483283A (en) Compositions and processes for the coating of aluminium

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920501