GB778359A - A cobalt-chromium base alloy - Google Patents

A cobalt-chromium base alloy

Info

Publication number
GB778359A
GB778359A GB36956/55A GB3695655A GB778359A GB 778359 A GB778359 A GB 778359A GB 36956/55 A GB36956/55 A GB 36956/55A GB 3695655 A GB3695655 A GB 3695655A GB 778359 A GB778359 A GB 778359A
Authority
GB
United Kingdom
Prior art keywords
cobalt
base alloy
chromium base
powder
alloy
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
GB36956/55A
Inventor
Maurice Riddihough
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.)
Deloro Stellite Ltd
Original Assignee
Deloro Stellite Ltd
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 Deloro Stellite Ltd filed Critical Deloro Stellite Ltd
Priority to GB36956/55A priority Critical patent/GB778359A/en
Publication of GB778359A publication Critical patent/GB778359A/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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3046—Co as the principal constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/07—Alloys based on nickel or cobalt based on cobalt
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/067—Metallic material containing free particles of non-metal elements, e.g. carbon, silicon, boron, phosphorus or arsenic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

A cobalt-chromium base alloy in the form of a powder which can pass through an 80 mesh sieve has a composition in percentage by weight within the following range: Cr 20.0-35.0 Mo and/or W 3.0-15.0, C 0.25-3.0, B0.1-4.0, Ni and/or Fe 1.0-25.0, Co at least 25.0 which with the usual impurities forms the balance. The alloy may also contain up to 3.0 Mu and up to 5.0 of Si. The powder is suitable for application to the surface of ferrous metals by means of an oxy-acetylene welding torch. Specifications 657,300, 693,719 [Group XXIX] and 707,228 are referred to.
GB36956/55A 1955-12-23 1955-12-23 A cobalt-chromium base alloy Expired GB778359A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36956/55A GB778359A (en) 1955-12-23 1955-12-23 A cobalt-chromium base alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36956/55A GB778359A (en) 1955-12-23 1955-12-23 A cobalt-chromium base alloy

Publications (1)

Publication Number Publication Date
GB778359A true GB778359A (en) 1957-07-03

Family

ID=10392562

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36956/55A Expired GB778359A (en) 1955-12-23 1955-12-23 A cobalt-chromium base alloy

Country Status (1)

Country Link
GB (1) GB778359A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214410B (en) * 1958-06-13 1966-04-14 Thompson Ramo Wooldridge Inc Use of a powdery cobalt-chromium alloy for the production of injection-welded valve seat covers
DE1214883B (en) * 1958-12-04 1966-04-21 Union Carbide Corp Use of a cobalt-chromium-tungsten alloy for objects that are resistant to creep and impact at high temperatures
US3249428A (en) * 1963-11-14 1966-05-03 Howe Sound Co Tool alloy
DE3013103A1 (en) * 1979-04-09 1980-10-30 Cabot Corp WELDABLE, WEAR-RESISTANT AND IMPACT-RESISTANT ALLOYS
EP0022734A1 (en) * 1979-07-05 1981-01-21 Alliages Frittés METAFRAM High-temperature resistant alloys for hard facing
EP1403398A2 (en) * 2002-09-27 2004-03-31 Nuovo Pignone Holding S.P.A. Method for treating organs subject to erosion by liquids and anti-erosion coating alloy
CN117758171A (en) * 2024-01-30 2024-03-26 西南大学 Molybdenum-based high-temperature block amorphous alloy and preparation method thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1214410B (en) * 1958-06-13 1966-04-14 Thompson Ramo Wooldridge Inc Use of a powdery cobalt-chromium alloy for the production of injection-welded valve seat covers
DE1214883B (en) * 1958-12-04 1966-04-21 Union Carbide Corp Use of a cobalt-chromium-tungsten alloy for objects that are resistant to creep and impact at high temperatures
US3249428A (en) * 1963-11-14 1966-05-03 Howe Sound Co Tool alloy
DE3013103A1 (en) * 1979-04-09 1980-10-30 Cabot Corp WELDABLE, WEAR-RESISTANT AND IMPACT-RESISTANT ALLOYS
EP0022734A1 (en) * 1979-07-05 1981-01-21 Alliages Frittés METAFRAM High-temperature resistant alloys for hard facing
FR2460335A1 (en) * 1979-07-05 1981-01-23 Alliages Frittes Sa ALLOYS FOR HIGH-TEMPERATURE RESISTANT HARD RECHARGING
EP1403398A2 (en) * 2002-09-27 2004-03-31 Nuovo Pignone Holding S.P.A. Method for treating organs subject to erosion by liquids and anti-erosion coating alloy
EP1403398A3 (en) * 2002-09-27 2004-04-14 Nuovo Pignone Holding S.P.A. Method for treating organs subject to erosion by liquids and anti-erosion coating alloy
CN117758171A (en) * 2024-01-30 2024-03-26 西南大学 Molybdenum-based high-temperature block amorphous alloy and preparation method thereof

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