FR2405307A1 - Alliage d'apport dur pour revetement des pieces de machines - Google Patents

Alliage d'apport dur pour revetement des pieces de machines

Info

Publication number
FR2405307A1
FR2405307A1 FR7828120A FR7828120A FR2405307A1 FR 2405307 A1 FR2405307 A1 FR 2405307A1 FR 7828120 A FR7828120 A FR 7828120A FR 7828120 A FR7828120 A FR 7828120A FR 2405307 A1 FR2405307 A1 FR 2405307A1
Authority
FR
France
Prior art keywords
hard
boron
strip
heat bonding
nickel alloys
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.)
Withdrawn
Application number
FR7828120A
Other languages
English (en)
Inventor
Graham Garnett
Gerald Anthony Fitzpatrick
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2405307A1 publication Critical patent/FR2405307A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne un alliage d'apport dur, exempt de nickel, pour le revêtement de pièces de machines en alliage à base de nickel, soumises à une forte usure, composé des éléments Co, Cr, W, C, Si et B, en proportions adéquates, agglomérés sous forme de ruban souple appliqué à la pièce à revetir, l'ensemble étant ensuite chauffé de façon à réaliser la soudure de l'alliage d'apport avec la pièce Les pièces ainsi revêtues présentent un accroissement de dureté et de résistance à l'usure.
FR7828120A 1977-10-04 1978-10-02 Alliage d'apport dur pour revetement des pieces de machines Withdrawn FR2405307A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4113777 1977-10-04

Publications (1)

Publication Number Publication Date
FR2405307A1 true FR2405307A1 (fr) 1979-05-04

Family

ID=10418280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828120A Withdrawn FR2405307A1 (fr) 1977-10-04 1978-10-02 Alliage d'apport dur pour revetement des pieces de machines

Country Status (4)

Country Link
JP (1) JPS5462118A (fr)
DE (1) DE2843110A1 (fr)
FR (1) FR2405307A1 (fr)
IT (1) IT1099244B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725512A (en) * 1984-06-08 1988-02-16 Dresser Industries, Inc. Materials transformable from the nonamorphous to the amorphous state under frictional loadings

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260666A (en) * 1979-06-18 1981-04-07 Allied Chemical Corporation Brazed metal articles
US4326011A (en) * 1980-02-11 1982-04-20 United Technologies Corporation Hot corrosion resistant coatings
US4515868A (en) * 1981-07-22 1985-05-07 Allied Corporation Homogeneous, ductile cobalt based hardfacing foils
JPS5983704A (ja) * 1982-11-01 1984-05-15 Mazda Motor Corp 合金粉末シ−トおよびその使用方法
JPS60178041A (ja) * 1984-02-24 1985-09-12 マツダ株式会社 粉末合金シートの焼結方法
US4726101A (en) * 1986-09-25 1988-02-23 United Technologies Corporation Turbine vane nozzle reclassification
JP2560816B2 (ja) * 1988-12-27 1996-12-04 一男 市井 表面硬化用反応燒結合金の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424463A (en) * 1933-07-15 1935-02-21 Haynes Stellite Co Improvements in or relating to alloys
FR1175028A (fr) * 1957-05-13 1959-03-19 Deloro Stellite Ltd Alliage à base de chrome-cobalt
US2961312A (en) * 1959-05-12 1960-11-22 Union Carbide Corp Cobalt-base alloy suitable for spray hard-facing deposit
GB907355A (en) * 1958-06-13 1962-10-03 Thompson Ramo Wooldridge Inc Improvements in or relating to methods of facing metals
GB1039339A (en) * 1962-12-29 1966-08-17 Boehler & Co Ag Geb Improvements in or relating to processes of dip-coating articles of steel with hard alloys
DE2112564A1 (de) * 1971-03-16 1972-10-05 Boehler & Co Ag Geb Schweissmaterial fuer verschleissfeste und warmfeste Hartauftragungen

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424463A (en) * 1933-07-15 1935-02-21 Haynes Stellite Co Improvements in or relating to alloys
FR1175028A (fr) * 1957-05-13 1959-03-19 Deloro Stellite Ltd Alliage à base de chrome-cobalt
GB907355A (en) * 1958-06-13 1962-10-03 Thompson Ramo Wooldridge Inc Improvements in or relating to methods of facing metals
US2961312A (en) * 1959-05-12 1960-11-22 Union Carbide Corp Cobalt-base alloy suitable for spray hard-facing deposit
GB1039339A (en) * 1962-12-29 1966-08-17 Boehler & Co Ag Geb Improvements in or relating to processes of dip-coating articles of steel with hard alloys
DE2112564A1 (de) * 1971-03-16 1972-10-05 Boehler & Co Ag Geb Schweissmaterial fuer verschleissfeste und warmfeste Hartauftragungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4725512A (en) * 1984-06-08 1988-02-16 Dresser Industries, Inc. Materials transformable from the nonamorphous to the amorphous state under frictional loadings

Also Published As

Publication number Publication date
DE2843110A1 (de) 1979-04-05
JPS5462118A (en) 1979-05-18
IT1099244B (it) 1985-09-18
IT7828426A0 (it) 1978-10-04

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Legal Events

Date Code Title Description
RE Withdrawal of published application