BE884416A - Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni - Google Patents

Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni

Info

Publication number
BE884416A
BE884416A BE0/201483A BE201483A BE884416A BE 884416 A BE884416 A BE 884416A BE 0/201483 A BE0/201483 A BE 0/201483A BE 201483 A BE201483 A BE 201483A BE 884416 A BE884416 A BE 884416A
Authority
BE
Belgium
Prior art keywords
improving
property
based alloy
alloy
Prior art date
Application number
BE0/201483A
Other languages
English (en)
Inventor
W Young
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE884416A publication Critical patent/BE884416A/fr

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
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • 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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/12—Gaseous compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE0/201483A 1979-07-23 1980-07-22 Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni BE884416A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/059,796 US4249963A (en) 1979-07-23 1979-07-23 Method for improving a property of an alloy

Publications (1)

Publication Number Publication Date
BE884416A true BE884416A (fr) 1981-01-22

Family

ID=22025289

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/201483A BE884416A (fr) 1979-07-23 1980-07-22 Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni

Country Status (9)

Country Link
US (1) US4249963A (fr)
JP (1) JPS5655537A (fr)
BE (1) BE884416A (fr)
DE (1) DE3027730A1 (fr)
FR (1) FR2461757B1 (fr)
GB (1) GB2059996B (fr)
IL (1) IL60649A (fr)
IT (1) IT1131988B (fr)
NL (1) NL8004248A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642347B2 (ja) * 1987-03-30 1997-08-20 株式会社東芝 高硬度部材の製造方法
US4775602A (en) * 1987-07-06 1988-10-04 General Electric Company Metallic coating of improved life
DE3875444D1 (de) * 1987-09-29 1992-11-26 Vacuumschmelze Gmbh Nickel-basis-lot fuer hochtemperatur-loetverbindungen.
US5182080A (en) * 1990-12-27 1993-01-26 General Electric Company Advanced high-temperature brazing alloys
US5598968A (en) * 1995-11-21 1997-02-04 General Electric Company Method for preventing recrystallization after cold working a superalloy article
DE19614838A1 (de) * 1996-04-16 1997-10-23 Bwt Wassertechnik Gmbh Ozonerzeuger
US5728227A (en) * 1996-06-17 1998-03-17 General Electric Company Method for removing a diffusion coating from a nickel base alloy
US5898994A (en) * 1996-06-17 1999-05-04 General Electric Company Method for repairing a nickel base superalloy article
US6872912B1 (en) 2004-07-12 2005-03-29 Chromalloy Gas Turbine Corporation Welding single crystal articles
DE102005047737B4 (de) * 2005-09-29 2007-07-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Lotmetallisierung
EP1944563A1 (fr) * 2007-01-12 2008-07-16 Innospin AG Tube d'échangeur de chaleur et son procédé de fabrication
WO2009129820A1 (fr) * 2008-04-22 2009-10-29 Siemens Aktiengesellschaft Recuit de pièces brasées dans un gaz réducteur
US10688577B2 (en) * 2015-06-25 2020-06-23 Delavan Inc. Braze joints

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656267A (en) * 1945-05-10 1953-10-20 Inland Steel Co Metallurgical process
US3215566A (en) * 1963-01-10 1965-11-02 Bethlehem Steel Corp Treatment of sheet steel
US3678570A (en) * 1971-04-01 1972-07-25 United Aircraft Corp Diffusion bonding utilizing transient liquid phase
US3859145A (en) * 1973-11-08 1975-01-07 Atomic Energy Commission Passivation of brazed joints to fluorinating atmospheres
FR2380354A1 (fr) * 1977-02-09 1978-09-08 Armines Procede et appareillage de traitement superficiel thermochimique de pieces et de poudres en super-alliages refractaires
US4098450A (en) * 1977-03-17 1978-07-04 General Electric Company Superalloy article cleaning and repair method

Also Published As

Publication number Publication date
NL8004248A (nl) 1981-01-27
US4249963A (en) 1981-02-10
IT8023649A0 (it) 1980-07-23
IL60649A (en) 1983-07-31
DE3027730A1 (de) 1981-02-12
GB2059996B (en) 1983-05-18
JPH0144773B2 (fr) 1989-09-29
FR2461757B1 (fr) 1987-09-11
IT1131988B (it) 1986-06-25
JPS5655537A (en) 1981-05-16
GB2059996A (en) 1981-04-29
FR2461757A1 (fr) 1981-02-06
DE3027730C2 (fr) 1989-06-01

Similar Documents

Publication Publication Date Title
BE848162A (fr) Procede de desulfuration d'un metal ferreux en fusion,
BE867782A (fr) Procede de carburation d'acier
BE884416A (fr) Procede pour ameliorer une propriete d'un alliage a base de fe, co ou ni
FR2421857B1 (fr) Composition pour resistance emaillee, resistance emaillee et procede de realisation d'une telle resistance
GB2010906B (en) Nonmagnetic alloy steel having machinability
BE849008A (fr) Procede destine a ameliorer la resistance d'un fil ou feuillard metallique
FR2500851B1 (fr) Procede d'elaboration d'alliages metalliques amorphes a base de fer, de phosphore, de carbone et de chrome, et alliage obtenu
FR2321124A1 (fr) Procede pour mesurer le degre d'alliage de toles d'acier galvanisees
BE877630A (fr) Procede pour ameliorer les proprietes magnetiques d'alliages fe-cr-co
FR2493346B1 (fr) Procede de preparation d'un alliage magnetique amorphe
FR2468103B1 (fr) Circuits d'exploitation pour un emetteur inductif
FR2317382A1 (fr) Procede de depot electrolytique d'un alliage de fer, nickel et/ou cobalt
FR2569762B1 (fr) Procede d'essai de puits d'hydrocarbures
FR2301077A1 (fr) Procede pour accroitre la permeabilite magnetique d'un alliage
IT1215631B (it) Lega di nichel-cromo-alluminio-ittrio contenente ferro.
BE868730A (fr) Procede et composition pour la detection et l'etude d'une activite cellulaire ou analogue et moyens pour la mise en oeuvre d'un tel procede
BE864661A (fr) Solution de revetement d'aciers pour emplois magnetiques et revetement isolant obtenu a partir de cette solution
FR2304678A1 (fr) Nouveau procede d'elaboration d'aciers a usinabilite amelioree a partir de metal divise
BE868015A (fr) Electrodeposition d'un alliage de fer, nickel et/ou cobalt
DE3070736D1 (en) Austenitic iron base alloy
FR2559931B1 (fr) Jeu educatif pour l'education de l'odorat
BE846465A (fr) Procede et composition pour la preparation d'un depot elctrolytique a base de nickel, de cobalt et d'alliages de ces metaux entre eux et avec le fer
BE862673A (fr) Porteur d'enregistrement magnetique et procede pour le preparer
IT8023788A0 (it) Particelle di ferro metallico per registrazione magnetica.
FR2495015B1 (fr) Procede pour la preparation de catalyseurs a base d'oxydes de molybdene et/ou de tungstene et d'oxydes d'autres metaux

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GENERAL ELECTRIC CY

Effective date: 19940731