GB1334683A - Method of applying metallic powder to a surface - Google Patents

Method of applying metallic powder to a surface

Info

Publication number
GB1334683A
GB1334683A GB1334683DA GB1334683A GB 1334683 A GB1334683 A GB 1334683A GB 1334683D A GB1334683D A GB 1334683DA GB 1334683 A GB1334683 A GB 1334683A
Authority
GB
United Kingdom
Prior art keywords
brazing
parts
adhesive
powder
applying
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
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB1334683A publication Critical patent/GB1334683A/en
Expired 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces

Abstract

1334683 Brazing DEFENCE SECRETARY OF STATE FOR 29 Sept 1970 46271/70 Heading B3R [Also in Division B2] A method of brazing two parts together comprises the steps of first applying to at least one of the joint surfaces a permanently tacky adhesive, applying to the outer surface of said adhesive a mono-particulate layer of graded metallic brazing powder, placing the parts together and heat-treating the assembly so that the parts are diffusion brazed together. The adhesive vaporizes off from between the assembled surfaces. Brazing may be effected in vacuo and the parts may be enclosed in an evacuated flexible metallic foil bag. The adhesive may be applied by brush or spray and certain proprietary adhesives are referred to. The metal powder may be applied by dipping the adhesive coated part in a bath or fluidized bed, excess powder being shaken off, or by a brush and the powder may be compacted by a roller. Examples are given in which reference is made to brazing turbine blade parts and to brazing honeycomb material to a coated metal sheet to form a heat- or sound-insulating panel. Examples of the metal powder include a nickel/ boron brazing alloy and the parts to be joined may be of "Nimonic" (Registered Trade Mark) alloys.
GB1334683D 1970-09-29 1970-09-29 Method of applying metallic powder to a surface Expired GB1334683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4627170 1970-09-29

Publications (1)

Publication Number Publication Date
GB1334683A true GB1334683A (en) 1973-10-24

Family

ID=10440560

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1334683D Expired GB1334683A (en) 1970-09-29 1970-09-29 Method of applying metallic powder to a surface

Country Status (1)

Country Link
GB (1) GB1334683A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924592A1 (en) 1979-06-19 1981-01-15 Sueddeutsche Kuehler Behr METHOD FOR PRODUCING A CARRIER MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS PURIFICATION IN INTERNAL COMBUSTION ENGINES OF MOTOR VEHICLES
US4256255A (en) * 1978-02-14 1981-03-17 Rolls-Royce Limited Method of brazing with replaced braze powder
DE3037796A1 (en) * 1980-10-07 1982-05-19 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach METHOD FOR SOLDERING THICK PLATES
US4623087A (en) * 1983-05-26 1986-11-18 Rolls-Royce Limited Application of coatings to articles
DE2954174C2 (en) * 1979-06-19 1988-07-21 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
WO2017180100A1 (en) * 2016-04-12 2017-10-19 Siemens Aktiengesellschaft Management of heat conduction using phononic regions having allotrope and alloy nanostructures
WO2017180101A1 (en) * 2016-04-12 2017-10-19 Siemens Aktiengesellschaft Management of heat conduction using phononic regions having doped nanostructures

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256255A (en) * 1978-02-14 1981-03-17 Rolls-Royce Limited Method of brazing with replaced braze powder
DE2924592A1 (en) 1979-06-19 1981-01-15 Sueddeutsche Kuehler Behr METHOD FOR PRODUCING A CARRIER MATRIX FOR A CATALYTIC REACTOR FOR EXHAUST GAS PURIFICATION IN INTERNAL COMBUSTION ENGINES OF MOTOR VEHICLES
JPS61199574A (en) * 1979-06-19 1986-09-04 臼井国際産業株式会社 Manufacture of carrying matrix for catalyst reactant
DE2954174C2 (en) * 1979-06-19 1988-07-21 Sueddeutsche Kuehlerfabrik Julius Fr. Behr Gmbh & Co Kg, 7000 Stuttgart, De
JPS6344466B2 (en) * 1979-06-19 1988-09-05 Juutodoitsuche Kyuuraafuaburiiku Yuriusu Furau Beeru Gmbh Unto Co Kg
DE3037796A1 (en) * 1980-10-07 1982-05-19 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach METHOD FOR SOLDERING THICK PLATES
EP0049489B1 (en) * 1980-10-07 1985-06-05 INTERATOM Gesellschaft mit beschränkter Haftung Process for manufacturing of a matrix for an exhaust gas catalyser
US4623087A (en) * 1983-05-26 1986-11-18 Rolls-Royce Limited Application of coatings to articles
WO2017180100A1 (en) * 2016-04-12 2017-10-19 Siemens Aktiengesellschaft Management of heat conduction using phononic regions having allotrope and alloy nanostructures
WO2017180101A1 (en) * 2016-04-12 2017-10-19 Siemens Aktiengesellschaft Management of heat conduction using phononic regions having doped nanostructures

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee