GB1450017A - Flux-coated solder elements and shaped flux elements - Google Patents

Flux-coated solder elements and shaped flux elements

Info

Publication number
GB1450017A
GB1450017A GB2218575A GB2218575A GB1450017A GB 1450017 A GB1450017 A GB 1450017A GB 2218575 A GB2218575 A GB 2218575A GB 2218575 A GB2218575 A GB 2218575A GB 1450017 A GB1450017 A GB 1450017A
Authority
GB
United Kingdom
Prior art keywords
flux
elements
shaped
coated solder
mixture
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
GB2218575A
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.)
Evonik Operations GmbH
Original Assignee
Deutsche Gold und Silber Scheideanstalt
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 Deutsche Gold und Silber Scheideanstalt filed Critical Deutsche Gold und Silber Scheideanstalt
Publication of GB1450017A publication Critical patent/GB1450017A/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
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/404—Coated rods; Coated electrodes
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3606—Borates or B-oxides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

1450017 Soldering DEUTSCHE GOLDUND SILBER-SCHEIDEANSTALT 22 May 1975 [14 June 1974] 22185/75 Heading B3R [Also in Division C7] Shaped flux elements or flux coated solder elements are made by heating at 80-250‹ C. a powder flux mixture containing alkali tetraborate and after cooling the mixture, making it into a paste with water and forming the required element. The flux powder may be a mixture of alkali tetraborate and alkali fluoroborate which is heated for 3-24 hours at 80- 250‹ C. and after cooling is mixed with 10-20% weight of water and then extruded as coatings on rods or rings of solder or into shaped flux elements.
GB2218575A 1974-06-14 1975-05-22 Flux-coated solder elements and shaped flux elements Expired GB1450017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742428808 DE2428808B2 (en) 1974-06-14 1974-06-14 PROCESS FOR MANUFACTURING FLUX ENCLOSED SOLDER MOLDED BODIES AND MOLDED BODIES FROM FLUX

Publications (1)

Publication Number Publication Date
GB1450017A true GB1450017A (en) 1976-09-22

Family

ID=5918159

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2218575A Expired GB1450017A (en) 1974-06-14 1975-05-22 Flux-coated solder elements and shaped flux elements

Country Status (7)

Country Link
JP (1) JPS5111043A (en)
BE (1) BE830253A (en)
BR (1) BR7503651A (en)
DE (1) DE2428808B2 (en)
FR (1) FR2274392A1 (en)
GB (1) GB1450017A (en)
NL (1) NL7507086A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499892A1 (en) * 1981-02-16 1982-08-20 Soudure Autogene Francaise Cleansing flux for brazing purposes using acrylic! resin binder - for low m.pt. system without binder residues
DE19651220A1 (en) * 1996-12-10 1998-06-18 Degussa Flux-coated solder moldings and process for their production

Also Published As

Publication number Publication date
BR7503651A (en) 1976-06-29
NL7507086A (en) 1975-12-16
DE2428808B2 (en) 1977-02-10
FR2274392A1 (en) 1976-01-09
DE2428808A1 (en) 1976-01-08
FR2274392B1 (en) 1978-02-03
BE830253A (en) 1975-12-15
JPS5111043A (en) 1976-01-28

Similar Documents

Publication Publication Date Title
HK12184A (en) Substituted ortho-anisamides,methods of preparing them,compositions containing them and their application as psychotropic agents
ES413288A1 (en) Method of soldering together an aluminum part and a ferrous or cuprous metal part
GB1450017A (en) Flux-coated solder elements and shaped flux elements
GB1138249A (en) A process for welding lead onto lead
ES476961A1 (en) Method for the manufacture of externally coated tube from steel strip and tube made by the method.
JPS5590564A (en) Method of producing powdery coating agent based on polylaurine lactam powder for coating metal substrate by fusion coating method
JPS51131526A (en) Resin composition for use in powder coating
JPS5276341A (en) Composition of metallic powder coating
JPS5215834A (en) Method of producing food composition
JPS5723622A (en) Preparation of polyepoxy compound
SU474421A1 (en) Method of joining parts
US3497338A (en) Method of producing electrical insulating metal-clad laminates
ZA743998B (en) Method of preparing powder paint compositions i
JPS52111533A (en) Preparation of fine powder of ibuprophene
ES447267A1 (en) Process for applying zinc phosphate to metal surface
JPS5432972A (en) Fusion-welding method for semiconductor chip
GB347148A (en) Improvements in and relating to soldering processes
JPS5454154A (en) Powder adhesive for electrostatic application
JPS51128335A (en) Pasty hot-melt adhesives
JPS52149587A (en) Addition rate control method of uniform density paste
JPS549800A (en) Production of pound insulating material
JPS5339846A (en) Manufacture for electron tube
JPS51126066A (en) Resin sealing method of the semi-conductor element
JPS53139218A (en) Metal pipe with inside groove and it's manufacturing method
JPS51120907A (en) Method to add additives to molten metal

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee