CA2221086A1 - Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces - Google Patents

Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces Download PDF

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Publication number
CA2221086A1
CA2221086A1 CA 2221086 CA2221086A CA2221086A1 CA 2221086 A1 CA2221086 A1 CA 2221086A1 CA 2221086 CA2221086 CA 2221086 CA 2221086 A CA2221086 A CA 2221086A CA 2221086 A1 CA2221086 A1 CA 2221086A1
Authority
CA
Canada
Prior art keywords
acid
organic solvent
evaporative
flux
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.)
Abandoned
Application number
CA 2221086
Other languages
English (en)
Inventor
David Wai-Yin Leung
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2221086 priority Critical patent/CA2221086A1/fr
Publication of CA2221086A1 publication Critical patent/CA2221086A1/fr
Abandoned legal-status Critical Current

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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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3618—Carboxylic acids or salts
    • 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 or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
CA 2221086 1998-01-27 1998-01-27 Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces Abandoned CA2221086A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2221086 CA2221086A1 (fr) 1998-01-27 1998-01-27 Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2221086 CA2221086A1 (fr) 1998-01-27 1998-01-27 Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces

Publications (1)

Publication Number Publication Date
CA2221086A1 true CA2221086A1 (fr) 1999-07-27

Family

ID=29275220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2221086 Abandoned CA2221086A1 (fr) 1998-01-27 1998-01-27 Composition de flux de soudage active par des acides organiques et ne necessitant aucun nettoyage des pieces

Country Status (1)

Country Link
CA (1) CA2221086A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798733A (zh) * 2021-09-26 2021-12-17 上海用森电子科技有限公司 一种免清洗助焊剂及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113798733A (zh) * 2021-09-26 2021-12-17 上海用森电子科技有限公司 一种免清洗助焊剂及其制备方法

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Legal Events

Date Code Title Description
FZDE Dead