FR2346095A1 - Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy - Google Patents

Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy

Info

Publication number
FR2346095A1
FR2346095A1 FR7525297A FR7525297A FR2346095A1 FR 2346095 A1 FR2346095 A1 FR 2346095A1 FR 7525297 A FR7525297 A FR 7525297A FR 7525297 A FR7525297 A FR 7525297A FR 2346095 A1 FR2346095 A1 FR 2346095A1
Authority
FR
France
Prior art keywords
ultrasonic
parts
aluminium parts
soldering
efficient propagation
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Withdrawn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
FR7525297A
Other languages
French (fr)
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 FR7525297A priority Critical patent/FR2346095A1/en
Publication of FR2346095A1 publication Critical patent/FR2346095A1/en
Withdrawn legal-status Critical Current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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0646—Solder baths
    • B23K3/0661—Oscillating baths

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molten Solder (AREA)

Abstract

Device for the ultrasonic soldering of aluminium workpieces, where the solder bath contains a special tool designed for the reflection and refraction of ultrasonic waves, and mounted above a compression chamber which performs several functions. The combination produces an appts. which is simple, robust, and efficient. The tool is pref. a round disc with a conical recess on its upper surface, the disc and the solder bath being located above a speed transformer, and the bottom end of the transformer is immersed in an oil bath in the compression chamber. The oil bath contains the upper part of a piezoelectric transducer, and is surrounded by cooling fins. Two Al parts can be soldered together without using chemical or mechanical means for the prior removal of Al2O3 from the surface of the parts.
FR7525297A 1975-08-08 1975-08-08 Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy Withdrawn FR2346095A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7525297A FR2346095A1 (en) 1975-08-08 1975-08-08 Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525297A FR2346095A1 (en) 1975-08-08 1975-08-08 Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy

Publications (1)

Publication Number Publication Date
FR2346095A1 true FR2346095A1 (en) 1977-10-28

Family

ID=9159074

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525297A Withdrawn FR2346095A1 (en) 1975-08-08 1975-08-08 Automatic ultrasonic soldering of aluminium parts - in bath contg. profiled tool for efficient propagation of ultrasonic energy

Country Status (1)

Country Link
FR (1) FR2346095A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471249A1 (en) * 1979-12-17 1981-06-19 Centre Techn Ind Mecanique METHOD, DEVICE AND METAL SUPPLY FOR BRAZING WITHOUT FLOW

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471249A1 (en) * 1979-12-17 1981-06-19 Centre Techn Ind Mecanique METHOD, DEVICE AND METAL SUPPLY FOR BRAZING WITHOUT FLOW
US4382535A (en) * 1979-12-17 1983-05-10 Centre Technique Des Industries Mecaniques (Cetim) Method, device and filler metal for fluxless soldering
EP0030890B1 (en) * 1979-12-17 1983-10-05 Centre Technique Des Industries Mecaniques Process and apparatus for fluxless brazing

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Legal Events

Date Code Title Description
ST Notification of lapse