GB1312236A - Method of forming and testing a friction welded joint - Google Patents

Method of forming and testing a friction welded joint

Info

Publication number
GB1312236A
GB1312236A GB1312236DA GB1312236A GB 1312236 A GB1312236 A GB 1312236A GB 1312236D A GB1312236D A GB 1312236DA GB 1312236 A GB1312236 A GB 1312236A
Authority
GB
United Kingdom
Prior art keywords
ram
weld
welded
waveform
forming
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of GB1312236A publication Critical patent/GB1312236A/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
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

1312236 Welding by pressure INTERNATIONAL HARVESTER CO OF GREAT BRITAIN Ltd 4 June 1970 [4 June 1969] 28274/69 Heading B3R [Also in Division H4] A method of forming and simultaneously testing a friction welded joint comprises applying ultrasonic vibrations to the workpiece during the welding operation and utilizing the waveform from the weld region to indicate the nature of the weld and/or to control the pressure and relative movement of the parts being welded. The ultrasonic vibration transmitter and receiver are preferably mounted in a part, e.g. ram 6, which imparts axial movement to one of the components 1, 2 to be welded. A probe 8 is mounted by a swivel joint 9 in a recess 7 in the end of the ram and is spring biased to a projecting inoperative position, retraction of the probe on contact with the workpiece 2 causing the ultrasonic vibrations to be generated. The received waveform may be displayed on an oscilloscope and the change of waveform associated with satisfactory completion of the weld may be detected and used to arrest the movement of the ram 6.
GB1312236D 1969-06-04 1969-06-04 Method of forming and testing a friction welded joint Expired GB1312236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2827469 1969-06-04

Publications (1)

Publication Number Publication Date
GB1312236A true GB1312236A (en) 1973-04-04

Family

ID=10273065

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1312236D Expired GB1312236A (en) 1969-06-04 1969-06-04 Method of forming and testing a friction welded joint

Country Status (1)

Country Link
GB (1) GB1312236A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158236A (en) * 1984-05-16 1985-11-06 Atomic Energy Authority Uk Improvements in or relating to methods and apparatus for ultrasonic testing
CN109226956A (en) * 2018-11-19 2019-01-18 西北工业大学 Ultrasonic vibration auxiliary friction welds method
CN111590190A (en) * 2020-05-28 2020-08-28 广东工业大学 Ultrasonic friction welding forming method for large-size amorphous alloy
CN113552061A (en) * 2021-07-21 2021-10-26 安徽理工大学 Ultrasonic welding-adhesive bonding composite interface friction coefficient measurement and calculation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158236A (en) * 1984-05-16 1985-11-06 Atomic Energy Authority Uk Improvements in or relating to methods and apparatus for ultrasonic testing
CN109226956A (en) * 2018-11-19 2019-01-18 西北工业大学 Ultrasonic vibration auxiliary friction welds method
CN111590190A (en) * 2020-05-28 2020-08-28 广东工业大学 Ultrasonic friction welding forming method for large-size amorphous alloy
CN113552061A (en) * 2021-07-21 2021-10-26 安徽理工大学 Ultrasonic welding-adhesive bonding composite interface friction coefficient measurement and calculation method
CN113552061B (en) * 2021-07-21 2024-02-20 安徽理工大学 Ultrasonic welding-cementing composite interface friction coefficient measurement and calculation method

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed