GB1312236A - Method of forming and testing a friction welded joint - Google Patents
Method of forming and testing a friction welded jointInfo
- 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
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.
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)
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 |
-
1969
- 1969-06-04 GB GB1312236D patent/GB1312236A/en not_active Expired
Cited By (5)
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 |