GB1493524A - Method of detecting the state of fusion of the workpiece being welded - Google Patents

Method of detecting the state of fusion of the workpiece being welded

Info

Publication number
GB1493524A
GB1493524A GB13009/75A GB1300975A GB1493524A GB 1493524 A GB1493524 A GB 1493524A GB 13009/75 A GB13009/75 A GB 13009/75A GB 1300975 A GB1300975 A GB 1300975A GB 1493524 A GB1493524 A GB 1493524A
Authority
GB
United Kingdom
Prior art keywords
weld
fusion
workpiece
detecting
state
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
GB13009/75A
Other languages
English (en)
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.)
National Institute for Materials Science
Original Assignee
National Research Institute for Metals
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 National Research Institute for Metals filed Critical National Research Institute for Metals
Publication of GB1493524A publication Critical patent/GB1493524A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K15/00Electron-beam welding or cutting
    • B23K15/0013Positioning or observing workpieces, e.g. with respect to the impact; Aligning, aiming or focusing electron beams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/09Arrangements or circuits for arc welding with pulsed current or voltage
    • B23K9/091Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/095Monitoring or automatic control of welding parameters
    • B23K9/0956Monitoring or automatic control of welding parameters using sensing means, e.g. optical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Radiation Pyrometers (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB13009/75A 1974-03-30 1975-03-27 Method of detecting the state of fusion of the workpiece being welded Expired GB1493524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49035175A JPS528261B2 (https=) 1974-03-30 1974-03-30

Publications (1)

Publication Number Publication Date
GB1493524A true GB1493524A (en) 1977-11-30

Family

ID=12434503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13009/75A Expired GB1493524A (en) 1974-03-30 1975-03-27 Method of detecting the state of fusion of the workpiece being welded

Country Status (3)

Country Link
US (1) US3988567A (https=)
JP (1) JPS528261B2 (https=)
GB (1) GB1493524A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022099A1 (de) * 1980-06-12 1981-12-17 Ural'skij naučno-issledovatel'skij institut trubnoj promyšlennosti, Čeljabinsk Vorrichtung zur auftragschweissung der zylindrischen innenflaeche von gegenstaenden durch lichtbogen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155146A (en) * 1978-05-30 1979-12-06 Nippon Kokan Kk <Nkk> Sealing bead control method for automatic one-side welding
JPS5794485A (en) * 1980-12-05 1982-06-11 Honda Motor Co Ltd Inspecting device for weld zone
GB2200990A (en) * 1987-02-03 1988-08-17 Central Electr Generat Board Welding method and apparatus
DE102008054798A1 (de) * 2008-12-17 2010-06-24 Robert Bosch Gmbh Schweißanordnung sowie Schweißverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299250A (en) * 1965-09-17 1967-01-17 Welding Research Inc Welding system
US3335254A (en) * 1966-10-17 1967-08-08 Welding Research Inc Welding system for tubular articles with weld penetration control
US3496327A (en) * 1966-11-25 1970-02-17 Welding Research Inc Arc-spot welding system responsive to radiation from weld for controlling duration of flow of welding current
US3702915A (en) * 1970-10-23 1972-11-14 Astro Arc Co Automatic melt-thru welding method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022099A1 (de) * 1980-06-12 1981-12-17 Ural'skij nau&ccaron;no-issledovatel'skij institut trubnoj promy&scaron;lennosti, &Ccaron;eljabinsk Vorrichtung zur auftragschweissung der zylindrischen innenflaeche von gegenstaenden durch lichtbogen

Also Published As

Publication number Publication date
JPS528261B2 (https=) 1977-03-08
US3988567A (en) 1976-10-26
JPS50128645A (https=) 1975-10-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee