JPS5966983A - Welding method of titanium plate - Google Patents

Welding method of titanium plate

Info

Publication number
JPS5966983A
JPS5966983A JP17756682A JP17756682A JPS5966983A JP S5966983 A JPS5966983 A JP S5966983A JP 17756682 A JP17756682 A JP 17756682A JP 17756682 A JP17756682 A JP 17756682A JP S5966983 A JPS5966983 A JP S5966983A
Authority
JP
Japan
Prior art keywords
titanium plate
welding
heating
circumference
inert gas
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.)
Pending
Application number
JP17756682A
Inventor
Kihachiro Azuma
Shinichi Nishijima
Tatsuaki Noda
Original Assignee
Nippon Mining Co Ltd
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 Nippon Mining Co Ltd filed Critical Nippon Mining Co Ltd
Priority to JP17756682A priority Critical patent/JPS5966983A/en
Publication of JPS5966983A publication Critical patent/JPS5966983A/en
Pending 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
    • B23K9/00Arc welding or cutting
    • B23K9/23Arc welding or cutting taking account of the properties of the materials to be welded

Abstract

PURPOSE:To form a weld zone which generates no arrowhead-like ripple pattern nor blow-hole by heating the circumference of both edges to be joined of a titanium plate immediately before welding, and simultaneously, blowing inert gas, and thereafter, executing TIG welding. CONSTITUTION:A titanium plate 6 to be welded by TIG welding is moved in the direction as indicated with an arrow A, a heating fusion zone 11 is generated by heating the circumference of both edges to be joined of the titanium plate 6 immediately before welding, by a heating tungsten electrode 9, and simultaneously, inert gas 10 is blown by a circular slit-like nozzle 12 from the circumference of the electrode 9, and thereafter, TIG welding is executed in an inert gas atmosphere by a welding tungsten electrode 8, by which a weld zone 7 having no welding tungsten defect can be formed. In this respect, it is desirable that the edge of the titanium plate 6 at the time of said heating is separated by 0.3-3mm.. Also, said method displays its effect especially when a thin titanium pipe is manufactured by bending a titanium plate, shifting continuously both its opposed edges, and executing TIG welding.
JP17756682A 1982-10-12 1982-10-12 Welding method of titanium plate Pending JPS5966983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17756682A JPS5966983A (en) 1982-10-12 1982-10-12 Welding method of titanium plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17756682A JPS5966983A (en) 1982-10-12 1982-10-12 Welding method of titanium plate

Publications (1)

Publication Number Publication Date
JPS5966983A true JPS5966983A (en) 1984-04-16

Family

ID=16033201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17756682A Pending JPS5966983A (en) 1982-10-12 1982-10-12 Welding method of titanium plate

Country Status (1)

Country Link
JP (1) JPS5966983A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310248A (en) * 2011-07-01 2012-01-11 云南钛业股份有限公司 Welding method of titanium plate in operation process link

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323846A (en) * 1976-08-17 1978-03-04 Matsushita Electric Ind Co Ltd Tig welding
JPS5768292A (en) * 1980-10-14 1982-04-26 Kobe Steel Ltd Production of titanium of its alloy pipe
JPS5788972A (en) * 1980-11-21 1982-06-03 Hitachi Ltd Two electrode arc welding method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323846A (en) * 1976-08-17 1978-03-04 Matsushita Electric Ind Co Ltd Tig welding
JPS5768292A (en) * 1980-10-14 1982-04-26 Kobe Steel Ltd Production of titanium of its alloy pipe
JPS5788972A (en) * 1980-11-21 1982-06-03 Hitachi Ltd Two electrode arc welding method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310248A (en) * 2011-07-01 2012-01-11 云南钛业股份有限公司 Welding method of titanium plate in operation process link

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