JPS5736096A - Manufacture of composite wire for welding - Google Patents

Manufacture of composite wire for welding

Info

Publication number
JPS5736096A
JPS5736096A JP11107880A JP11107880A JPS5736096A JP S5736096 A JPS5736096 A JP S5736096A JP 11107880 A JP11107880 A JP 11107880A JP 11107880 A JP11107880 A JP 11107880A JP S5736096 A JPS5736096 A JP S5736096A
Authority
JP
Japan
Prior art keywords
pipe
welding
reduction
area
wire
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.)
Granted
Application number
JP11107880A
Other languages
Japanese (ja)
Other versions
JPS6250240B2 (en
Inventor
Yoshio Kanbe
Yoshinori Takemoto
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11107880A priority Critical patent/JPS5736096A/en
Publication of JPS5736096A publication Critical patent/JPS5736096A/en
Publication of JPS6250240B2 publication Critical patent/JPS6250240B2/ja
Granted 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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/406—Filled tubular wire or rods

Abstract

PURPOSE:To manufacture a wire for welding efficiently by filling powdery and granular body limited in metallic powder content and bulk density in a pipe and drawing at specified reduction of area and thereby preventing breakage during drawing. CONSTITUTION:Powdery and granular body containing >=90% consisting of iron powder, deoxidizing elements and specified alloy elements and having bulk density limited to 0.8-2.5/cm<3> is filled in a pipe. This pipe is drawin at >=90% reduction of area and made to a composite wire for automatic and semiautomatic welding. At this time, original diameter of the pipe is properly selected according to the reduction of area. By this way, drawability is improved and a composite welding wire of high toughness can be obtained.
JP11107880A 1980-08-14 1980-08-14 Manufacture of composite wire for welding Granted JPS5736096A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11107880A JPS5736096A (en) 1980-08-14 1980-08-14 Manufacture of composite wire for welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11107880A JPS5736096A (en) 1980-08-14 1980-08-14 Manufacture of composite wire for welding

Publications (2)

Publication Number Publication Date
JPS5736096A true JPS5736096A (en) 1982-02-26
JPS6250240B2 JPS6250240B2 (en) 1987-10-23

Family

ID=14551819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11107880A Granted JPS5736096A (en) 1980-08-14 1980-08-14 Manufacture of composite wire for welding

Country Status (1)

Country Link
JP (1) JPS5736096A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01183316A (en) * 1988-01-19 1989-07-21 Toshiba Corp Electric discharge machining method and its device
JPH02212023A (en) * 1989-02-08 1990-08-23 Makino Milling Mach Co Ltd Electrical discharge maching and device therefore

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122439A (en) * 1974-03-14 1975-09-26
JPS5145544A (en) * 1974-10-16 1976-04-19 Hitachi Ltd Ekishohyojisoshino seizohoho
JPS54110148A (en) * 1978-02-18 1979-08-29 Nippon Steel Welding Prod Eng Production of fine diameter flux cored wire electrode

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122439A (en) * 1974-03-14 1975-09-26
JPS5145544A (en) * 1974-10-16 1976-04-19 Hitachi Ltd Ekishohyojisoshino seizohoho
JPS54110148A (en) * 1978-02-18 1979-08-29 Nippon Steel Welding Prod Eng Production of fine diameter flux cored wire electrode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01183316A (en) * 1988-01-19 1989-07-21 Toshiba Corp Electric discharge machining method and its device
JPH02212023A (en) * 1989-02-08 1990-08-23 Makino Milling Mach Co Ltd Electrical discharge maching and device therefore

Also Published As

Publication number Publication date
JPS6250240B2 (en) 1987-10-23

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