JPS577396A - Compound wire for gas sealed arc welding - Google Patents

Compound wire for gas sealed arc welding

Info

Publication number
JPS577396A
JPS577396A JP7836480A JP7836480A JPS577396A JP S577396 A JPS577396 A JP S577396A JP 7836480 A JP7836480 A JP 7836480A JP 7836480 A JP7836480 A JP 7836480A JP S577396 A JPS577396 A JP S577396A
Authority
JP
Japan
Prior art keywords
metallic
controlled
fluorides
total weight
carbonates
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
JP7836480A
Other languages
Japanese (ja)
Inventor
Yoshio Kanbe
Yoshinori Takemoto
Shigemi Maki
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 JP7836480A priority Critical patent/JPS577396A/en
Publication of JPS577396A publication Critical patent/JPS577396A/en
Pending 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
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

PURPOSE:To manufacture a welding wire with good weldability and mechanical characteristics as well, by specifying a compounding ratio among metallic fluorides, metallic carbonates and metallic oxides. CONSTITUTION:A compound wire contains slag forming agents and metallic powders in the outer shell made of a metal. The slag forming agents are composed of at least metallic fluorides, metallic carbonates and metallic oxides. The content of metallic carbonates is controlled to 1/3-1/15 based on metallic fluorides and the content of metallic oxides is also controlled to 1/3-1/20 based on metallic fluorides. All slag forming agents are controlled to 1-10% based on the total weight of welding wires. The metallic powder to be packed in the metallic shell consists of >=1 kinds of deoxidizing element, metallic alloy element and iron powder, and is controlled to <=35% based on the total weight of the welding wires. Contents of Si and Mn in either or both of the flux and shell material are desirable to be in the range of 0.2-1.2%, 0.8-2.5% respectively based on the total weight of the welding wires.
JP7836480A 1980-06-12 1980-06-12 Compound wire for gas sealed arc welding Pending JPS577396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7836480A JPS577396A (en) 1980-06-12 1980-06-12 Compound wire for gas sealed arc welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7836480A JPS577396A (en) 1980-06-12 1980-06-12 Compound wire for gas sealed arc welding

Publications (1)

Publication Number Publication Date
JPS577396A true JPS577396A (en) 1982-01-14

Family

ID=13659940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7836480A Pending JPS577396A (en) 1980-06-12 1980-06-12 Compound wire for gas sealed arc welding

Country Status (1)

Country Link
JP (1) JPS577396A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278697A (en) * 1987-04-23 1988-11-16 Nippon Steel Corp Flux cored wire for gas shielded arc welding
JPH01197095A (en) * 1988-01-30 1989-08-08 Nippon Steel Corp Flux cored wire for gas shielded arc welding
JPH02207996A (en) * 1989-02-08 1990-08-17 Nippon Steel Corp Flux cored wire electrode for gas shielded arc welding
CN1053135C (en) * 1997-03-11 2000-06-07 冶金工业部钢铁研究总院 Activator
CN105312792A (en) * 2014-07-18 2016-02-10 倪永伟 Self-protection build-up welding flux-cored wire for high-chromium cast iron
CN109226995A (en) * 2018-10-31 2019-01-18 首钢集团有限公司 A kind of self-shield flux-cored welding wire for overlaying welding

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63278697A (en) * 1987-04-23 1988-11-16 Nippon Steel Corp Flux cored wire for gas shielded arc welding
JPH01197095A (en) * 1988-01-30 1989-08-08 Nippon Steel Corp Flux cored wire for gas shielded arc welding
JPH0832371B2 (en) * 1988-01-30 1996-03-29 新日本製鐵株式会社 Flux-cored wire for gas shield arc welding
JPH02207996A (en) * 1989-02-08 1990-08-17 Nippon Steel Corp Flux cored wire electrode for gas shielded arc welding
JPH0545360B2 (en) * 1989-02-08 1993-07-08 Nippon Steel Corp
CN1053135C (en) * 1997-03-11 2000-06-07 冶金工业部钢铁研究总院 Activator
CN105312792A (en) * 2014-07-18 2016-02-10 倪永伟 Self-protection build-up welding flux-cored wire for high-chromium cast iron
CN109226995A (en) * 2018-10-31 2019-01-18 首钢集团有限公司 A kind of self-shield flux-cored welding wire for overlaying welding

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