KR910016431A - 저수소 염기성 금속 코어 용접봉 - Google Patents

저수소 염기성 금속 코어 용접봉 Download PDF

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Publication number
KR910016431A
KR910016431A KR1019900021025A KR900021025A KR910016431A KR 910016431 A KR910016431 A KR 910016431A KR 1019900021025 A KR1019900021025 A KR 1019900021025A KR 900021025 A KR900021025 A KR 900021025A KR 910016431 A KR910016431 A KR 910016431A
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South Korea
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weldment
welding
core comprises
total weight
reducing
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KR1019900021025A
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KR930009965B1 (ko
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차이 창-성
에이. 핀크 데이비드
곤잘레스 존
Original Assignee
엘리스 에프. 스모릭
더 링컨 일렉트릭 컴패니
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Publication of KR910016431A publication Critical patent/KR910016431A/ko
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    • 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
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/3073—Fe as the principal constituent with Mn as next major constituent
    • 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
    • B23K35/3601—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 with inorganic compounds as principal constituents
    • B23K35/3602—Carbonates, basic oxides or hydroxides
    • 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
    • B23K35/3601—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 with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides
    • 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
    • B23K35/362—Selection of compositions of fluxes
    • 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
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
    • 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
    • B23K35/3612—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 with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • 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
    • B23K35/3612—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 with organic compounds as principal constituents
    • B23K35/3616—Halogen compounds

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

내용 없음

Description

저수소 염기성 금속 코어 용접봉
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따라 구성된 염기성 금속 코어 용접봉의 개략 단면도, 제2도는 본 발명의 양호한 실시예의 변형을 도시한 횡단면도, 제3도는 용접봉의 염기성 화합물과 용접 금속의 산소 함량의 관계를 도시한 그래프.

Claims (11)

  1. 아크용접용 소모성 용접재로서, 상기 용접재에 충분한 양의 풀럭싱을 제공하는 분말형 칼슘 불화물로 형성된 단일 성분의 플럭스 시스템을 포함하는 콤팩트형 코어를 둘러싸는 강의 외장을 구비하는 아크용접용 소모성 용접재에 있어서, 상기 코어는 용접금속내에서 확산성 수소의 양을 감소하기 위한 감소재를 최고0.4%까지 가지며, 상기 감소재는 불소를 함유한 중합체를 구비하는 것을 특징으로 하는 아크용접용 소모성 용접재.
  2. 제1항에 있어서, 상기 코어는 상기 용접재 총 중량에 대해 약 1.6%이하의 칼슘 불활물을 포함하는 것을 특징으로 하는 용접재.
  3. 제2항에 있어서, 상기 코어는 상기 용접재 총 중량에 대해 약 0.1%내지 약 0.9%의 칼슘 불화물을 포함하는 것을 특징으로 하는 용접재.
  4. 제1항에 있어서, 상기 코어는 상기 용접재 총 중량에 대해 약 0.30%이햐의 수소 감소재를 포함하는 것을 특징으로 하는 용접재.
  5. 제1항에 있어서, 상기 코어는 상기 용접재 총 중량에 대해 약 0.2%내지 0.40%범위의 수소 감소재를 포함하는 것을 특징으로하는 용접재.
  6. 제1항에 있어서, 상기 코어는 분말형 금속 합금물질을 포함하는 것을 특징으로 하는 용접재.
  7. 제4항에 있어서, 상기 코어는 분말형 금속 합금물질을 포함하는 것을 특징으로 하는 용접재.
  8. 제5항에 있어서, 상기 코어는 분말형 금속 합금물질을 포함하는 것을 특징으로 하는 용접재.
  9. 제1항에 있어서, 상기 합금물질 및 상기 강 외장은 상기 용접재 총 중량에 대해 약 0.2%이하의 탄소를 포함하는 것을 특징으로 하는 용접재.
  10. 제6항에 있어서, 상기 합금물질 및 상기 강 외장은 망간, 실리콘, 몰리브덴, 니켈 및 티탸늄을 포함하는 것은 특징으로 하는 용접재.
  11. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900021025A 1990-03-19 1990-12-19 아크 용접용 소모성 용접재 KR930009965B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US07/495,696 US5055655A (en) 1989-09-11 1990-03-19 Low hydrogen basic metal cored electrode
US495696 1990-03-19
US495,696 1990-03-19
US07/725,963 US5300754A (en) 1989-09-11 1991-07-05 Submerged arc flux and method of making same

Publications (2)

Publication Number Publication Date
KR910016431A true KR910016431A (ko) 1991-11-05
KR930009965B1 KR930009965B1 (ko) 1993-10-13

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Country Status (8)

Country Link
US (2) US5055655A (ko)
EP (1) EP0447666A1 (ko)
JP (1) JPH03268892A (ko)
KR (1) KR930009965B1 (ko)
AU (1) AU6324390A (ko)
FI (1) FI906384A (ko)
NO (1) NO904632L (ko)
PT (1) PT96372A (ko)

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JPS6313694A (ja) * 1986-07-02 1988-01-20 Kobe Steel Ltd サブマ−ジア−ク溶接用焼成型フラツクス
JPS6333956A (ja) * 1986-07-28 1988-02-13 Nippon Telegr & Teleph Corp <Ntt> 径路選択方式
US4675056A (en) * 1986-08-01 1987-06-23 The Lincoln Electric Company Submerged arc welding flux
US4683011A (en) * 1986-08-28 1987-07-28 The Lincoln Electric Company High penetration, high speed, agglomerated welding flux
US5003155A (en) * 1989-09-11 1991-03-26 The Lincoln Electric Company Basic metal cored electrode

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PT96372A (pt) 1991-10-15
NO904632D0 (no) 1990-10-25
US5300754A (en) 1994-04-05
FI906384A0 (fi) 1990-12-21
AU6324390A (en) 1991-09-19
KR930009965B1 (ko) 1993-10-13
EP0447666A1 (de) 1991-09-25
FI906384A (fi) 1991-09-20
NO904632L (no) 1991-09-20
JPH03268892A (ja) 1991-11-29
US5055655A (en) 1991-10-08

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