IT1285520B1 - Elettrodo rivestito del tipo a basso idrogeno per saldatura ad arco di acciai al cr-mo ad elevata resistenza - Google Patents

Elettrodo rivestito del tipo a basso idrogeno per saldatura ad arco di acciai al cr-mo ad elevata resistenza

Info

Publication number
IT1285520B1
IT1285520B1 IT96MI002136A ITMI962136A IT1285520B1 IT 1285520 B1 IT1285520 B1 IT 1285520B1 IT 96MI002136 A IT96MI002136 A IT 96MI002136A IT MI962136 A ITMI962136 A IT MI962136A IT 1285520 B1 IT1285520 B1 IT 1285520B1
Authority
IT
Italy
Prior art keywords
steels
high resistance
arc welding
low hydrogen
coated electrode
Prior art date
Application number
IT96MI002136A
Other languages
English (en)
Inventor
Akinobu Gotoh
Takeshi Nakagawa
Original Assignee
Kobe Seiko Sho Pure Nota Come
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 Kobe Seiko Sho Pure Nota Come filed Critical Kobe Seiko Sho Pure Nota Come
Publication of ITMI962136A1 publication Critical patent/ITMI962136A1/it
Application granted granted Critical
Publication of IT1285520B1 publication Critical patent/IT1285520B1/it

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
    • B23K35/24—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
    • B23K35/308—Fe as the principal constituent with Cr 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
    • B23K35/365—Selection of non-metallic compositions of coating 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)
IT96MI002136A 1995-10-18 1996-10-15 Elettrodo rivestito del tipo a basso idrogeno per saldatura ad arco di acciai al cr-mo ad elevata resistenza IT1285520B1 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP26960395 1995-10-18
JP19812396A JP3251505B2 (ja) 1995-10-18 1996-07-26 高強度Ｃｒ−Ｍｏ鋼用低水素系被覆アーク溶接棒

Publications (2)

Publication Number Publication Date
ITMI962136A1 ITMI962136A1 (it) 1998-04-15
IT1285520B1 true IT1285520B1 (it) 1998-06-08

Family

ID=26510776

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002136A IT1285520B1 (it) 1995-10-18 1996-10-15 Elettrodo rivestito del tipo a basso idrogeno per saldatura ad arco di acciai al cr-mo ad elevata resistenza

Country Status (5)

Country Link
US (1) US5688420A (it)
JP (1) JP3251505B2 (it)
KR (1) KR100252413B1 (it)
FR (1) FR2740063B1 (it)
IT (1) IT1285520B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001300768A (ja) * 2000-04-27 2001-10-30 Kobe Steel Ltd 低合金耐熱鋼用被覆アーク溶接棒
GB2383336B (en) 2001-12-21 2005-08-31 Alstom Rotor and method for welding an element of a rotor
US6787736B1 (en) * 2002-01-13 2004-09-07 Hobart Brothers Company Low carbon high speed metal core wire
JP4309172B2 (ja) * 2003-05-13 2009-08-05 日鐵住金溶接工業株式会社 低合金耐熱鋼用低水素系被覆アーク溶接棒
JP3959380B2 (ja) * 2003-08-28 2007-08-15 株式会社神戸製鋼所 シーム有りフラックス入り溶接用ワイヤの製造方法
JP2007054878A (ja) * 2005-08-26 2007-03-08 Nippon Steel Corp 耐火構造用鋼の被覆アーク溶接棒
US20080093351A1 (en) * 2006-10-19 2008-04-24 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Flux-cored wire for gas shielded arc welding for creep-resisting steels
JP5157653B2 (ja) * 2008-06-03 2013-03-06 新日鐵住金株式会社 直流電源溶接機用低水素系被覆アーク溶接棒
JP2010110817A (ja) * 2008-10-11 2010-05-20 Kobe Steel Ltd 低水素系被覆アーク溶接棒
KR100988461B1 (ko) 2008-10-29 2010-10-20 현대종합금속 주식회사 셀프 쉴디드 아크 용접용 플럭스 충전와이어
US8354615B2 (en) 2009-03-05 2013-01-15 Lincoln Global, Inc. Manual welding electrode
JP5404127B2 (ja) * 2009-03-27 2014-01-29 株式会社神戸製鋼所 低水素系被覆アーク溶接棒
CN103302420B (zh) * 2013-06-05 2016-04-06 天津大学 一种适用于大功率tig焊接焊缝保护的低熔点焊剂
JP7492106B2 (ja) * 2019-12-06 2024-05-29 日本製鉄株式会社 フェライト系耐熱鋼用溶接材料、および、フェライト系耐熱鋼の溶接継手の製造方法
CN112475661B (zh) * 2021-02-04 2021-05-14 四川西冶新材料股份有限公司 用于焊接镍基合金的镍铬铁药皮、焊条及其制备方法
CN113245748B (zh) * 2021-07-05 2021-09-21 四川西冶新材料股份有限公司 临氢钢用14Cr1MoR配套高韧性电焊条

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5950437B2 (ja) * 1981-09-10 1984-12-08 株式会社神戸製鋼所 Ｃｒ−Ｍｏ系低合金鋼用被覆ア−ク溶接棒
JPS59178197A (ja) * 1983-03-28 1984-10-09 Sumitomo Metal Ind Ltd 高温用鋼用被覆ア−ク溶接材料
JPS6171196A (ja) * 1984-09-13 1986-04-12 Kawasaki Steel Corp Ｃｒ−Ｍｏ系低合金鋼のサブマ−ジア−ク溶接方法
JPS62161496A (ja) * 1986-01-09 1987-07-17 Kawasaki Steel Corp Ｃｒ−Ｍｏ系高温用鋼の被覆ア−ク溶接棒
JPH02220797A (ja) * 1989-02-21 1990-09-03 Kobe Steel Ltd Ｃｒ―Ｍｏ系低合金鋼用被覆アーク溶接棒

Also Published As

Publication number Publication date
ITMI962136A1 (it) 1998-04-15
JPH09168891A (ja) 1997-06-30
JP3251505B2 (ja) 2002-01-28
FR2740063B1 (fr) 1999-12-31
FR2740063A1 (fr) 1997-04-25
KR100252413B1 (ko) 2000-04-15
US5688420A (en) 1997-11-18

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