BR112013019878A2 - solda de metal com excelentes características de fluência - Google Patents

solda de metal com excelentes características de fluência

Info

Publication number
BR112013019878A2
BR112013019878A2 BR112013019878A BR112013019878A BR112013019878A2 BR 112013019878 A2 BR112013019878 A2 BR 112013019878A2 BR 112013019878 A BR112013019878 A BR 112013019878A BR 112013019878 A BR112013019878 A BR 112013019878A BR 112013019878 A2 BR112013019878 A2 BR 112013019878A2
Authority
BR
Brazil
Prior art keywords
creep characteristics
excellent creep
segments
circle diameter
equivalent circle
Prior art date
Application number
BR112013019878A
Other languages
English (en)
Other versions
BR112013019878A8 (pt
Inventor
Genichi Taniguchi
Hidenori Nako
Ken Yamashita
Mikihiro Sakata
Minoru Otsu
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of BR112013019878A2 publication Critical patent/BR112013019878A2/pt
Publication of BR112013019878A8 publication Critical patent/BR112013019878A8/pt

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
    • B23K35/24—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
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
    • 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
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • 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
    • B23K9/16—Arc welding or cutting making use of shielding gas
    • 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
    • B23K9/18—Submerged-arc welding
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

resumo patente de invenção: "solda de metal com excelentes características de fluência". a presente invenção refere-se a um metal de solda que tem excelentes características de fluência e tem uma dada composição química. no metal de solda, o valor a definido pela equação (1) é de 200 ou mais, e cada uma das partículas de carboneto tendo um diâmetro de círculo equivalente de 0,40 µm ou mais, tendo um diâmetro de círculo equivalente médio de menos que 0,85 µm. nos segmentos que conectam os centros de três ou mais partículas de carboneto que são apresentadas em uma linha reta de 6 µm e em que cada uma tem um diâmetro de círculo equivalente de 0,40 µm ou mais, a soma dos comprimentos das partes onde os segmentos intersecionam as partículas de carboneto é de 25% ou mais de todo o comprimento dos segmentos. o valor a = ([v] / 51 + [nb] / 93) / {[v] x ([cr] / 5 + [mo] / 2)} x 104...(1). na equação, [v], [nb], [cr], e [mo] respectivamente indicam os conteúdos ( % de massa) de v, nb, cr, e mo no metal de solda.
BR112013019878A 2011-02-09 2012-02-09 solda de metal com excelentes características de fluência BR112013019878A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011026485A JP5671364B2 (ja) 2011-02-09 2011-02-09 クリープ特性に優れた溶接金属
PCT/JP2012/053016 WO2012108517A1 (ja) 2011-02-09 2012-02-09 クリープ特性に優れた溶接金属

Publications (2)

Publication Number Publication Date
BR112013019878A2 true BR112013019878A2 (pt) 2016-10-11
BR112013019878A8 BR112013019878A8 (pt) 2018-01-30

Family

ID=46638729

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013019878A BR112013019878A8 (pt) 2011-02-09 2012-02-09 solda de metal com excelentes características de fluência

Country Status (7)

Country Link
US (1) US9289859B2 (pt)
EP (1) EP2674241A4 (pt)
JP (1) JP5671364B2 (pt)
KR (1) KR101595636B1 (pt)
CN (1) CN103347645B (pt)
BR (1) BR112013019878A8 (pt)
WO (1) WO2012108517A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5798060B2 (ja) * 2011-11-21 2015-10-21 株式会社神戸製鋼所 耐焼戻し脆化特性に優れた溶接金属
JP6084475B2 (ja) 2013-02-04 2017-02-22 株式会社神戸製鋼所 溶接金属および溶接構造体
JP6097087B2 (ja) * 2013-02-04 2017-03-15 株式会社神戸製鋼所 高強度２．２５Ｃｒ−１Ｍｏ−Ｖ鋼用サブマージアーク溶接ワイヤおよび溶接金属の製造方法
JP6181947B2 (ja) * 2013-03-07 2017-08-16 株式会社神戸製鋼所 溶接金属
JP6211950B2 (ja) * 2013-03-08 2017-10-11 株式会社神戸製鋼所 溶接金属
KR20150066373A (ko) * 2013-12-06 2015-06-16 주식회사 포스코 내충격성 및 내마모성이 우수한 용접이음부
CN103706964B (zh) * 2013-12-17 2016-04-27 天津大桥焊丝有限公司 500MPa级结构钢用气体保护焊实心焊丝及其制造方法
JP2017042796A (ja) * 2015-08-27 2017-03-02 株式会社神戸製鋼所 Ｎｉ基合金溶接金属
CN107398656B (zh) 2017-09-11 2019-09-17 武汉大学 一种抗高温蠕变和时效脆化的Super304H钢焊丝
JP6810019B2 (ja) * 2017-12-15 2021-01-06 株式会社神戸製鋼所 ガスシールドアーク溶接ワイヤ及びガスシールドアーク溶接方法
US11772206B2 (en) 2019-09-20 2023-10-03 Lincoln Global, Inc. High chromium creep resistant weld metal for arc welding of thin walled steel members
US11772207B2 (en) 2019-09-20 2023-10-03 Lincoln Global, Inc. High chromium creep resistant weld metal for arc welding of thick walled steel members

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0787990B2 (ja) 1989-01-09 1995-09-27 川崎製鉄株式会社 高強度Ｃｒ―Ｍｏ鋼のサブマージアーク溶接施工法
JP3258135B2 (ja) * 1993-05-24 2002-02-18 株式会社神戸製鋼所 高強度Ｃｒ−Ｍｏ鋼用サブマージアーク溶接方法
JP3251424B2 (ja) * 1994-04-25 2002-01-28 株式会社神戸製鋼所 高強度Ｃｒ−Ｍｏ鋼用溶接ワイヤ
JP3258190B2 (ja) * 1994-09-30 2002-02-18 株式会社神戸製鋼所 高強度Ｃｒ−Ｍｏ鋼用サブマージアーク溶接方法及び溶接金属
JP3283763B2 (ja) 1995-11-08 2002-05-20 株式会社神戸製鋼所 高強度Ｃｒ−Ｍｏ鋼の溶接金属及びサブマージアーク溶接方法
JP2000301378A (ja) 1999-04-21 2000-10-31 Sumikin Welding Ind Ltd 高強度Ｃｒ−Ｍｏ鋼の溶接方法及び溶接材料並びに溶接鋼構造物
JP3582463B2 (ja) * 2000-07-07 2004-10-27 住友金属工業株式会社 低合金耐熱鋼用溶接材料および溶接金属
JP3900086B2 (ja) * 2003-01-29 2007-04-04 住友金属工業株式会社 溶接材料及び溶接金属
JP2006225718A (ja) 2005-02-17 2006-08-31 Kobe Steel Ltd 低温靭性および耐ＳＲ割れ性に優れた高強度Ｃｒ−Ｍｏ鋼用溶着金属
US8101029B2 (en) 2007-02-19 2012-01-24 Kobe Steel, Ltd. Weld metal of high-strength Cr-Mo steel
JP5345770B2 (ja) 2007-07-27 2013-11-20 株式会社神戸製鋼所 チタニヤ系フラックス入りワイヤ
JP5032940B2 (ja) 2007-10-26 2012-09-26 株式会社神戸製鋼所 高強度Ｃｒ−Ｍｏ鋼の溶接金属

Also Published As

Publication number Publication date
WO2012108517A1 (ja) 2012-08-16
JP5671364B2 (ja) 2015-02-18
JP2012166203A (ja) 2012-09-06
US9289859B2 (en) 2016-03-22
CN103347645B (zh) 2015-11-25
KR20130109233A (ko) 2013-10-07
EP2674241A4 (en) 2015-03-11
US20130309003A1 (en) 2013-11-21
BR112013019878A8 (pt) 2018-01-30
EP2674241A1 (en) 2013-12-18
CN103347645A (zh) 2013-10-09
KR101595636B1 (ko) 2016-02-18

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL

B350 Update of information on the portal [chapter 15.35 patent gazette]