BR112023019827A2 - Junta soldada duplex de aço inoxidável - Google Patents
Junta soldada duplex de aço inoxidávelInfo
- Publication number
- BR112023019827A2 BR112023019827A2 BR112023019827A BR112023019827A BR112023019827A2 BR 112023019827 A2 BR112023019827 A2 BR 112023019827A2 BR 112023019827 A BR112023019827 A BR 112023019827A BR 112023019827 A BR112023019827 A BR 112023019827A BR 112023019827 A2 BR112023019827 A2 BR 112023019827A2
- Authority
- BR
- Brazil
- Prior art keywords
- stainless steel
- welded joint
- steel duplex
- duplex
- less
- Prior art date
Links
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 4
- 239000010935 stainless steel Substances 0.000 title abstract 4
- 239000010953 base metal Substances 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000012535 impurity Substances 0.000 abstract 1
Classifications
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
-
- 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
- B23K9/23—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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
-
- 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
- B23K2103/05—Stainless steel
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/027—Making tubes with soldering or welding
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
Abstract
junta soldada duplex de aço inoxidável. é fornecida uma junta soldada duplex de aço inoxidável que pode suprimir rebaixos e tem excelentes características de fadiga. a junta soldada duplex de aço inoxidável inclui um metal base e um metal de solda consistindo em, em % em massa, c: 0,001% a 0,030%, si: 0,05% a 0,70%, mn: 0,05% a 0,85%, p: 0,030% ou menos, s: 0,0030% ou menos, cr: 21,00% a 28,00%, ni: 5,00% a 11,00%, mo: 2,00% a 4,50%, cu: 0,01 a 4,00%, al sol.: 0,0010 a 0,0500%, n: 0,080% a 0,400% e b: 0,0001 a 0,0100%, o restante sendo fe e impurezas, e satisfaz o conteúdo de cada elemento no metal base e no metal de solda, e também satisfaz as fórmula (1) e fórmula (2). si + 3mn <= 3,00 (1) 0 < bh/bw < 0,15 (2).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021060667 | 2021-03-31 | ||
PCT/JP2022/015859 WO2022210849A1 (ja) | 2021-03-31 | 2022-03-30 | 二相ステンレス鋼溶接継手 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023019827A2 true BR112023019827A2 (pt) | 2023-11-07 |
Family
ID=83456439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023019827A BR112023019827A2 (pt) | 2021-03-31 | 2022-03-30 | Junta soldada duplex de aço inoxidável |
Country Status (8)
Country | Link |
---|---|
US (1) | US20240175113A1 (pt) |
EP (1) | EP4317505A1 (pt) |
JP (1) | JPWO2022210849A1 (pt) |
KR (1) | KR20230160383A (pt) |
CN (1) | CN117120649A (pt) |
AU (1) | AU2022250149A1 (pt) |
BR (1) | BR112023019827A2 (pt) |
WO (1) | WO2022210849A1 (pt) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4465066B2 (ja) * | 1999-10-18 | 2010-05-19 | 日本冶金工業株式会社 | フェライト・オーステナイト二相系ステンレス鋼用溶接材料 |
JP6442852B2 (ja) | 2014-04-03 | 2018-12-26 | 新日鐵住金株式会社 | 二相ステンレス鋼溶接継手 |
JP6492811B2 (ja) * | 2015-03-13 | 2019-04-03 | 新日鐵住金株式会社 | 溶接材料並びにそれを用いて形成される溶接金属及び溶接継手 |
JP7460906B2 (ja) * | 2020-07-20 | 2024-04-03 | 日本製鉄株式会社 | 二相ステンレス鋼溶接材料 |
-
2022
- 2022-03-30 US US18/552,084 patent/US20240175113A1/en active Pending
- 2022-03-30 CN CN202280026095.7A patent/CN117120649A/zh active Pending
- 2022-03-30 WO PCT/JP2022/015859 patent/WO2022210849A1/ja active Application Filing
- 2022-03-30 BR BR112023019827A patent/BR112023019827A2/pt unknown
- 2022-03-30 EP EP22781059.5A patent/EP4317505A1/en active Pending
- 2022-03-30 AU AU2022250149A patent/AU2022250149A1/en active Pending
- 2022-03-30 JP JP2023511468A patent/JPWO2022210849A1/ja active Pending
- 2022-03-30 KR KR1020237036657A patent/KR20230160383A/ko unknown
Also Published As
Publication number | Publication date |
---|---|
JPWO2022210849A1 (pt) | 2022-10-06 |
EP4317505A1 (en) | 2024-02-07 |
US20240175113A1 (en) | 2024-05-30 |
CN117120649A (zh) | 2023-11-24 |
KR20230160383A (ko) | 2023-11-23 |
AU2022250149A1 (en) | 2023-10-26 |
WO2022210849A1 (ja) | 2022-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2019001947A (es) | Acero inoxidable ferritico. | |
SG11201901278XA (en) | Austenitic stainless steel | |
BR112018068914A2 (pt) | cano de aço inoxidável sem costura de alta resistibilidade para poço de óleo | |
BR112013020444A2 (pt) | junta soldada de aço inoxidável dúplex | |
MX2013008518A (es) | Acero inoxidable duplex. | |
BRPI0909042B8 (pt) | aço inoxidável usado para produtos tubulares empregados nos campos petrolíferos | |
BRPI0519789A2 (pt) | um aço austenìtico e um produto de aço | |
BR112012024757A2 (pt) | tubo de aço sem costura para tubos de condução e método para fabricação do mesmo | |
BR112015013006A2 (pt) | liga de aço inoxidável martensítico temperável por precipitação | |
DK1786941T3 (da) | Austenistisk rustfrit højstyrkestål | |
ES2422456T3 (es) | Aleación de alta resistencia resistente a la corrosión para aplicaciones de extracción de petróleo | |
BR112018017191A2 (pt) | tubo de aço sem costura de alta resistência e de baixa liga para produtos tubulares de campos de petróleo | |
BRPI0418503A (pt) | produto de aço para uso em tubulações tendo alta resistência à fratura por hidrogênio induzido (hic) e tubos produzidos usando-se tal produto de aço | |
BR112023014937A2 (pt) | Material de aço inoxidável martensítico | |
EA202090880A1 (ru) | Нержавеющая сталь | |
BR112021003350B8 (pt) | Tubo de aço inoxidável duplex sem costura e método para fabricar o mesmo | |
BR112021019860A2 (pt) | Produto de aço de alta dureza e método de fabricação do mesmo | |
JP2005501970A5 (pt) | ||
BR112013022812A2 (pt) | folha de aço inoxidável duplex | |
IN2012DN01250A (pt) | ||
BR112014005028A2 (pt) | aço inoxidável dúplex | |
BRPI0600408A (pt) | eletrodo de soldagem com núcleo de fluxo, protegido por gás | |
BR112019001807A2 (pt) | método para a fabricação de uma peça de aço final e peça de aço final | |
BR112018017250A2 (pt) | tubo de aço sem costura de alta resistibilidade de baixa liga para produtos tubulares petrolíferos | |
BR112022018317A2 (pt) | Tubo sem costura de aço inoxidável e método para fabricar um tubo sem costura de aço inoxidável |