BR112014012265A2 - aço para soldagem - Google Patents
aço para soldagemInfo
- Publication number
- BR112014012265A2 BR112014012265A2 BR112014012265A BR112014012265A BR112014012265A2 BR 112014012265 A2 BR112014012265 A2 BR 112014012265A2 BR 112014012265 A BR112014012265 A BR 112014012265A BR 112014012265 A BR112014012265 A BR 112014012265A BR 112014012265 A2 BR112014012265 A2 BR 112014012265A2
- Authority
- BR
- Brazil
- Prior art keywords
- welding steel
- equal
- particles
- less
- circle diameter
- Prior art date
Links
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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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
-
- 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
- C22C38/04—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
resumo patente de invenção: "aço para soldagem". a presente invenção refere-se a um aço para soldagem que inclui componentes de aço no qual pctod é menor que ou igual a 0,065%, ceqh é menor que ou igual a 0,225%, fb é maior que ou igual a 0,0003%, e bp é 0,09% a 0,30%. no aço para soldagem, em uma porção central da espessura de uma seção transversal na direção da espessura, o número de partículas de óxido tendo um diâmetro de círculo equivalente de 2 µm ou maior é menor que ou igual a 20 partículas/mm2 e o número de óxidos de ti tendo um diâmetro de círculo equivalente de 0,05 µm a 0,5 µm é 1,0×103 partículas/mm2 a 1,0×105 partículas/mm2.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011257688 | 2011-11-25 | ||
JP2011-257688 | 2011-11-25 | ||
PCT/JP2012/066674 WO2013077022A1 (ja) | 2011-11-25 | 2012-06-29 | 溶接用鋼材 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014012265A2 true BR112014012265A2 (pt) | 2017-06-13 |
BR112014012265B1 BR112014012265B1 (pt) | 2018-12-18 |
Family
ID=48469484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014012265-2A BR112014012265B1 (pt) | 2011-11-25 | 2012-06-29 | aço para soldagem |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2784168B1 (pt) |
JP (1) | JP5201301B1 (pt) |
KR (1) | KR101618482B1 (pt) |
CN (2) | CN105750760B (pt) |
BR (1) | BR112014012265B1 (pt) |
CA (1) | CA2854064C (pt) |
WO (1) | WO2013077022A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101679498B1 (ko) * | 2013-06-13 | 2016-11-24 | 신닛테츠스미킨 카부시키카이샤 | 용접용 초고장력 강판 |
JP6237307B2 (ja) * | 2014-02-12 | 2017-11-29 | 新日鐵住金株式会社 | Haz靱性に優れたuoe鋼管母材 |
CN104374080B (zh) * | 2014-11-03 | 2017-10-10 | 营口绿源锅炉有限责任公司 | 具有立式圆形结构炉膛的锅炉 |
MX2019001521A (es) | 2016-08-22 | 2019-05-15 | Jfe Steel Corp | Pieza automotriz con soldadura por resistencia. |
KR102289071B1 (ko) | 2017-05-22 | 2021-08-11 | 제이에프이 스틸 가부시키가이샤 | 후강판 및 그 제조 방법 |
CN107217216A (zh) * | 2017-06-05 | 2017-09-29 | 苏州双金实业有限公司 | 一种环保易焊接合金钢 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH091303A (ja) * | 1995-06-20 | 1997-01-07 | Nippon Steel Corp | 溶接熱影響部ctod特性の優れた低温用鋼材の製造方法 |
JP3408385B2 (ja) * | 1996-04-17 | 2003-05-19 | 新日本製鐵株式会社 | 溶接熱影響部靭性の優れた鋼 |
JP3476999B2 (ja) * | 1996-05-21 | 2003-12-10 | 新日本製鐵株式会社 | 溶接熱影響部靭性の優れた鋼板 |
KR100514667B1 (ko) * | 2000-02-10 | 2005-09-14 | 신닛뽄세이테쯔 카부시키카이샤 | 용접 열 영향부 인성이 우수한 강재 |
JP3699657B2 (ja) * | 2000-05-09 | 2005-09-28 | 新日本製鐵株式会社 | 溶接熱影響部のCTOD特性に優れた460MPa以上の降伏強度を有する厚鋼板 |
JP4341395B2 (ja) | 2003-12-09 | 2009-10-07 | 住友金属工業株式会社 | 大入熱溶接用高張力鋼と溶接金属 |
JP4311740B2 (ja) * | 2004-10-27 | 2009-08-12 | 株式会社神戸製鋼所 | 大入熱溶接継手靭性に優れた厚鋼板 |
JP4303703B2 (ja) | 2005-06-21 | 2009-07-29 | 新日本製鐵株式会社 | 溶接熱影響部の破壊靭性に優れた鋼及びその製造方法 |
JP4518029B2 (ja) | 2006-02-13 | 2010-08-04 | 住友金属工業株式会社 | 高張力熱延鋼板とその製造方法 |
CN101652495B (zh) * | 2007-04-06 | 2011-06-08 | 新日本制铁株式会社 | 高温特性和韧性优良的钢材及其制造方法 |
CN101578380B (zh) * | 2007-12-06 | 2011-01-12 | 新日本制铁株式会社 | 脆性破坏传播停止特性与大线能量焊接热影响部韧性优异的厚壁高强度钢板及其制造方法 |
JP5293370B2 (ja) | 2009-04-17 | 2013-09-18 | 新日鐵住金株式会社 | 溶接熱影響部のctod特性が優れた鋼およびその製造方法 |
EP2385149B1 (en) * | 2009-05-19 | 2016-07-06 | Nippon Steel & Sumitomo Metal Corporation | Steel material for welding and method for producing same |
TWI365915B (en) * | 2009-05-21 | 2012-06-11 | Nippon Steel Corp | Steel for welded structure and producing method thereof |
-
2012
- 2012-06-29 EP EP12851373.6A patent/EP2784168B1/en not_active Not-in-force
- 2012-06-29 JP JP2012551402A patent/JP5201301B1/ja not_active Expired - Fee Related
- 2012-06-29 BR BR112014012265-2A patent/BR112014012265B1/pt not_active IP Right Cessation
- 2012-06-29 CA CA2854064A patent/CA2854064C/en not_active Expired - Fee Related
- 2012-06-29 KR KR1020147013503A patent/KR101618482B1/ko active IP Right Grant
- 2012-06-29 CN CN201610230282.3A patent/CN105750760B/zh not_active Expired - Fee Related
- 2012-06-29 WO PCT/JP2012/066674 patent/WO2013077022A1/ja active Application Filing
- 2012-06-29 CN CN201280057441.4A patent/CN103946410B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101618482B1 (ko) | 2016-05-04 |
CA2854064C (en) | 2017-02-14 |
CA2854064A1 (en) | 2013-05-30 |
WO2013077022A1 (ja) | 2013-05-30 |
BR112014012265B1 (pt) | 2018-12-18 |
CN103946410A (zh) | 2014-07-23 |
EP2784168A1 (en) | 2014-10-01 |
EP2784168B1 (en) | 2016-11-23 |
CN103946410B (zh) | 2016-05-11 |
CN105750760A (zh) | 2016-07-13 |
EP2784168A4 (en) | 2015-11-11 |
CN105750760B (zh) | 2018-06-08 |
JPWO2013077022A1 (ja) | 2015-04-27 |
KR20140079848A (ko) | 2014-06-27 |
RU2014120754A (ru) | 2015-12-27 |
JP5201301B1 (ja) | 2013-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/06/2012, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 10A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2677 DE 26-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |