BR112014005275A2 - aço inoxadável duplex - Google Patents
aço inoxadável duplexInfo
- Publication number
- BR112014005275A2 BR112014005275A2 BR112014005275A BR112014005275A BR112014005275A2 BR 112014005275 A2 BR112014005275 A2 BR 112014005275A2 BR 112014005275 A BR112014005275 A BR 112014005275A BR 112014005275 A BR112014005275 A BR 112014005275A BR 112014005275 A2 BR112014005275 A2 BR 112014005275A2
- Authority
- BR
- Brazil
- Prior art keywords
- stainless steel
- duplex stainless
- duplex
- steel
- stainless
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C22C38/02—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
- C22C38/18—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FIFI20110291 | 2011-09-07 | ||
| FI20110291A FI126574B (fi) | 2011-09-07 | 2011-09-07 | Dupleksinen ruostumaton teräs |
| PCT/FI2012/050858 WO2013034804A1 (en) | 2011-09-07 | 2012-09-05 | Duplex stainless steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112014005275A2 true BR112014005275A2 (pt) | 2017-04-04 |
| BR112014005275B1 BR112014005275B1 (pt) | 2022-09-20 |
Family
ID=44718722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112014005275-1A BR112014005275B1 (pt) | 2011-09-07 | 2012-09-05 | Aço inoxidável duplex |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US11555231B2 (pt) |
| EP (1) | EP2753724B1 (pt) |
| JP (1) | JP6190367B2 (pt) |
| KR (4) | KR20150046391A (pt) |
| CN (1) | CN103890214B (pt) |
| AU (1) | AU2012306232B2 (pt) |
| BR (1) | BR112014005275B1 (pt) |
| CA (1) | CA2847076C (pt) |
| EA (1) | EA024902B1 (pt) |
| FI (1) | FI126574B (pt) |
| MX (1) | MX364139B (pt) |
| MY (1) | MY170606A (pt) |
| TW (1) | TWI548759B (pt) |
| WO (1) | WO2013034804A1 (pt) |
| ZA (1) | ZA201402051B (pt) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI126798B (en) * | 2013-07-05 | 2017-05-31 | Outokumpu Oy | Stainless steel with strength against delayed cracking and process for its manufacture |
| MX2016007589A (es) | 2013-12-13 | 2016-09-14 | Outokumpu Oy | Metodo para producir acero inxoidable duplex de alta resistencia. |
| FI125466B (en) * | 2014-02-03 | 2015-10-15 | Outokumpu Oy | DUPLEX STAINLESS STEEL |
| JP6302722B2 (ja) * | 2014-03-31 | 2018-03-28 | 新日鐵住金ステンレス株式会社 | ばね疲労特性に優れた高強度複相ステンレス鋼線材、及びその製造方法、ならびにばね疲労特性に優れた高強度複相ステンレス鋼線 |
| FI126577B (en) | 2014-06-17 | 2017-02-28 | Outokumpu Oy | DUPLEX STAINLESS STEEL |
| CN104451416A (zh) * | 2014-12-10 | 2015-03-25 | 上海大学兴化特种不锈钢研究院 | 一种资源节约型高延伸率的双相不锈钢 |
| EP3239344B1 (en) * | 2014-12-26 | 2021-10-20 | Posco | Method for producing a lean duplex stainless steel |
| CN105821346B (zh) * | 2015-01-06 | 2017-11-03 | 宝钢特钢有限公司 | 一种经济型双相不锈钢线材及其制造方法 |
| CN107429365A (zh) * | 2015-04-10 | 2017-12-01 | 山特维克知识产权股份有限公司 | 生产双相不锈钢的管的方法 |
| WO2016195293A1 (ko) * | 2015-05-29 | 2016-12-08 | 삼경금속 주식회사 | 듀플렉스 스테인레스 강 |
| JP6763759B2 (ja) * | 2015-11-20 | 2020-09-30 | 日本精線株式会社 | 磁気特性に優れた二相系のステンレス鋼線、及び篩用、ネットコンベア用又はフィルタ用の磁性金網製品 |
| EP3390679B1 (en) | 2015-12-14 | 2022-07-13 | Swagelok Company | Highly alloyed stainless steel forgings made without solution anneal |
| KR101746404B1 (ko) * | 2015-12-23 | 2017-06-14 | 주식회사 포스코 | 내식성 및 가공성이 향상된 린 듀플렉스 스테인리스강 및 이의 제조 방법 |
| PL3301197T3 (pl) * | 2016-09-29 | 2022-02-21 | Outokumpu Oyj | Sposób odkształcania na zimno stali austenitycznej |
| ES2848378T3 (es) * | 2016-12-07 | 2021-08-09 | Hoeganaes Ab Publ | Polvo de acero inoxidable para producir acero inoxidable dúplex sinterizado |
| CN107083524A (zh) * | 2017-03-23 | 2017-08-22 | 合肥协耀玻璃制品有限公司 | 一种双相不锈钢及其制备方法 |
| JP2018179161A (ja) * | 2017-04-14 | 2018-11-15 | 内山工業株式会社 | 金属環 |
| CN107779788A (zh) * | 2017-10-31 | 2018-03-09 | 福州大学 | 一种双相不锈钢及其固溶处理工艺 |
| JP6809656B1 (ja) * | 2019-07-31 | 2021-01-06 | Ｊｆｅスチール株式会社 | オーステナイト・フェライト系二相ステンレス鋼板 |
| JP7404721B2 (ja) | 2019-09-05 | 2023-12-26 | セイコーエプソン株式会社 | 金属材料、時計用部品および時計 |
| CN110527913B (zh) * | 2019-09-24 | 2021-03-23 | 沈阳工业大学 | 一种新型Fe-Ni-Cr-N合金及制备方法 |
| JP7294074B2 (ja) | 2019-11-11 | 2023-06-20 | セイコーエプソン株式会社 | オーステナイト化フェライト系ステンレス鋼、時計用部品、および、時計 |
| JP2021096079A (ja) | 2019-12-13 | 2021-06-24 | セイコーエプソン株式会社 | ハウジングおよび機器 |
| CN111334714B (zh) * | 2020-04-16 | 2021-11-26 | 浙江志达管业有限公司 | 超低温不锈钢管件材料及其制备方法 |
| EP3960881A1 (en) | 2020-09-01 | 2022-03-02 | Outokumpu Oyj | Austenitic stainless steel |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3508095B2 (ja) * | 1999-06-15 | 2004-03-22 | 株式会社クボタ | 耐熱疲労性・耐腐食疲労性およびドリル加工性等に優れたフェライト−オーステナイト二相ステンレス鋼および製紙用サクションロール胴部材 |
| JP3720223B2 (ja) * | 1999-10-15 | 2005-11-24 | 株式会社クボタ | 耐熱疲労性・耐腐食疲労性およびドリル加工性等に優れた二相ステンレス鋼および製紙用サクションロール胴部材 |
| US7396421B2 (en) * | 2003-08-07 | 2008-07-08 | Sumitomo Metal Industries, Ltd. | Duplex stainless steel and manufacturing method thereof |
| KR100661328B1 (ko) * | 2003-08-07 | 2006-12-27 | 수미도모 메탈 인더스트리즈, 리미티드 | 2상 스테인레스강 및 그 제조 방법 |
| JP4760032B2 (ja) | 2004-01-29 | 2011-08-31 | Ｊｆｅスチール株式会社 | 成形性に優れるオーステナイト・フェライト系ステンレス鋼 |
| SE530848C2 (sv) * | 2007-01-19 | 2008-09-30 | Sandvik Intellectual Property | Pansar för ballistiskt skydd som innefattar duplext rostfritt stål samt skottsäker väst innefattande detta pansar |
| JP5213386B2 (ja) | 2007-08-29 | 2013-06-19 | 新日鐵住金ステンレス株式会社 | 成形性に優れたフェライト・オーステナイト系ステンレス鋼薄板及びその製造方法 |
| KR20150024952A (ko) * | 2008-03-26 | 2015-03-09 | 닛폰 스틸 앤드 스미킨 스테인레스 스틸 코포레이션 | 용접 열 영향부의 내식성과 인성이 양호한 저합금 2상 스테인리스강 |
| FI122657B (fi) | 2010-04-29 | 2012-05-15 | Outokumpu Oy | Menetelmä korkean muokattavuuden omaavan ferriittis-austeniittisen ruostumattoman teräksen valmistamiseksi ja hyödyntämiseksi |
-
2011
- 2011-09-07 FI FI20110291A patent/FI126574B/fi active IP Right Grant
-
2012
- 2012-09-05 BR BR112014005275-1A patent/BR112014005275B1/pt active IP Right Grant
- 2012-09-05 KR KR20157009744A patent/KR20150046391A/ko not_active Application Discontinuation
- 2012-09-05 EA EA201490405A patent/EA024902B1/ru not_active IP Right Cessation
- 2012-09-05 AU AU2012306232A patent/AU2012306232B2/en active Active
- 2012-09-05 KR KR1020207036828A patent/KR20200144599A/ko not_active Application Discontinuation
- 2012-09-05 KR KR1020187033171A patent/KR20180125628A/ko active Application Filing
- 2012-09-05 JP JP2014529038A patent/JP6190367B2/ja active Active
- 2012-09-05 CA CA2847076A patent/CA2847076C/en active Active
- 2012-09-05 CN CN201280043826.5A patent/CN103890214B/zh active Active
- 2012-09-05 MY MYPI2014700515A patent/MY170606A/en unknown
- 2012-09-05 EP EP12830561.2A patent/EP2753724B1/en active Active
- 2012-09-05 KR KR1020147009048A patent/KR20140052079A/ko active Search and Examination
- 2012-09-05 MX MX2014002714A patent/MX364139B/es active IP Right Grant
- 2012-09-05 US US14/342,865 patent/US11555231B2/en active Active
- 2012-09-05 WO PCT/FI2012/050858 patent/WO2013034804A1/en active Application Filing
- 2012-09-07 TW TW101132698A patent/TWI548759B/zh active
-
2014
- 2014-03-20 ZA ZA2014/02051A patent/ZA201402051B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180125628A (ko) | 2018-11-23 |
| US20140219856A1 (en) | 2014-08-07 |
| EP2753724B1 (en) | 2024-04-24 |
| MX2014002714A (es) | 2014-07-30 |
| US11555231B2 (en) | 2023-01-17 |
| CN103890214A (zh) | 2014-06-25 |
| CN103890214B (zh) | 2017-03-08 |
| ZA201402051B (en) | 2015-11-25 |
| CA2847076A1 (en) | 2013-03-14 |
| MX364139B (es) | 2019-04-12 |
| BR112014005275B1 (pt) | 2022-09-20 |
| EP2753724A4 (en) | 2015-09-23 |
| AU2012306232B2 (en) | 2016-12-22 |
| JP6190367B2 (ja) | 2017-08-30 |
| FI20110291A0 (fi) | 2011-09-07 |
| JP2014526613A (ja) | 2014-10-06 |
| FI20110291A (fi) | 2013-03-08 |
| AU2012306232A1 (en) | 2014-03-20 |
| TW201319275A (zh) | 2013-05-16 |
| KR20200144599A (ko) | 2020-12-29 |
| KR20150046391A (ko) | 2015-04-29 |
| KR20140052079A (ko) | 2014-05-02 |
| TWI548759B (zh) | 2016-09-11 |
| MY170606A (en) | 2019-08-20 |
| EP2753724A1 (en) | 2014-07-16 |
| FI126574B (fi) | 2017-02-28 |
| EA024902B1 (ru) | 2016-10-31 |
| EA201490405A1 (ru) | 2014-08-29 |
| WO2013034804A1 (en) | 2013-03-14 |
| CA2847076C (en) | 2019-09-03 |
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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] | ||
| B12B | Appeal against refusal [chapter 12.2 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 05/09/2012, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO. |