BRPI0412746A - aço inoxidável martensìtico - Google Patents
aço inoxidável martensìticoInfo
- Publication number
- BRPI0412746A BRPI0412746A BRPI0412746-3A BRPI0412746A BRPI0412746A BR PI0412746 A BRPI0412746 A BR PI0412746A BR PI0412746 A BRPI0412746 A BR PI0412746A BR PI0412746 A BRPI0412746 A BR PI0412746A
- Authority
- BR
- Brazil
- Prior art keywords
- stainless steel
- maximum
- group
- undissolved
- martensitically
- 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
- 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
- C22C38/02—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Soft Magnetic Materials (AREA)
Abstract
"AçO INOXIDáVEL MARTENSìTICO". A presente invenção refere-se a um aço inoxidável martensítico tendo uma resistência à fratura por estresse por corrosão por sulfeto superior ao aço Super Cr13 e tendo uma resistência e resistência à corrosão comparável ao aço inoxidável de fase dual tem uma composição química consistindo essencialmente em, em % em massa, C: 0,001 - 0,1%, Si: 0,05 -1,0%, Mn: 0,05 - 2,0%, P: no máximo 0,025%, S: no máximo 0,010%, Cr: 11 - 18%, Ni: 1,5 - 10%, sol. de Al: 0,001 - 0,1%, N: no máximo 0,1%, O: no máximo 0,01%, Cu: 0 - 5%, solução sólida de Mo: 3,5 - 7%, a composição satisfazendo a Equação (1), opcionalmente pelo menos um elemento selecionado entre pelo menos um dos Grupos A - C, e um remanescente de Fe e impurezas e Mo não dissolvido, se Mo não dissolvido estiver presente: Equação (1) Ni-restante.= 30(C+N)+0,5(Mn+Cu)+Ni+8,2-1,1(Cr+Mo+1.5Si)<242>-4,5 Grupo A - W: 0,2 - 5% Grupo B - V: 0,001 - 0,50%, Nb: 0,001 - 0,50%, Ti: 0,001 -0,50%, e Zr: 0,001 - 0,50% Grupo C - Ca: 0,0005 - 0,05%, Mg: 0,0005 - 0,05%, REM: 0,0005 - 0,05%, e B: 0,0001 - 0,01 %
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003277682 | 2003-07-22 | ||
| PCT/JP2004/010745 WO2005007915A1 (ja) | 2003-07-22 | 2004-07-22 | マルテンサイト系ステンレス鋼 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0412746A true BRPI0412746A (pt) | 2006-09-26 |
| BRPI0412746B1 BRPI0412746B1 (pt) | 2016-12-06 |
Family
ID=34074655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0412746A BRPI0412746B1 (pt) | 2003-07-22 | 2004-07-22 | aço inoxidável martensítico |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7767039B2 (pt) |
| EP (1) | EP1652950B1 (pt) |
| JP (1) | JP4367412B2 (pt) |
| CN (1) | CN100532611C (pt) |
| AR (1) | AR045073A1 (pt) |
| AU (1) | AU2004258030B2 (pt) |
| BR (1) | BRPI0412746B1 (pt) |
| CA (1) | CA2532222C (pt) |
| MX (1) | MXPA06000764A (pt) |
| NO (1) | NO337486B1 (pt) |
| RU (1) | RU2335570C2 (pt) |
| WO (1) | WO2005007915A1 (pt) |
Families Citing this family (45)
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| JP4337712B2 (ja) * | 2004-11-19 | 2009-09-30 | 住友金属工業株式会社 | マルテンサイト系ステンレス鋼 |
| AU2007289709B2 (en) | 2006-08-31 | 2010-09-16 | Nippon Steel Corporation | Martensitic stainless steel for welded structure |
| JP4893196B2 (ja) * | 2006-09-28 | 2012-03-07 | Ｊｆｅスチール株式会社 | 高靭性でかつ耐食性に優れた油井用高強度ステンレス鋼管 |
| JP4577457B2 (ja) * | 2008-03-28 | 2010-11-10 | 住友金属工業株式会社 | 油井管に用いられるステンレス鋼 |
| AR073884A1 (es) * | 2008-10-30 | 2010-12-09 | Sumitomo Metal Ind | Tubo de acero inoxidable de alta resistencia excelente en resistencia a la fisuracion bajo tension por sulfuros y a la corrosion de gas de acido carbonico en alta temperatura. |
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| US7985306B2 (en) * | 2009-02-04 | 2011-07-26 | General Electric Company | High corrosion resistance precipitation hardened martensitic stainless steel |
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| BR112012024756B1 (pt) * | 2010-04-28 | 2018-09-25 | Nippon Steel & Sumitomo Metal Corp | aço inoxidável de alta resistência para poço de óleo e tubo de aço inoxidável de alta resistência para poço de óleo |
| ES2643150T3 (es) * | 2010-05-31 | 2017-11-21 | Jfe Steel Corporation | Lámina estructural de acero inoxidable que tiene excelente resistencia a la corrosión en la parte soldada, y método para producir la misma |
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| CN102950429B (zh) * | 2012-10-25 | 2016-04-13 | 安徽蓝博旺机械集团液压流体机械有限责任公司 | 叉车用微动阀阀体的制备方法 |
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| CN103966524B (zh) * | 2013-01-24 | 2016-11-02 | 中国石油天然气集团公司 | 一种抗硫化物应力开裂的油套管 |
| RU2516187C1 (ru) * | 2013-04-09 | 2014-05-20 | Федеральное государственное бюджетное учреждение науки Институт металлургии и материаловедения им. А.А. Байкова Российской академии наук (ИМЕТ РАН) | Высокоазотистая мартенситная никелевая сталь |
| CN104108003A (zh) * | 2013-04-19 | 2014-10-22 | 宝山钢铁股份有限公司 | 超级13Cr工具接头的制造方法 |
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| BR102014005015A8 (pt) | 2014-02-28 | 2017-12-26 | Villares Metals S/A | aço inoxidável martensítico-ferrítico, produto manufaturado, processo para a produção de peças ou barras forjadas ou laminadas de aço inoxidável martensítico-ferrítico e processo para a produção de tudo sem costura de aço inoxidável martensítico-ferrítico |
| CN103938124A (zh) * | 2014-03-26 | 2014-07-23 | 西安石油大学 | 一种用于高温高压井耐CO2+Cl-腐蚀的高强15Cr油管 |
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| US10870900B2 (en) * | 2017-06-07 | 2020-12-22 | A. Finkl & Sons Co. | High toughness martensitic stainless steel and reciprocating pump manufactured therewith |
| CN108060346A (zh) * | 2017-11-02 | 2018-05-22 | 江苏巨能机械有限公司 | 转鼓碟片用双相不锈钢及其制造方法 |
| US20210198764A1 (en) * | 2018-05-25 | 2021-07-01 | Jfe Steel Corporation | Martensitic stainless steel seamless pipe for oil country tubular goods, and method for manufacturing same |
| CN108707840B (zh) * | 2018-06-27 | 2019-10-25 | 北京金物科技发展有限公司 | 一种低碳高强马氏体不锈钢及其制备方法 |
| WO2020095559A1 (ja) * | 2018-11-05 | 2020-05-14 | Ｊｆｅスチール株式会社 | 油井管用マルテンサイト系ステンレス継目無鋼管およびその製造方法 |
| SE543967C2 (en) * | 2020-02-11 | 2021-10-12 | Blykalla Reaktorer Stockholm Ab | A martensitic steel |
| US20230109773A1 (en) | 2020-04-13 | 2023-04-13 | Nippon Steel Corporation | Martensitic stainless steel material and method for producing martensitic stainless steel material |
| CN113584407A (zh) * | 2020-04-30 | 2021-11-02 | 宝山钢铁股份有限公司 | 一种高强度耐高温腐蚀马氏体不锈钢及其制造方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123468A (en) * | 1964-03-03 | Alloy steel and method | ||
| JP2861024B2 (ja) * | 1989-03-15 | 1999-02-24 | 住友金属工業株式会社 | 油井用マルテンサイト系ステンレス鋼材とその製造方法 |
| JPH03120337A (ja) * | 1989-10-03 | 1991-05-22 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス鋼と製造方法 |
| JP3106674B2 (ja) | 1992-04-09 | 2000-11-06 | 住友金属工業株式会社 | 油井用マルテンサイト系ステンレス鋼 |
| JP3201081B2 (ja) * | 1993-07-26 | 2001-08-20 | 住友金属工業株式会社 | 油井用ステンレス鋼およびその製造方法 |
| JP3156170B2 (ja) | 1994-07-26 | 2001-04-16 | 住友金属工業株式会社 | ラインパイプ用マルテンサイト系ステンレス鋼 |
| JPH1068050A (ja) * | 1996-08-27 | 1998-03-10 | Hitachi Metals Ltd | 耐熱へたり性に優れたばね用ステンレス鋼 |
| JPH10130785A (ja) * | 1996-10-24 | 1998-05-19 | Sumitomo Metal Ind Ltd | 熱間加工性に優れた油井用マルテンサイト系ステンレス鋼 |
| JPH11310855A (ja) | 1998-04-27 | 1999-11-09 | Sumitomo Metal Ind Ltd | 耐食性に優れた油井用マルテンサイト系ステンレス鋼およびその製造方法 |
| JP2000192196A (ja) * | 1998-12-22 | 2000-07-11 | Sumitomo Metal Ind Ltd | 油井用マルテンサイト系ステンレス鋼 |
| SE518600C2 (sv) * | 1999-11-17 | 2002-10-29 | Sandvik Ab | Fordonskomponent |
| JP2001179485A (ja) * | 1999-12-27 | 2001-07-03 | Sumitomo Metal Ind Ltd | マルテンサイト系ステンレス溶接鋼管およびその製造方法 |
| JP3508715B2 (ja) * | 2000-10-20 | 2004-03-22 | 住友金属工業株式会社 | 高Ｃｒ鋼鋳片および継目無鋼管 |
| JP2002173740A (ja) * | 2000-12-04 | 2002-06-21 | Nisshin Steel Co Ltd | 形状平坦度に優れた析出硬化型マルテンサイト系ステンレス鋼帯及びその製造方法 |
| JP4240189B2 (ja) | 2001-06-01 | 2009-03-18 | 住友金属工業株式会社 | マルテンサイト系ステンレス鋼 |
| JP2003003243A (ja) | 2001-06-22 | 2003-01-08 | Sumitomo Metal Ind Ltd | 耐炭酸ガス腐食性および耐硫化物応力腐食割れ性に優れた高強度マルテンサイトステンレス鋼 |
-
2004
- 2004-07-22 CN CNB2004800187991A patent/CN100532611C/zh not_active Expired - Fee Related
- 2004-07-22 EP EP04748013.2A patent/EP1652950B1/en not_active Not-in-force
- 2004-07-22 BR BRPI0412746A patent/BRPI0412746B1/pt active IP Right Grant
- 2004-07-22 AR ARP040102600A patent/AR045073A1/es active IP Right Grant
- 2004-07-22 RU RU2006101685/02A patent/RU2335570C2/ru active
- 2004-07-22 JP JP2005511942A patent/JP4367412B2/ja not_active Expired - Fee Related
- 2004-07-22 AU AU2004258030A patent/AU2004258030B2/en not_active Ceased
- 2004-07-22 MX MXPA06000764A patent/MXPA06000764A/es active IP Right Grant
- 2004-07-22 CA CA2532222A patent/CA2532222C/en active Active
- 2004-07-22 WO PCT/JP2004/010745 patent/WO2005007915A1/ja active Application Filing
-
2006
- 2006-01-06 NO NO20060116A patent/NO337486B1/no not_active IP Right Cessation
- 2006-01-20 US US11/335,676 patent/US7767039B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2005007915A1 (ja) | 2006-08-31 |
| CA2532222A1 (en) | 2005-01-27 |
| AR045073A1 (es) | 2005-10-12 |
| BRPI0412746B1 (pt) | 2016-12-06 |
| WO2005007915A1 (ja) | 2005-01-27 |
| US20060174979A1 (en) | 2006-08-10 |
| US7767039B2 (en) | 2010-08-03 |
| NO337486B1 (no) | 2016-04-25 |
| CN100532611C (zh) | 2009-08-26 |
| CN1816639A (zh) | 2006-08-09 |
| CA2532222C (en) | 2013-01-29 |
| EP1652950A1 (en) | 2006-05-03 |
| MXPA06000764A (es) | 2006-04-18 |
| NO20060116L (no) | 2006-02-20 |
| RU2335570C2 (ru) | 2008-10-10 |
| JP4367412B2 (ja) | 2009-11-18 |
| AU2004258030B2 (en) | 2008-08-28 |
| EP1652950A4 (en) | 2006-09-27 |
| EP1652950B1 (en) | 2014-10-15 |
| AU2004258030A1 (en) | 2005-01-27 |
| RU2006101685A (ru) | 2006-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B25A | Requested transfer of rights approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
| B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 25 DA LPI |
|
| 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/12/2016, OBSERVADAS AS CONDICOES LEGAIS. |
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