NO20060116L - Martensittisk rustfritt stal - Google Patents
Martensittisk rustfritt stalInfo
- Publication number
- NO20060116L NO20060116L NO20060116A NO20060116A NO20060116L NO 20060116 L NO20060116 L NO 20060116L NO 20060116 A NO20060116 A NO 20060116A NO 20060116 A NO20060116 A NO 20060116A NO 20060116 L NO20060116 L NO 20060116L
- Authority
- NO
- Norway
- Prior art keywords
- stainless steel
- group
- martensitic stainless
- undissolved
- equation
- 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)
- Treatment Of Steel In Its Molten State (AREA)
- Soft Magnetic Materials (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Martensittisk rustfritt stål med en motstand mot sulfid spenningskorrosjonssprekking bedre enn for et super 13Cr stål og med en styrke og korrosjonsmotstand som kan sammenlignes med tofase rustfritt stål og som har en kjemisk sammensetning som i masse% hovedsakelig består av C: 0,001 - 0,1 %, Si: 0,05 - 1,0%, Mn 0,05 - 2,0%, P høyst 0,025%, S høyst 0,010%, Cr 11 - 18%, Ni 1,5 - 10%, sol Al 0,001-0,1%, N høyst 0,1%, O høyst 0,01%, Cu 0 - 5%, fast oppløsnings Mo 3,5 - 7%, idet blandingen tilfredsstiller den følgende ligning (1), videre eventuelt minst ett element valgt fra én av de følgende grupper A - C, idet resten er Fe og forurensninger og uoppløst Mo, hvis uoppløst Mo er tilstede. Ligning (1) Ni-bal = 30(C+N) - 0,5(Mn+Cu) + Ni + 8,2 - 1,1(Cr+Mo+1,5Si) ( -4,5 GruppeA- W: 0,2-5% Gruppe B - V: 0,001 - 0,50%, Nb: 0,001 - 0,50%, Ti: 0,001 - 0,50% og Zr: 0,001 - 0,50% Gruppe C- Ca: 0,0005 - 0,05%, Mg: 0,0005 - 0,05%, REM: 0,0005 - 0,05% og 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 |
---|---|
NO20060116L true NO20060116L (no) | 2006-02-20 |
NO337486B1 NO337486B1 (no) | 2016-04-25 |
Family
ID=34074655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20060116A NO337486B1 (no) | 2003-07-22 | 2006-01-06 | Oljebrønnrør som omfatter et martensittisk rustfritt stål |
Country Status (12)
Country | Link |
---|---|
US (1) | US7767039B2 (no) |
EP (1) | EP1652950B1 (no) |
JP (1) | JP4367412B2 (no) |
CN (1) | CN100532611C (no) |
AR (1) | AR045073A1 (no) |
AU (1) | AU2004258030B2 (no) |
BR (1) | BRPI0412746B1 (no) |
CA (1) | CA2532222C (no) |
MX (1) | MXPA06000764A (no) |
NO (1) | NO337486B1 (no) |
RU (1) | RU2335570C2 (no) |
WO (1) | WO2005007915A1 (no) |
Families Citing this family (45)
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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 |
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CN105734453B (zh) * | 2016-03-23 | 2018-01-26 | 宝山钢铁股份有限公司 | 耐硫化氢应力腐蚀开裂的马氏体不锈钢油套管用钢、油套管及其制造方法 |
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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 |
JP6743992B1 (ja) * | 2018-11-05 | 2020-08-19 | 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 |
BR112022019494A2 (pt) | 2020-04-13 | 2022-11-16 | Nippon Steel Corp | Material de aço inoxidável martensítico e método para produzir material de aço inoxidável martensítico |
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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CN113201695B (zh) * | 2021-04-21 | 2022-11-08 | 中国科学院金属研究所 | 一种超塑性成型沉淀硬化纳米晶抗菌不锈钢及其制备方法 |
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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 AU AU2004258030A patent/AU2004258030B2/en not_active Ceased
- 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 MX MXPA06000764A patent/MXPA06000764A/es active IP Right Grant
- 2004-07-22 RU RU2006101685/02A patent/RU2335570C2/ru active
- 2004-07-22 CA CA2532222A patent/CA2532222C/en active Active
- 2004-07-22 BR BRPI0412746A patent/BRPI0412746B1/pt active IP Right Grant
- 2004-07-22 JP JP2005511942A patent/JP4367412B2/ja active Active
- 2004-07-22 AR ARP040102600A patent/AR045073A1/es active IP Right Grant
- 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 |
---|---|
BRPI0412746A (pt) | 2006-09-26 |
US7767039B2 (en) | 2010-08-03 |
CN1816639A (zh) | 2006-08-09 |
MXPA06000764A (es) | 2006-04-18 |
NO337486B1 (no) | 2016-04-25 |
JP4367412B2 (ja) | 2009-11-18 |
CA2532222C (en) | 2013-01-29 |
CN100532611C (zh) | 2009-08-26 |
US20060174979A1 (en) | 2006-08-10 |
JPWO2005007915A1 (ja) | 2006-08-31 |
BRPI0412746B1 (pt) | 2016-12-06 |
EP1652950A1 (en) | 2006-05-03 |
AU2004258030B2 (en) | 2008-08-28 |
RU2335570C2 (ru) | 2008-10-10 |
AR045073A1 (es) | 2005-10-12 |
CA2532222A1 (en) | 2005-01-27 |
WO2005007915A1 (ja) | 2005-01-27 |
AU2004258030A1 (en) | 2005-01-27 |
RU2006101685A (ru) | 2006-07-27 |
EP1652950A4 (en) | 2006-09-27 |
EP1652950B1 (en) | 2014-10-15 |
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MM1K | Lapsed by not paying the annual fees |