CN102482746B - 双相不锈钢 - Google Patents
双相不锈钢 Download PDFInfo
- Publication number
- CN102482746B CN102482746B CN201080040231.5A CN201080040231A CN102482746B CN 102482746 B CN102482746 B CN 102482746B CN 201080040231 A CN201080040231 A CN 201080040231A CN 102482746 B CN102482746 B CN 102482746B
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- phase stainless
- phase
- quality
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C22C38/18—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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)
- Arc Welding In General (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-209160 | 2009-09-10 | ||
JP2009209160 | 2009-09-10 | ||
PCT/JP2010/064953 WO2011030709A1 (ja) | 2009-09-10 | 2010-09-01 | 二相ステンレス鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102482746A CN102482746A (zh) | 2012-05-30 |
CN102482746B true CN102482746B (zh) | 2016-06-22 |
Family
ID=43732382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201080040231.5A Active CN102482746B (zh) | 2009-09-10 | 2010-09-01 | 双相不锈钢 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20120177529A1 (zh) |
EP (2) | EP2476771B1 (zh) |
JP (1) | JP4640536B1 (zh) |
CN (1) | CN102482746B (zh) |
AU (1) | AU2010293591B2 (zh) |
BR (1) | BR112012005005B1 (zh) |
CA (1) | CA2770378C (zh) |
IN (1) | IN2012DN01250A (zh) |
MX (2) | MX2012002870A (zh) |
WO (1) | WO2011030709A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2677056B1 (en) * | 2011-02-14 | 2016-05-18 | Nippon Steel & Sumitomo Metal Corporation | Duplex stainless steel |
BR112013020445B1 (pt) * | 2011-02-14 | 2019-08-13 | Nippon Steel & Sumitomo Metal Corp | aço inoxidável dúplex e método de produção para o mesmo |
CN103781931B (zh) * | 2011-09-06 | 2016-06-22 | 新日铁住金株式会社 | 双相不锈钢 |
MX353661B (es) * | 2012-03-30 | 2018-01-19 | Nippon Steel & Sumitomo Metal Corp | Procedimiento para producir junta por soldadura y la junta por soldadura. |
CN103014549B (zh) * | 2012-12-26 | 2015-11-18 | 振石集团东方特钢股份有限公司 | 一种高性能双相不锈钢及其加工方法 |
CN103602915B (zh) * | 2013-11-22 | 2015-11-18 | 山东建筑大学 | 高碳高铬双相不锈钢 |
WO2017208946A1 (ja) | 2016-06-01 | 2017-12-07 | 新日鐵住金株式会社 | 二相ステンレス鋼及び二相ステンレス鋼の製造方法 |
JP6780426B2 (ja) * | 2016-10-06 | 2020-11-04 | 日本製鉄株式会社 | 二相ステンレス鋼 |
JP6946737B2 (ja) * | 2017-05-18 | 2021-10-06 | 日本製鉄株式会社 | 二相ステンレス鋼材及びその製造方法 |
CN107829029B (zh) * | 2017-11-10 | 2020-02-07 | 洛阳双瑞特种装备有限公司 | 一种ZG022Cr22Ni5Mo3N材质双相不锈钢冶炼工艺方法 |
CN115584443A (zh) * | 2021-07-05 | 2023-01-10 | 中国石油天然气集团有限公司 | 一种含铜抗菌双相不锈钢连续管及加工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101346486A (zh) * | 2006-08-08 | 2009-01-14 | 新日铁住金不锈钢株式会社 | 双相不锈钢 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158256A (en) * | 1979-05-29 | 1980-12-09 | Daido Steel Co Ltd | Ferritic-austenitic two-phase stainless steel |
CA1214667A (en) * | 1983-01-05 | 1986-12-02 | Terry A. Debold | Duplex alloy |
US4740254A (en) * | 1984-08-06 | 1988-04-26 | Sandusky Foundry & Machine Co. | Pitting resistant duplex stainless steel alloy |
US4604887A (en) * | 1984-11-30 | 1986-08-12 | Kawasaki Steel Corporation | Duplex stainless steel seamless pipe and a method for producing the same |
US4816085A (en) * | 1987-08-14 | 1989-03-28 | Haynes International, Inc. | Tough weldable duplex stainless steel wire |
JP3155431B2 (ja) * | 1994-10-26 | 2001-04-09 | 株式会社安来製作所 | 2相ステンレス鋳造部材およびその製造方法 |
KR100216683B1 (ko) | 1994-12-16 | 1999-09-01 | 고지마 마타오 | 내식성이 우수한 2상 스테인레스강 |
JPH1060598A (ja) * | 1996-08-19 | 1998-03-03 | Nkk Corp | 耐海水性用析出強化型二相ステンレス鋼 |
US6033497A (en) * | 1997-09-05 | 2000-03-07 | Sandusky International, Inc. | Pitting resistant duplex stainless steel alloy with improved machinability and method of making thereof |
JP2000313940A (ja) * | 1999-04-27 | 2000-11-14 | Sumitomo Metal Ind Ltd | 二相ステンレス鋼材およびその製造方法 |
SE513247C2 (sv) * | 1999-06-29 | 2000-08-07 | Sandvik Ab | Ferrit-austenitisk stållegering |
JP2003171743A (ja) | 2001-12-06 | 2003-06-20 | Aichi Steel Works Ltd | 強度、靭性、耐海水性の優れた二相ステンレス鋼及びその製造方法 |
JP2004277767A (ja) * | 2003-03-13 | 2004-10-07 | Nisshin Steel Co Ltd | 自動車の給油管および燃料タンク用オーステナイト系ステンレス鋼並びに自動車の給油管および燃料タンク |
JP4915121B2 (ja) * | 2006-03-31 | 2012-04-11 | 住友金属工業株式会社 | 二相ステンレス鋼継目無管の製造方法 |
JP5171197B2 (ja) * | 2007-10-10 | 2013-03-27 | 新日鐵住金ステンレス株式会社 | 冷間鍛造性に優れた高強度・高耐食ボルト用2相ステンレス鋼線材、鋼線およびボルト並びにその製造方法 |
BR112013020445B1 (pt) * | 2011-02-14 | 2019-08-13 | Nippon Steel & Sumitomo Metal Corp | aço inoxidável dúplex e método de produção para o mesmo |
EP2677056B1 (en) * | 2011-02-14 | 2016-05-18 | Nippon Steel & Sumitomo Metal Corporation | Duplex stainless steel |
-
2010
- 2010-09-01 EP EP10815306.5A patent/EP2476771B1/en active Active
- 2010-09-01 IN IN1250DEN2012 patent/IN2012DN01250A/en unknown
- 2010-09-01 MX MX2012002870A patent/MX2012002870A/es active IP Right Grant
- 2010-09-01 AU AU2010293591A patent/AU2010293591B2/en not_active Ceased
- 2010-09-01 JP JP2010535094A patent/JP4640536B1/ja active Active
- 2010-09-01 EP EP15156371.5A patent/EP2902525B1/en active Active
- 2010-09-01 BR BR112012005005-2A patent/BR112012005005B1/pt active IP Right Grant
- 2010-09-01 WO PCT/JP2010/064953 patent/WO2011030709A1/ja active Application Filing
- 2010-09-01 CA CA2770378A patent/CA2770378C/en not_active Expired - Fee Related
- 2010-09-01 CN CN201080040231.5A patent/CN102482746B/zh active Active
-
2012
- 2012-03-05 US US13/411,761 patent/US20120177529A1/en not_active Abandoned
- 2012-03-08 MX MX2015002455A patent/MX352395B/es unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101346486A (zh) * | 2006-08-08 | 2009-01-14 | 新日铁住金不锈钢株式会社 | 双相不锈钢 |
Also Published As
Publication number | Publication date |
---|---|
EP2476771A1 (en) | 2012-07-18 |
JP4640536B1 (ja) | 2011-03-02 |
IN2012DN01250A (zh) | 2015-05-15 |
AU2010293591B2 (en) | 2013-01-17 |
BR112012005005B1 (pt) | 2023-01-24 |
CN102482746A (zh) | 2012-05-30 |
EP2476771A4 (en) | 2014-07-23 |
BR112012005005A2 (pt) | 2016-05-03 |
WO2011030709A1 (ja) | 2011-03-17 |
EP2476771B1 (en) | 2015-03-04 |
CA2770378C (en) | 2014-02-18 |
JPWO2011030709A1 (ja) | 2013-02-07 |
US20120177529A1 (en) | 2012-07-12 |
CA2770378A1 (en) | 2011-03-17 |
MX352395B (es) | 2017-11-22 |
AU2010293591A1 (en) | 2012-03-01 |
EP2902525B1 (en) | 2016-05-11 |
EP2902525A1 (en) | 2015-08-05 |
MX2012002870A (es) | 2012-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130426 Address after: Tokyo, Japan, Japan Applicant after: Nippon Steel Corporation Address before: Osaka Japan Applicant before: Sumitomo Metal Industries Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |