CN102066598A - 焊接用钢材 - Google Patents
焊接用钢材 Download PDFInfo
- Publication number
- CN102066598A CN102066598A CN2009801228421A CN200980122842A CN102066598A CN 102066598 A CN102066598 A CN 102066598A CN 2009801228421 A CN2009801228421 A CN 2009801228421A CN 200980122842 A CN200980122842 A CN 200980122842A CN 102066598 A CN102066598 A CN 102066598A
- Authority
- CN
- China
- Prior art keywords
- steel
- welding
- toughness
- haz
- aluminum oxide
- 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.)
- Granted
Links
Images
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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- C22C38/08—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-183745 | 2008-07-15 | ||
JP2008183745A JP4399018B1 (ja) | 2008-07-15 | 2008-07-15 | 溶接熱影響部の靭性に優れた鋼板 |
PCT/JP2009/062836 WO2010008031A1 (ja) | 2008-07-15 | 2009-07-15 | 溶接用鋼材 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102066598A true CN102066598A (zh) | 2011-05-18 |
CN102066598B CN102066598B (zh) | 2013-03-27 |
Family
ID=41550432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200980122842.1A Active CN102066598B (zh) | 2008-07-15 | 2009-07-15 | 焊接用钢材 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8142574B2 (zh) |
EP (1) | EP2298950B1 (zh) |
JP (1) | JP4399018B1 (zh) |
KR (1) | KR101261704B1 (zh) |
CN (1) | CN102066598B (zh) |
BR (1) | BRPI0915423A2 (zh) |
CA (1) | CA2726361C (zh) |
WO (1) | WO2010008031A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10132328B2 (en) | 2015-08-26 | 2018-11-20 | Lg Electronics Inc. | Centrifugal fan |
JP2020011261A (ja) * | 2018-07-18 | 2020-01-23 | 日本製鉄株式会社 | 微細酸化物分散金属塊の製造装置及び製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3302391B2 (ja) * | 1992-03-27 | 2002-07-15 | 新日本製鐵株式会社 | Mn酸化物とAl酸化物の微小粒子が分散した鋼 |
JP2661845B2 (ja) * | 1992-09-24 | 1997-10-08 | 新日本製鐵株式会社 | 含オキサイド系耐火用形鋼の制御圧延による製造方法 |
JP3728130B2 (ja) | 1998-02-24 | 2005-12-21 | 新日本製鐵株式会社 | 溶接熱影響部の靱性に優れた鋼板 |
JP2000234139A (ja) * | 1999-02-09 | 2000-08-29 | Nippon Steel Corp | 溶接熱影響部靱性に優れた溶接用高張力鋼材とその製造方法 |
JP2000319750A (ja) * | 1999-05-10 | 2000-11-21 | Kawasaki Steel Corp | 溶接熱影響部靱性に優れた大入熱溶接用高張力鋼材 |
JP4144121B2 (ja) | 1999-07-06 | 2008-09-03 | Jfeスチール株式会社 | 母材および溶接熱影響部の靱性に優れた非調質高張力鋼材 |
DE60021919T2 (de) | 2000-02-10 | 2006-06-08 | Nippon Steel Corp. | Stahl mit schweißwärmebeeinflusster Zone mit ausgezeichneter Zähigkeit |
JP3502822B2 (ja) | 2000-02-10 | 2004-03-02 | 新日本製鐵株式会社 | 溶接熱影響部靭性の優れた鋼材およびその製造方法 |
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 |
JP3520241B2 (ja) | 2000-05-23 | 2004-04-19 | 新日本製鐵株式会社 | Mgを含有する超大入熱溶接用鋼 |
JP2002309338A (ja) | 2001-04-11 | 2002-10-23 | Nippon Steel Corp | 超大入熱溶接用高張力鋼 |
JP3767487B2 (ja) | 2002-02-01 | 2006-04-19 | Jfeスチール株式会社 | 溶接性に優れた熱延鋼板および冷延鋼板 |
JP2003247047A (ja) * | 2002-02-25 | 2003-09-05 | Sumitomo Metal Ind Ltd | 電縫鋼管およびその製造方法 |
JP3825728B2 (ja) | 2002-08-15 | 2006-09-27 | 新日本製鐵株式会社 | 溶接熱影響部靭性の優れた鋼材 |
JP4379620B2 (ja) | 2005-07-25 | 2009-12-09 | 住友金属工業株式会社 | 溶接熱影響部の靱性に優れた溶接構造用鋼材およびその製造方法 |
CN1924062A (zh) * | 2005-08-31 | 2007-03-07 | 住友金属工业株式会社 | 低温韧性优异的焊接金属 |
JP2008183745A (ja) | 2007-01-29 | 2008-08-14 | Oji Paper Co Ltd | 感熱記録体 |
-
2008
- 2008-07-15 JP JP2008183745A patent/JP4399018B1/ja active Active
-
2009
- 2009-07-15 CA CA2726361A patent/CA2726361C/en not_active Expired - Fee Related
- 2009-07-15 WO PCT/JP2009/062836 patent/WO2010008031A1/ja active Application Filing
- 2009-07-15 CN CN200980122842.1A patent/CN102066598B/zh active Active
- 2009-07-15 KR KR1020107028262A patent/KR101261704B1/ko active IP Right Grant
- 2009-07-15 BR BRPI0915423A patent/BRPI0915423A2/pt active IP Right Grant
- 2009-07-15 US US12/995,394 patent/US8142574B2/en active Active
- 2009-07-15 EP EP09797956.1A patent/EP2298950B1/en not_active Not-in-force
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10132328B2 (en) | 2015-08-26 | 2018-11-20 | Lg Electronics Inc. | Centrifugal fan |
JP2020011261A (ja) * | 2018-07-18 | 2020-01-23 | 日本製鉄株式会社 | 微細酸化物分散金属塊の製造装置及び製造方法 |
JP7135525B2 (ja) | 2018-07-18 | 2022-09-13 | 日本製鉄株式会社 | 微細酸化物分散金属塊の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2010008031A1 (ja) | 2010-01-21 |
EP2298950A1 (en) | 2011-03-23 |
CA2726361A1 (en) | 2010-01-21 |
JP2010024470A (ja) | 2010-02-04 |
BRPI0915423A2 (pt) | 2015-11-03 |
JP4399018B1 (ja) | 2010-01-13 |
US8142574B2 (en) | 2012-03-27 |
EP2298950B1 (en) | 2015-01-21 |
EP2298950A4 (en) | 2014-01-29 |
KR101261704B1 (ko) | 2013-05-06 |
CA2726361C (en) | 2013-08-27 |
CN102066598B (zh) | 2013-03-27 |
KR20110009243A (ko) | 2011-01-27 |
US20110091347A1 (en) | 2011-04-21 |
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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: SHIN NIPPON STEEL LTD. Effective date: 20130129 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130129 Address after: Tokyo, Japan Applicant after: Nippon Steel Corporation Address before: Tokyo, Japan Applicant before: Nippon Steel Corporation |
|
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 Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |