CN101258256A - 低合金钢 - Google Patents
低合金钢 Download PDFInfo
- Publication number
- CN101258256A CN101258256A CNA2006800327337A CN200680032733A CN101258256A CN 101258256 A CN101258256 A CN 101258256A CN A2006800327337 A CNA2006800327337 A CN A2006800327337A CN 200680032733 A CN200680032733 A CN 200680032733A CN 101258256 A CN101258256 A CN 101258256A
- Authority
- CN
- China
- Prior art keywords
- steel
- content
- inclusion
- low alloy
- creep
- 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
- 229910000851 Alloy steel Inorganic materials 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 82
- 239000010959 steel Substances 0.000 claims abstract description 82
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229910001563 bainite Inorganic materials 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 239000002244 precipitate Substances 0.000 description 12
- 229910000859 α-Fe Inorganic materials 0.000 description 10
- 239000012071 phase Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 229910018643 Mn—Si Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003831 deregulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002431 foraging effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
- C21D2211/002—Bainite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005258286 | 2005-09-06 | ||
JP258286/2005 | 2005-09-06 | ||
PCT/JP2006/317532 WO2007029687A1 (ja) | 2005-09-06 | 2006-09-05 | 低合金鋼 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101258256A true CN101258256A (zh) | 2008-09-03 |
CN101258256B CN101258256B (zh) | 2010-11-24 |
Family
ID=37835807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800327337A Expired - Fee Related CN101258256B (zh) | 2005-09-06 | 2006-09-05 | 低合金钢 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7935303B2 (zh) |
EP (1) | EP1930460B1 (zh) |
JP (1) | JP4816642B2 (zh) |
KR (1) | KR100985354B1 (zh) |
CN (1) | CN101258256B (zh) |
CA (1) | CA2621014C (zh) |
DE (1) | DE602006020890D1 (zh) |
WO (1) | WO2007029687A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105463327A (zh) * | 2015-12-12 | 2016-04-06 | 郭策 | 大型水电站混流式水轮机涡壳 |
CN106756622A (zh) * | 2016-12-04 | 2017-05-31 | 丹阳市宸兴环保设备有限公司 | 一种搅拌器旋桨用合金钢材料 |
CN107151760A (zh) * | 2017-06-12 | 2017-09-12 | 合肥铭佑高温技术有限公司 | 一种高温设备配套钢管及其生产方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102747282B (zh) * | 2012-07-31 | 2015-04-22 | 宝山钢铁股份有限公司 | 一种高硬度高韧性耐磨钢板及其制造方法 |
CN102876969B (zh) * | 2012-07-31 | 2015-03-04 | 宝山钢铁股份有限公司 | 一种超高强度高韧性耐磨钢板及其制造方法 |
CN102747280B (zh) * | 2012-07-31 | 2014-10-01 | 宝山钢铁股份有限公司 | 一种高强度高韧性耐磨钢板及其制造方法 |
PE20150779A1 (es) * | 2012-09-19 | 2015-05-30 | Jfe Steel Corp | Placa de acero resistente a la abrasion que tiene excelente dureza a bajas temperaturas y excelente resistencia al desgaste por corrosion |
WO2015115086A1 (ja) | 2014-01-28 | 2015-08-06 | Jfeスチール株式会社 | 耐摩耗鋼板およびその製造方法 |
BR102016001063B1 (pt) | 2016-01-18 | 2021-06-08 | Amsted Maxion Fundição E Equipamentos Ferroviários S/A | liga de aço para componentes ferroviários, e processo de obtenção de uma liga de aço para componentes ferroviários |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823992A (en) * | 1956-11-09 | 1958-02-18 | American Metallurg Products Co | Alloy steels |
JP3336573B2 (ja) | 1994-11-04 | 2002-10-21 | 新日本製鐵株式会社 | 高強度フェライト系耐熱鋼およびその製造方法 |
JP3468975B2 (ja) | 1996-01-31 | 2003-11-25 | 三菱重工業株式会社 | 低合金耐熱鋼および蒸気タービンロータ |
JPH1136038A (ja) * | 1997-07-16 | 1999-02-09 | Mitsubishi Heavy Ind Ltd | 耐熱鋳鋼 |
JP3518515B2 (ja) * | 2000-03-30 | 2004-04-12 | 住友金属工業株式会社 | 低・中Cr系耐熱鋼 |
JP2002235154A (ja) * | 2001-02-07 | 2002-08-23 | Sumitomo Metal Ind Ltd | 高Crフェライト系耐熱鋼材 |
JP3733902B2 (ja) | 2001-12-27 | 2006-01-11 | 住友金属工業株式会社 | 低合金フェライト系耐熱鋼 |
JP3775371B2 (ja) * | 2002-09-18 | 2006-05-17 | 住友金属工業株式会社 | 低合金鋼 |
CA2603772A1 (en) * | 2005-04-07 | 2006-10-19 | Sumitomo Metal Industries, Ltd. | Ferritic heat-resistant steel |
JP4561834B2 (ja) * | 2005-04-18 | 2010-10-13 | 住友金属工業株式会社 | 低合金鋼 |
-
2006
- 2006-09-05 EP EP06797438A patent/EP1930460B1/en not_active Not-in-force
- 2006-09-05 CA CA2621014A patent/CA2621014C/en not_active Expired - Fee Related
- 2006-09-05 WO PCT/JP2006/317532 patent/WO2007029687A1/ja active Application Filing
- 2006-09-05 CN CN2006800327337A patent/CN101258256B/zh not_active Expired - Fee Related
- 2006-09-05 DE DE602006020890T patent/DE602006020890D1/de active Active
- 2006-09-05 JP JP2007534424A patent/JP4816642B2/ja active Active
- 2006-09-05 KR KR1020087006733A patent/KR100985354B1/ko active IP Right Grant
-
2008
- 2008-03-04 US US12/073,324 patent/US7935303B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105463327A (zh) * | 2015-12-12 | 2016-04-06 | 郭策 | 大型水电站混流式水轮机涡壳 |
CN106756622A (zh) * | 2016-12-04 | 2017-05-31 | 丹阳市宸兴环保设备有限公司 | 一种搅拌器旋桨用合金钢材料 |
CN107151760A (zh) * | 2017-06-12 | 2017-09-12 | 合肥铭佑高温技术有限公司 | 一种高温设备配套钢管及其生产方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2621014C (en) | 2011-11-29 |
KR100985354B1 (ko) | 2010-10-04 |
EP1930460B1 (en) | 2011-03-23 |
JP4816642B2 (ja) | 2011-11-16 |
JPWO2007029687A1 (ja) | 2009-03-19 |
CN101258256B (zh) | 2010-11-24 |
US7935303B2 (en) | 2011-05-03 |
WO2007029687A1 (ja) | 2007-03-15 |
EP1930460A4 (en) | 2010-03-24 |
KR20080038236A (ko) | 2008-05-02 |
CA2621014A1 (en) | 2007-03-15 |
DE602006020890D1 (de) | 2011-05-05 |
US20080156400A1 (en) | 2008-07-03 |
EP1930460A1 (en) | 2008-06-11 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: 20130425 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130425 Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Osaka Japan Patentee before: SUMITOMO METAL INDUSTRIES, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20210905 |
|
CF01 | Termination of patent right due to non-payment of annual fee |