TW201030157A - Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same - Google Patents
Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same Download PDFInfo
- Publication number
- TW201030157A TW201030157A TW098135404A TW98135404A TW201030157A TW 201030157 A TW201030157 A TW 201030157A TW 098135404 A TW098135404 A TW 098135404A TW 98135404 A TW98135404 A TW 98135404A TW 201030157 A TW201030157 A TW 201030157A
- Authority
- TW
- Taiwan
- Prior art keywords
- less
- temperature
- steel
- fire
- heat
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 140
- 239000010959 steel Substances 0.000 title claims abstract description 140
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 230000009970 fire resistant effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 13
- 238000003466 welding Methods 0.000 title abstract description 6
- 230000008569 process Effects 0.000 title description 3
- 239000000463 material Substances 0.000 claims abstract description 63
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 14
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 10
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 229910052796 boron Inorganic materials 0.000 claims abstract description 4
- 230000003287 optical effect Effects 0.000 claims abstract description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 4
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 84
- 229910052742 iron Inorganic materials 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 23
- 238000005098 hot rolling Methods 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 17
- 230000004927 fusion Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000005496 tempering Methods 0.000 claims description 9
- 230000008520 organization Effects 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 abstract description 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 229910001566 austenite Inorganic materials 0.000 abstract 1
- 229910001563 bainite Inorganic materials 0.000 abstract 1
- 229910000734 martensite Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 24
- 230000009467 reduction Effects 0.000 description 19
- 239000010955 niobium Substances 0.000 description 18
- 239000002244 precipitate Substances 0.000 description 16
- 150000001247 metal acetylides Chemical class 0.000 description 13
- 150000004767 nitrides Chemical class 0.000 description 11
- 238000001556 precipitation Methods 0.000 description 11
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 10
- 238000005275 alloying Methods 0.000 description 10
- 238000003303 reheating Methods 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000009776 industrial production Methods 0.000 description 5
- 238000009864 tensile test Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000009863 impact test Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910001068 laves phase Inorganic materials 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000000399 optical microscopy Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 241000764238 Isis Species 0.000 description 1
- 208000016285 Movement disease Diseases 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UNASZPQZIFZUSI-UHFFFAOYSA-N methylidyneniobium Chemical compound [Nb]#C UNASZPQZIFZUSI-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C22C38/04—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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/008—Martensite
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008275900 | 2008-10-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201030157A true TW201030157A (en) | 2010-08-16 |
| TWI346707B TWI346707B (pt) | 2011-08-11 |
Family
ID=42128759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098135404A TW201030157A (en) | 2008-10-27 | 2009-10-20 | Fire-resistant steel excellent in low-temperature toughness and reheat embrittlement resistance of welding heat affected zone and process for production of the same |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20110002808A1 (pt) |
| JP (1) | JP4547041B2 (pt) |
| KR (2) | KR101125366B1 (pt) |
| CN (1) | CN101855379B (pt) |
| BR (1) | BRPI0911160B1 (pt) |
| CA (1) | CA2714894C (pt) |
| TW (1) | TW201030157A (pt) |
| WO (1) | WO2010050394A1 (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5499793B2 (ja) * | 2010-03-15 | 2014-05-21 | 新日鐵住金株式会社 | 高温強度及び溶接熱影響部の低温靭性及び耐再熱脆化性に優れた耐火鋼材とその製造方法 |
| JP5381828B2 (ja) * | 2010-03-15 | 2014-01-08 | 新日鐵住金株式会社 | 母材の高温強度及び溶接熱影響部の高温延性に優れた耐火鋼材とその製造方法 |
| EP2557184A1 (de) | 2011-08-10 | 2013-02-13 | Swiss Steel AG | Warmgewalzte, profilierte Stahlbewehrung für Stahlbetonteile mit verbessertem Feuerwiderstand und Verfahren zu deren Herstellung |
| AU2013319621B2 (en) * | 2012-09-19 | 2016-10-13 | Jfe Steel Corporation | Wear-resistant steel plate having excellent low-temperature toughness and corrosion wear resistance |
| KR101482359B1 (ko) * | 2012-12-27 | 2015-01-13 | 주식회사 포스코 | 극저온 인성이 우수하고 저항복비 특성을 갖는 고강도 강판 및 그의 제조방법 |
| KR101984531B1 (ko) * | 2013-03-26 | 2019-05-31 | 제이에프이 스틸 가부시키가이샤 | 취성 균열 전파 정지 특성과 대입열 용접 특성이 우수한 대입열 용접용 고강도 강판과 그의 제조 방법 |
| KR101543898B1 (ko) | 2013-12-24 | 2015-08-11 | 주식회사 포스코 | 용접성 및 용접부 충격인성이 우수한 강재 |
| CN106282787B (zh) * | 2016-08-09 | 2018-04-17 | 卢森加 | 一种铸钢材料及其铸件的制造方法 |
| CN107287514A (zh) * | 2017-06-07 | 2017-10-24 | 江苏科技大学 | 一种改善残余元素诱导钢表面热脆的方法 |
| JP7348463B2 (ja) * | 2019-01-11 | 2023-09-21 | 日本製鉄株式会社 | 鋼材 |
| JP7269467B2 (ja) * | 2019-01-11 | 2023-05-09 | 日本製鉄株式会社 | 鋼材 |
| CN110527793B (zh) * | 2019-09-06 | 2021-07-20 | 武汉科技大学 | 一种提高低铬型不锈钢焊接接头低温韧性的热处理方法 |
| CN111763881B (zh) * | 2020-06-19 | 2021-09-14 | 钢铁研究总院 | 一种高强度低碳贝氏体耐火钢及其制备方法 |
| CN116529407B (zh) * | 2020-11-26 | 2024-12-27 | 杰富意钢铁株式会社 | 焊接接头及其制造方法 |
| CN115976426B (zh) * | 2023-01-29 | 2023-07-04 | 襄阳金耐特机械股份有限公司 | 一种高强韧马氏体耐热钢 |
| CN116411224B (zh) * | 2023-03-30 | 2025-06-24 | 武汉科技大学 | 一种高温强度持久的高强度高韧性钢及其制造方法和应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07278660A (ja) * | 1994-04-13 | 1995-10-24 | Nippon Steel Corp | 低温靭性および耐ｃｏ２に優れたラインパイプ用鋼板の製造方法 |
| JP3256401B2 (ja) * | 1995-02-27 | 2002-02-12 | 川崎製鉄株式会社 | 入熱５００ｋＪ／ｃｍ以上の大入熱溶接用鋼およびその製造方法 |
| JPH09176730A (ja) * | 1995-12-27 | 1997-07-08 | Sumitomo Metal Ind Ltd | 靱性に優れた厚鋼板の製造法 |
| EP1264910B1 (en) * | 2000-02-28 | 2008-05-21 | Nippon Steel Corporation | Steel pipe having excellent formability and method for production thereof |
| 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 |
| JP4718866B2 (ja) * | 2005-03-04 | 2011-07-06 | 新日本製鐵株式会社 | 溶接性およびガス切断性に優れた高張力耐火鋼およびその製造方法 |
| JP4571915B2 (ja) * | 2006-02-08 | 2010-10-27 | 新日本製鐵株式会社 | 耐火厚鋼板及びその製造方法 |
| JP4757857B2 (ja) * | 2006-09-04 | 2011-08-24 | 新日本製鐵株式会社 | 高温強度、靭性及び耐再熱脆化特性に優れた耐火鋼材並びにその製造方法 |
| CN101165202A (zh) * | 2006-10-19 | 2008-04-23 | 鞍钢股份有限公司 | 具有高焊接热影响区韧性的高强钢及其制造方法 |
| JP5098317B2 (ja) * | 2006-12-08 | 2012-12-12 | 新日鐵住金株式会社 | 高温強度と低温靭性に優れる溶接構造用鋼の製造方法 |
| JP4985086B2 (ja) * | 2006-12-28 | 2012-07-25 | Ｊｆｅスチール株式会社 | 脆性亀裂伝播停止特性に優れた高張力厚鋼板およびその製造方法 |
-
2009
- 2009-10-15 WO PCT/JP2009/068150 patent/WO2010050394A1/ja not_active Ceased
- 2009-10-15 JP JP2010507730A patent/JP4547041B2/ja not_active Expired - Fee Related
- 2009-10-15 KR KR1020107010058A patent/KR101125366B1/ko not_active Expired - Fee Related
- 2009-10-15 CA CA2714894A patent/CA2714894C/en not_active Expired - Fee Related
- 2009-10-15 KR KR1020117026889A patent/KR20110127289A/ko not_active Withdrawn
- 2009-10-15 CN CN2009801009369A patent/CN101855379B/zh not_active Expired - Fee Related
- 2009-10-15 BR BRPI0911160 patent/BRPI0911160B1/pt not_active IP Right Cessation
- 2009-10-15 US US12/736,153 patent/US20110002808A1/en not_active Abandoned
- 2009-10-20 TW TW098135404A patent/TW201030157A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN101855379A (zh) | 2010-10-06 |
| CN101855379B (zh) | 2012-07-25 |
| KR20110127289A (ko) | 2011-11-24 |
| BRPI0911160A2 (pt) | 2015-10-06 |
| WO2010050394A1 (ja) | 2010-05-06 |
| KR20100070366A (ko) | 2010-06-25 |
| CA2714894C (en) | 2012-11-13 |
| KR101125366B1 (ko) | 2012-03-27 |
| US20110002808A1 (en) | 2011-01-06 |
| CA2714894A1 (en) | 2010-05-06 |
| BRPI0911160B1 (pt) | 2019-12-03 |
| JP4547041B2 (ja) | 2010-09-22 |
| JPWO2010050394A1 (ja) | 2012-03-29 |
| TWI346707B (pt) | 2011-08-11 |
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