TWI295693B - A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding - Google Patents
A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding Download PDFInfo
- Publication number
- TWI295693B TWI295693B TW094110988A TW94110988A TWI295693B TW I295693 B TWI295693 B TW I295693B TW 094110988 A TW094110988 A TW 094110988A TW 94110988 A TW94110988 A TW 94110988A TW I295693 B TWI295693 B TW I295693B
- Authority
- TW
- Taiwan
- Prior art keywords
- mass
- heat
- welding
- steel plate
- affected zone
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 72
- 239000010959 steel Substances 0.000 title claims description 72
- 238000003466 welding Methods 0.000 title claims description 54
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 88
- 229910052742 iron Inorganic materials 0.000 claims description 44
- 239000000126 substance Substances 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- RMLPZKRPSQVRAB-UHFFFAOYSA-N tris(3-methylphenyl) phosphate Chemical compound CC1=CC=CC(OP(=O)(OC=2C=C(C)C=CC=2)OC=2C=C(C)C=CC=2)=C1 RMLPZKRPSQVRAB-UHFFFAOYSA-N 0.000 description 49
- 239000000463 material Substances 0.000 description 31
- 238000000034 method Methods 0.000 description 28
- 239000002245 particle Substances 0.000 description 20
- 229910000859 α-Fe Inorganic materials 0.000 description 17
- 239000013078 crystal Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 150000004767 nitrides Chemical class 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 8
- 239000010955 niobium Substances 0.000 description 8
- 238000012552 review Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 229910052761 rare earth metal Inorganic materials 0.000 description 7
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000921 elemental analysis Methods 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 229910052747 lanthanoid Inorganic materials 0.000 description 2
- 150000002602 lanthanoids Chemical class 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910000484 niobium oxide Inorganic materials 0.000 description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GXBYFVGCMPJVJX-UHFFFAOYSA-N Epoxybutene Chemical compound C=CC1CO1 GXBYFVGCMPJVJX-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- URBVNGPRVHSYCK-OVHBTUCOSA-N [(2s,3r,4r,5r,6r)-4,5-dihydroxy-6-(hydroxymethyl)-3-methyloxan-2-yl]sulfanyl dihydrogen phosphate Chemical compound C[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1SOP(O)(O)=O URBVNGPRVHSYCK-OVHBTUCOSA-N 0.000 description 1
- KTLYLYLLQPDENY-UHFFFAOYSA-N [O-2].C(CCC)[La+2] Chemical class [O-2].C(CCC)[La+2] KTLYLYLLQPDENY-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910000311 lanthanide oxide Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- QVGXLLKOCUKJST-BJUDXGSMSA-N oxygen-15 atom Chemical class [15O] QVGXLLKOCUKJST-BJUDXGSMSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- C22C38/08—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/002—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
- C22C38/06—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004113278 | 2004-04-07 | ||
| JP2005102041A JP4660250B2 (ja) | 2004-04-07 | 2005-03-31 | 大入熱溶接による溶接熱影響部の低温靭性に優れた厚手高強度鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200538561A TW200538561A (en) | 2005-12-01 |
| TWI295693B true TWI295693B (en) | 2008-04-11 |
Family
ID=35125101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW094110988A TWI295693B (en) | 2004-04-07 | 2005-04-07 | A high-strength thick steel plate excellent in low temperature toughness at heat affected zone resulting from large heat input welding |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20070181223A1 (https=) |
| EP (1) | EP1736562A4 (https=) |
| JP (1) | JP4660250B2 (https=) |
| KR (1) | KR100839262B1 (https=) |
| NO (1) | NO20065095L (https=) |
| SG (1) | SG151274A1 (https=) |
| TW (1) | TWI295693B (https=) |
| WO (1) | WO2005098068A1 (https=) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4901262B2 (ja) * | 2006-03-29 | 2012-03-21 | 新日本製鐵株式会社 | 大入熱溶接熱影響部の靭性に優れた厚鋼板 |
| JP4891836B2 (ja) * | 2007-05-09 | 2012-03-07 | 株式会社神戸製鋼所 | 大入熱溶接における溶接熱影響部の靭性に優れた鋼板 |
| JP5096088B2 (ja) * | 2007-09-13 | 2012-12-12 | 株式会社神戸製鋼所 | 靭性および疲労亀裂発生抑制特性に優れた溶接継手 |
| KR100951296B1 (ko) * | 2007-12-04 | 2010-04-02 | 주식회사 포스코 | 저온인성이 우수한 고강도 라인파이프용 강판 및 그제조방법 |
| KR101018159B1 (ko) * | 2008-05-15 | 2011-02-28 | 주식회사 포스코 | 저온인성이 우수한 고강도 강판 및 그 제조방법 |
| WO2009072753A1 (en) * | 2007-12-04 | 2009-06-11 | Posco | High-strength steel sheet with excellent low temperature toughness and manufacturing method thereof |
| JP4547037B2 (ja) * | 2007-12-07 | 2010-09-22 | 新日本製鐵株式会社 | 溶接熱影響部のｃｔｏｄ特性が優れた鋼およびその製造方法 |
| TWI468529B (zh) * | 2009-04-27 | 2015-01-11 | China Steel Corp | High strength steels and compositions thereof for high welding heat welding |
| BR122017016259B1 (pt) | 2009-05-19 | 2020-11-10 | Nippon Steel Corporation | aço para estrutura soldada |
| TWI365915B (en) * | 2009-05-21 | 2012-06-11 | Nippon Steel Corp | Steel for welded structure and producing method thereof |
| JP5177325B2 (ja) * | 2010-11-22 | 2013-04-03 | 新日鐵住金株式会社 | 電子ビーム溶接継手及び電子ビーム溶接継手用鋼板とその製造方法 |
| KR20150127304A (ko) * | 2010-11-22 | 2015-11-16 | 신닛테츠스미킨 카부시키카이샤 | 전자 빔 용접 조인트 및 전자 빔 용접용 강재와 그의 제조 방법 |
| KR20120075274A (ko) | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | 극저온 인성이 우수한 고강도 강판 및 그 제조방법 |
| JP5612532B2 (ja) * | 2011-04-26 | 2014-10-22 | 株式会社神戸製鋼所 | 低温靭性および溶接継手破壊靭性に優れた鋼板およびその製造方法 |
| JP5811044B2 (ja) * | 2012-06-13 | 2015-11-11 | 新日鐵住金株式会社 | 溶接性、溶接熱影響部靭性に優れた厚手高強度鋼板およびその製造方法 |
| CN104364405B (zh) * | 2013-06-13 | 2016-12-07 | 新日铁住金株式会社 | 焊接用超高张力钢板 |
| JP5713135B1 (ja) | 2013-11-19 | 2015-05-07 | 新日鐵住金株式会社 | 鋼板 |
| CN103898418B (zh) * | 2014-03-07 | 2016-05-04 | 舞阳钢铁有限责任公司 | 大厚度Ni系低温容器用钢板及其生产方法 |
| CN103938065B (zh) * | 2014-04-22 | 2015-10-28 | 钢铁研究总院 | 一种大线能量焊接用钢中复合添加镁钛的方法 |
| CN105039865B (zh) * | 2015-08-26 | 2017-07-14 | 江苏省沙钢钢铁研究院有限公司 | 一种高强度高韧性钢板及其制造方法 |
| JP7260779B2 (ja) * | 2019-06-17 | 2023-04-19 | 日本製鉄株式会社 | 大入熱溶接用高強度鋼板 |
| JP7260780B2 (ja) * | 2019-06-17 | 2023-04-19 | 日本製鉄株式会社 | 大入熱溶接用高強度鋼板 |
| CN113186466B (zh) * | 2021-04-27 | 2022-05-17 | 江苏省沙钢钢铁研究院有限公司 | 低温钢筋及其生产方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2760713B2 (ja) * | 1992-09-24 | 1998-06-04 | 新日本製鐵株式会社 | 耐火性及び靱性の優れた制御圧延形鋼の製造方法 |
| JPH093597A (ja) * | 1995-06-21 | 1997-01-07 | Nippon Steel Corp | 溶接熱影響部靱性の優れた低温用鋼材およびその製造方法 |
| JP3749616B2 (ja) * | 1998-03-26 | 2006-03-01 | 新日本製鐵株式会社 | 超大入熱溶接熱影響部の靱性に優れた溶接用高張力鋼 |
| JPH11293383A (ja) * | 1998-04-09 | 1999-10-26 | Nippon Steel Corp | 水素性欠陥の少ない厚鋼板およびその製造方法 |
| EP1221493B1 (en) * | 2000-05-09 | 2005-01-12 | Nippon Steel Corporation | THICK STEEL PLATE BEING EXCELLENT IN CTOD CHARACTERISTIC IN WELDING HEAT AFFECTED ZONE AND HAVING YIELD STRENGTH OF 460 Mpa OR MORE |
| JP2003313628A (ja) * | 2002-04-22 | 2003-11-06 | Nippon Steel Corp | 溶接熱影響部靭性に優れた鋼材 |
-
2005
- 2005-03-31 JP JP2005102041A patent/JP4660250B2/ja not_active Expired - Fee Related
- 2005-04-06 SG SG200901807-8A patent/SG151274A1/en unknown
- 2005-04-06 KR KR1020067020353A patent/KR100839262B1/ko not_active Expired - Fee Related
- 2005-04-06 US US10/594,660 patent/US20070181223A1/en not_active Abandoned
- 2005-04-06 EP EP05730695A patent/EP1736562A4/en not_active Withdrawn
- 2005-04-06 WO PCT/JP2005/007109 patent/WO2005098068A1/ja not_active Ceased
- 2005-04-07 TW TW094110988A patent/TWI295693B/zh not_active IP Right Cessation
-
2006
- 2006-11-03 NO NO20065095A patent/NO20065095L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20070181223A1 (en) | 2007-08-09 |
| EP1736562A1 (en) | 2006-12-27 |
| JP2005320624A (ja) | 2005-11-17 |
| EP1736562A4 (en) | 2007-10-10 |
| WO2005098068A1 (ja) | 2005-10-20 |
| TW200538561A (en) | 2005-12-01 |
| SG151274A1 (en) | 2009-04-30 |
| NO20065095L (no) | 2007-01-03 |
| KR20060130700A (ko) | 2006-12-19 |
| JP4660250B2 (ja) | 2011-03-30 |
| KR100839262B1 (ko) | 2008-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |