EP3130687A4 - Thick steel plate having exceptional haz toughness at very low temperatures - Google Patents
Thick steel plate having exceptional haz toughness at very low temperatures Download PDFInfo
- Publication number
- EP3130687A4 EP3130687A4 EP15776770.8A EP15776770A EP3130687A4 EP 3130687 A4 EP3130687 A4 EP 3130687A4 EP 15776770 A EP15776770 A EP 15776770A EP 3130687 A4 EP3130687 A4 EP 3130687A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- exceptional
- steel plate
- low temperatures
- thick steel
- haz toughness
- 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.)
- Withdrawn
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
-
- 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
-
- 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
- C22C38/08—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- 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
-
- 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
- C22C38/44—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
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0639—Steels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0636—Metals
- F17C2203/0648—Alloys or compositions of metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0675—Synthetics with details of composition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014079378A JP6196929B2 (ja) | 2014-04-08 | 2014-04-08 | 極低温でのhaz靱性に優れた厚鋼板 |
PCT/JP2015/060285 WO2015156179A1 (ja) | 2014-04-08 | 2015-03-31 | 極低温でのhaz靱性に優れた厚鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3130687A1 EP3130687A1 (en) | 2017-02-15 |
EP3130687A4 true EP3130687A4 (en) | 2017-08-30 |
Family
ID=54287756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15776770.8A Withdrawn EP3130687A4 (en) | 2014-04-08 | 2015-03-31 | Thick steel plate having exceptional haz toughness at very low temperatures |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3130687A4 (ja) |
JP (1) | JP6196929B2 (ja) |
KR (1) | KR101843677B1 (ja) |
CN (1) | CN106133172B (ja) |
WO (1) | WO2015156179A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017115239A (ja) * | 2015-12-18 | 2017-06-29 | 株式会社神戸製鋼所 | 極低温靭性に優れた厚鋼板 |
KR102075206B1 (ko) | 2017-11-17 | 2020-02-07 | 주식회사 포스코 | 충격인성이 우수한 저온용 강재 및 그 제조방법 |
KR102043523B1 (ko) * | 2017-12-24 | 2019-11-12 | 주식회사 포스코 | 용접부 인성이 우수한 저온용 강재 및 그 제조방법 |
JP7398970B2 (ja) * | 2019-04-22 | 2023-12-15 | 株式会社神戸製鋼所 | 厚鋼板およびその製造方法 |
JP7248896B2 (ja) * | 2019-06-17 | 2023-03-30 | 日本製鉄株式会社 | 大入熱溶接用高強度鋼板 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288512A (ja) * | 2000-04-05 | 2001-10-19 | Nippon Steel Corp | 靱性と延性に優れた高張力鋼の製造方法 |
EP2592166A1 (en) * | 2010-07-09 | 2013-05-15 | Nippon Steel & Sumitomo Metal Corporation | Ni-CONTAINING STEEL SHEET AND PROCESS FOR PRODUCING SAME |
JP2013234381A (ja) * | 2012-04-13 | 2013-11-21 | Kobe Steel Ltd | 極低温靱性に優れた厚鋼板 |
JP2014019936A (ja) * | 2012-07-23 | 2014-02-03 | Jfe Steel Corp | 低温靱性に優れたNi含有厚鋼板 |
JP2014040648A (ja) * | 2012-08-23 | 2014-03-06 | Kobe Steel Ltd | 極低温靱性に優れた厚鋼板 |
EP2933347A1 (en) * | 2012-12-13 | 2015-10-21 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Thick steel plate having excellent cryogenic toughness |
EP2987885A1 (en) * | 2013-04-17 | 2016-02-24 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Thick steel plate having excellent ultralow-temperature toughness |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57207155A (en) * | 1981-06-16 | 1982-12-18 | Nippon Steel Corp | Ni steel having weld zone with high rupture toughness |
JPH0632864B2 (ja) * | 1986-09-24 | 1994-05-02 | 新日本製鐵株式会社 | 高張力鋼の多層盛溶接継手haz部の優れた靭性を得る溶接方法 |
JP2001049385A (ja) * | 1999-08-09 | 2001-02-20 | Nkk Corp | 溶接部靭性に優れた高張力鋼及びその製造方法 |
KR100566142B1 (ko) * | 2002-05-08 | 2006-03-30 | 신닛뽄세이테쯔 카부시키카이샤 | 염회치·강성율이 우수한 고강도 스테인레스 강선 및 그 제조 방법 |
JP4105991B2 (ja) * | 2003-07-14 | 2008-06-25 | 新日本製鐵株式会社 | 超大入熱溶接部haz靭性に優れた高強度溶接構造用鋼とその製造方法 |
JP4762878B2 (ja) * | 2006-12-18 | 2011-08-31 | 新日本製鐵株式会社 | さび安定化能を高めた耐候性鋼及びその製造方法 |
JP5513254B2 (ja) | 2010-05-17 | 2014-06-04 | 新日鐵住金株式会社 | 低温用厚鋼板およびその製造方法 |
JP5667502B2 (ja) * | 2011-04-06 | 2015-02-12 | 株式会社神戸製鋼所 | 摩擦圧接用機械構造用鋼および摩擦圧接部品 |
CN103305750A (zh) * | 2012-03-09 | 2013-09-18 | 株式会社神户制钢所 | 极低温韧性优异的厚钢板 |
CN103374681B (zh) * | 2012-04-13 | 2015-07-29 | 株式会社神户制钢所 | 极低温韧性优异的厚钢板 |
-
2014
- 2014-04-08 JP JP2014079378A patent/JP6196929B2/ja not_active Expired - Fee Related
-
2015
- 2015-03-31 EP EP15776770.8A patent/EP3130687A4/en not_active Withdrawn
- 2015-03-31 CN CN201580017139.XA patent/CN106133172B/zh not_active Expired - Fee Related
- 2015-03-31 KR KR1020167027394A patent/KR101843677B1/ko active IP Right Grant
- 2015-03-31 WO PCT/JP2015/060285 patent/WO2015156179A1/ja active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001288512A (ja) * | 2000-04-05 | 2001-10-19 | Nippon Steel Corp | 靱性と延性に優れた高張力鋼の製造方法 |
EP2592166A1 (en) * | 2010-07-09 | 2013-05-15 | Nippon Steel & Sumitomo Metal Corporation | Ni-CONTAINING STEEL SHEET AND PROCESS FOR PRODUCING SAME |
JP2013234381A (ja) * | 2012-04-13 | 2013-11-21 | Kobe Steel Ltd | 極低温靱性に優れた厚鋼板 |
JP2014019936A (ja) * | 2012-07-23 | 2014-02-03 | Jfe Steel Corp | 低温靱性に優れたNi含有厚鋼板 |
JP2014040648A (ja) * | 2012-08-23 | 2014-03-06 | Kobe Steel Ltd | 極低温靱性に優れた厚鋼板 |
EP2933347A1 (en) * | 2012-12-13 | 2015-10-21 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Thick steel plate having excellent cryogenic toughness |
EP2987885A1 (en) * | 2013-04-17 | 2016-02-24 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Thick steel plate having excellent ultralow-temperature toughness |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015156179A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN106133172B (zh) | 2018-01-02 |
WO2015156179A1 (ja) | 2015-10-15 |
JP2015199983A (ja) | 2015-11-12 |
KR20160130442A (ko) | 2016-11-11 |
CN106133172A (zh) | 2016-11-16 |
KR101843677B1 (ko) | 2018-03-29 |
EP3130687A1 (en) | 2017-02-15 |
JP6196929B2 (ja) | 2017-09-13 |
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