KR101119378B1 - 후강판 - Google Patents

후강판 Download PDF

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Publication number
KR101119378B1
KR101119378B1 KR1020090099040A KR20090099040A KR101119378B1 KR 101119378 B1 KR101119378 B1 KR 101119378B1 KR 1020090099040 A KR1020090099040 A KR 1020090099040A KR 20090099040 A KR20090099040 A KR 20090099040A KR 101119378 B1 KR101119378 B1 KR 101119378B1
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KR
South Korea
Prior art keywords
mass
less
toughness
haz
thick steel
Prior art date
Application number
KR1020090099040A
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English (en)
Korean (ko)
Other versions
KR20100044106A (ko
Inventor
히데노리 나꼬
요시또미 오까자끼
데쯔시 데우라
다까시 스기따니
도꾸따까 다니
마사히또 가네꼬
사또시 시모야마
Original Assignee
가부시키가이샤 고베 세이코쇼
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP2008269894A external-priority patent/JP5207914B2/ja
Priority claimed from JP2009169083A external-priority patent/JP5340839B2/ja
Application filed by 가부시키가이샤 고베 세이코쇼 filed Critical 가부시키가이샤 고베 세이코쇼
Publication of KR20100044106A publication Critical patent/KR20100044106A/ko
Application granted granted Critical
Publication of KR101119378B1 publication Critical patent/KR101119378B1/ko

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    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020090099040A 2008-10-20 2009-10-19 후강판 KR101119378B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2008269894A JP5207914B2 (ja) 2008-10-20 2008-10-20 母材および溶接熱影響部の靭性に優れた厚鋼板
JPJP-P-2008-269894 2008-10-20
JP2009169083A JP5340839B2 (ja) 2009-07-17 2009-07-17 溶接熱影響部の靭性に優れた鋼板
JPJP-P-2009-169083 2009-07-17

Publications (2)

Publication Number Publication Date
KR20100044106A KR20100044106A (ko) 2010-04-29
KR101119378B1 true KR101119378B1 (ko) 2012-03-06

Family

ID=42218979

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090099040A KR101119378B1 (ko) 2008-10-20 2009-10-19 후강판

Country Status (2)

Country Link
KR (1) KR101119378B1 (zh)
CN (2) CN102321842A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102251175B (zh) * 2010-05-20 2013-07-10 株式会社神户制钢所 厚钢板
JP5419820B2 (ja) * 2010-07-20 2014-02-19 新日鐵住金株式会社 熱間鍛造用圧延棒鋼または線材
JP5824434B2 (ja) * 2011-11-14 2015-11-25 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
JP6301805B2 (ja) * 2014-10-17 2018-03-28 株式会社神戸製鋼所 溶接熱影響部の靭性に優れたタンク用厚鋼板
JP2017078221A (ja) * 2015-10-21 2017-04-27 株式会社神戸製鋼所 鋼板及び接合体

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003183767A (ja) 2001-12-13 2003-07-03 Jfe Steel Kk 超大入熱溶接ｈａｚ靱性に優れた低降伏比建築構造用厚鋼板およびその製造方法
JP2005023423A (ja) 2003-06-12 2005-01-27 Jfe Steel Kk 低降伏比高強度高靱性鋼板の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4507747B2 (ja) * 2003-07-31 2010-07-21 Ｊｆｅスチール株式会社 耐歪時効特性に優れた低降伏比高強度高靱性鋼管及びその製造方法
JP4356949B2 (ja) * 2006-11-13 2009-11-04 株式会社神戸製鋼所 溶接熱影響部の靭性に優れた厚鋼板
JP4976905B2 (ja) * 2007-04-09 2012-07-18 株式会社神戸製鋼所 Ｈａｚ靭性および母材靭性に優れた厚鋼板
JP4485561B2 (ja) * 2007-10-02 2010-06-23 株式会社神戸製鋼所 母材靭性に優れた溶接用高張力厚鋼板

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003183767A (ja) 2001-12-13 2003-07-03 Jfe Steel Kk 超大入熱溶接ｈａｚ靱性に優れた低降伏比建築構造用厚鋼板およびその製造方法
JP2005023423A (ja) 2003-06-12 2005-01-27 Jfe Steel Kk 低降伏比高強度高靱性鋼板の製造方法

Also Published As

Publication number Publication date
CN101724780B (zh) 2012-01-04
KR20100044106A (ko) 2010-04-29
CN102321842A (zh) 2012-01-18
CN101724780A (zh) 2010-06-09

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