JP2010236047A5 - - Google Patents
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- JP2010236047A5 JP2010236047A5 JP2009087050A JP2009087050A JP2010236047A5 JP 2010236047 A5 JP2010236047 A5 JP 2010236047A5 JP 2009087050 A JP2009087050 A JP 2009087050A JP 2009087050 A JP2009087050 A JP 2009087050A JP 2010236047 A5 JP2010236047 A5 JP 2010236047A5
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- composition containing
- excellent strength
- steel plate
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Description
５．前記スラブが、さらに質量％で、Cu：0.8％以下、Ni：２％以下、Cr：１％以下、Mo：0.8％以下、Nb：0.05％以下、Ｖ：0.1％以下、Ti：0.025％以下、Ｂ：0.002％以下およびCa：0.005％以下のうちから選んだ一種または二種以上を含有する組成になることを特徴とする上記３または４に記載の強度−伸びバランスに優れた高靭性高張力鋼板の製造方法。
5. The slab is further mass%, Cu: 0.8% or less, Ni: 2% or less, Cr: 1% or less, Mo: 0.8% or less, Nb: 0.05% or less, V: 0.1% or less, Ti: 0.025% or less B: 0.002% or less and Ca: 0.005% or less, the composition containing one or more selected from the group consisting of 2 or more, and high toughness with excellent strength-elongation balance as described in 3 or 4 above A method for producing a tension steel sheet.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009087050A JP5487683B2 (en) | 2009-03-31 | 2009-03-31 | High-toughness high-tensile steel plate with excellent strength-elongation balance and method for producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009087050A JP5487683B2 (en) | 2009-03-31 | 2009-03-31 | High-toughness high-tensile steel plate with excellent strength-elongation balance and method for producing the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010236047A JP2010236047A (en) | 2010-10-21 |
| JP2010236047A5 true JP2010236047A5 (en) | 2012-03-01 |
| JP5487683B2 JP5487683B2 (en) | 2014-05-07 |
Family
ID=43090649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009087050A Active JP5487683B2 (en) | 2009-03-31 | 2009-03-31 | High-toughness high-tensile steel plate with excellent strength-elongation balance and method for producing the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5487683B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5849609B2 (en) * | 2010-10-28 | 2016-01-27 | Ｊｆｅスチール株式会社 | Steel for high-pressure hydrogen storage |
| JP5906868B2 (en) * | 2011-03-28 | 2016-04-20 | Ｊｆｅスチール株式会社 | Thick steel plate with excellent fatigue resistance in the thickness direction and method for producing the same |
| WO2012133872A1 (en) * | 2011-03-28 | 2012-10-04 | Ｊｆｅスチール株式会社 | Thick steel sheet having superior fatigue resistance properties in sheet thickness direction, method for producing same, and fillet welded joint using said thick steel sheet |
| JP5751013B2 (en) * | 2011-05-24 | 2015-07-22 | Ｊｆｅスチール株式会社 | Manufacturing method of high-strength line pipe with excellent crush resistance and sour resistance |
| JP5751012B2 (en) * | 2011-05-24 | 2015-07-22 | Ｊｆｅスチール株式会社 | Manufacturing method of high-strength line pipe with excellent crush resistance and sour resistance |
| JP5811591B2 (en) * | 2011-05-24 | 2015-11-11 | Ｊｆｅスチール株式会社 | High strength line pipe excellent in crush resistance and weld heat-affected zone toughness and method for producing the same |
| JP6048436B2 (en) * | 2014-03-28 | 2016-12-21 | Ｊｆｅスチール株式会社 | Tempered high tensile steel plate and method for producing the same |
| CN104894473A (en) * | 2015-06-18 | 2015-09-09 | 武汉钢铁(集团)公司 | Shrunk-on vessel steel with thickness larger than or equal to 120 mm and production method of shrunk-on vessel steel |
| CN114411041A (en) * | 2021-12-02 | 2022-04-29 | 安阳钢铁股份有限公司 | Production method of 800MPa grade high-strength weathering steel for highway guardrail |
| CN115717219B (en) * | 2022-11-26 | 2024-02-27 | 南阳汉冶特钢有限公司 | High-strength steel Q610CF for hydropower engineering and production method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07242937A (en) * | 1994-03-04 | 1995-09-19 | Kawasaki Steel Corp | Production of non-heat treated high tensile strength steel plate small in dispersion of hardness in plate thickness direction |
| JP2005298962A (en) * | 2004-03-16 | 2005-10-27 | Jfe Steel Kk | Method for manufacturing high-strength steel plate superior in workability |
| JP2007197823A (en) * | 2005-12-28 | 2007-08-09 | Jfe Steel Kk | LOW YIELD RATIO OF 550 MPa CLASS HIGH-TENSILE STEEL PLATE, AND ITS MANUFACTURING METHOD |
| JP5082475B2 (en) * | 2007-02-02 | 2012-11-28 | Ｊｆｅスチール株式会社 | Manufacturing method of high toughness and high strength steel sheet with excellent strength-elongation balance |
| JP5082500B2 (en) * | 2007-02-27 | 2012-11-28 | Ｊｆｅスチール株式会社 | Manufacturing method of high toughness and high strength steel sheet with excellent strength-elongation balance |
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2009
- 2009-03-31 JP JP2009087050A patent/JP5487683B2/en active Active
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