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JP2010043308A5 - - Google Patents

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Publication number
JP2010043308A5
JP2010043308A5 JP2008206969A JP2008206969A JP2010043308A5 JP 2010043308 A5 JP2010043308 A5 JP 2010043308A5 JP 2008206969 A JP2008206969 A JP 2008206969A JP 2008206969 A JP2008206969 A JP 2008206969A JP 2010043308 A5 JP2010043308 A5 JP 2010043308A5
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Japan
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atmosphere containing
cold
subjecting
balance
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JP2008206969A
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JP5663825B2 (ja
JP2010043308A (ja
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Claims (1)

  1. mass%で、C:0.0001%以上0.5%以下、Si:3.0%以下、Mn:5.0%以下、P:0.5%以下、Al:0.01%以上5.0%以下を含有し、残部はFeおよび不可避不純物からなる鋼に対して
    熱間圧延および冷間圧延を行った後、O2≧0.05%および/またはH2O≧0.10%を含有する雰囲気中で酸化処理を行い、引き続きH2:1.0〜100%を含有する雰囲気中で還元処理を行うことを特徴とする冷延鋼板の製造方法。
JP2008206969A 2008-08-11 2008-08-11 冷延鋼板の製造方法および冷延鋼板 Active JP5663825B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008206969A JP5663825B2 (ja) 2008-08-11 2008-08-11 冷延鋼板の製造方法および冷延鋼板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008206969A JP5663825B2 (ja) 2008-08-11 2008-08-11 冷延鋼板の製造方法および冷延鋼板

Publications (3)

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JP2010043308A JP2010043308A (ja) 2010-02-25
JP2010043308A5 true JP2010043308A5 (ja) 2011-07-28
JP5663825B2 JP5663825B2 (ja) 2015-02-04

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JP2008206969A Active JP5663825B2 (ja) 2008-08-11 2008-08-11 冷延鋼板の製造方法および冷延鋼板

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JP (1) JP5663825B2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6020485B2 (ja) * 2014-02-18 2016-11-02 Jfeスチール株式会社 高強度鋼板およびその製造方法
KR101889193B1 (ko) * 2016-12-22 2018-08-16 주식회사 포스코 내식성 및 가공성이 우수한 냉연강판 및 그 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337507A (en) * 1976-09-21 1978-04-06 Sumitomo Metal Ind Ltd Preventing method for coloring of cold rolled high tensile steel sheet
JPH0699793B2 (ja) * 1989-02-28 1994-12-07 新日本製鐵株式会社 冷延鋼板の黒化処理方法
JP2773886B2 (ja) * 1989-03-10 1998-07-09 新日本製鐵株式会社 1次皮膜のない方向性電磁鋼板の黒化処理方法
JP2705386B2 (ja) * 1991-08-27 1998-01-28 住友金属工業株式会社 Si含有鋼板の溶融亜鉛めっき方法
JPH06212383A (ja) * 1993-01-18 1994-08-02 Sumitomo Metal Ind Ltd 珪素含有鋼板の溶融亜鉛めっき方法
JP3415191B2 (ja) * 1993-04-26 2003-06-09 Jfeスチール株式会社 高張力溶融亜鉛めっき鋼板の製造方法
JP4810980B2 (ja) * 2005-11-09 2011-11-09 Jfeスチール株式会社 溶融亜鉛めっき鋼板の製造方法および合金化溶融亜鉛めっき鋼板の製造方法

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