KR101929138B1 - 고체 산화물형 연료 전지용 강 및 그 제조방법 - Google Patents
고체 산화물형 연료 전지용 강 및 그 제조방법 Download PDFInfo
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Abstract
상기 과제를 해결하기 위해, 본 발명의 고체 산화물형 연료 전지용 강은 질량%로 C:0 초과 0.05% 이하, N:0.050% 이하, O:0.01% 이하, Al:0.15% 이하, Si:0.15% 이하, Mn:0.1~1.0%, Cr:20.0~25.0%, Ni:0% 초과 1.0% 이하, La:0.02~0.12%, Zr:0.1~0.5%, La+Zr:0.15~0.5%, 잔부 Fe 및 불순물로 이루어지는 고체 산화물형 연료 전지용 강에 있어서, 상기 고체 산화물형 연료 전지용 강이 하기 관계식을 만족시키고, 상기 고체 산화물형 연료 전지용 강은 페라이트 기지 중에 보이는 Fe와 Zr을 포함하는 금속간화합물이 시야 면적률로 1.1% 이하인 것을 특징으로 한다.
Description
도 2는 Fe와 Zr을 포함하는 금속간화합물(Laves상)의 시야 면적률과 산화 증량의 관계를 나타내는 도면이다.
Claims (5)
- 질량%로 C:0 초과 0.05% 이하, N:0.050% 이하, O:0.01% 이하, Al:0.15% 이하, Si:0.15% 이하, Mn:0.1~1.0%, Cr:20.0~25.0%, Ni:0% 초과 1.0% 이하, La:0.02~0.12%, Zr:0.1~0.5%, La+Zr:0.15~0.5%, 잔부 Fe 및 불순물로 이루어지는 고체 산화물형 연료 전지용 강에 있어서, 상기 고체 산화물형 연료 전지용 강이 하기 관계식을 만족시키고, 또한 상기 고체 산화물형 연료 전지용 강은 페라이트 기지 중에 보이는 Fe와 Zr을 포함하는 금속간화합물이 시야 면적률로 1.1% 이하인 것을 특징으로 하는 고체 산화물형 연료 전지용 강.
- 제1항에 있어서,
상기 고체 산화물형 연료 전지용 강은 추가로 질량%로 Cu:0.5~2.0%, W:1.0~3.0%를 함유하며, 또한 상기 Mn과 Cr의 함유량이 Mn:0.1~0.4%, Cr:22.0~25.0%인 것을 특징으로 하는 고체 산화물형 연료 전지용 강. - 제1항 또는 제2항에 있어서,
두께가 0.5 ㎜ 이하인 것을 특징으로 하는 고체 산화물형 연료 전지용 강. - 질량%로 C:0 초과 0.05% 이하, N:0.05% 이하, O:0.01% 이하, Al:0.15% 이하, Si:0.15% 이하, Mn:0.1~1.0%, Cr:20.0~25.0%, Ni:0% 초과 1.0% 이하, La:0.02~0.12%, Zr:0.1~0.5%, La+Zr:0.15~0.5%, 잔부 Fe 및 불순물로 이루어지는 고체 산화물형 연료 전지용 강에 있어서, 상기 고체 산화물형 연료 전지용 강이 하기 관계식을 만족시키고,
상기 조성을 갖는 냉간압연용 소재를 사용하여 냉간압연을 행하는 냉간압연 공정,
상기 냉간압연 공정 중의 소둔을 800~1,100℃에서 행하는 중간 소둔 공정, 및
압연율 30% 이상의 최종 냉간압연을 행한 냉간압연재에 750~1,050℃의 최종 소둔을 행하여, 페라이트 기지 중에 보이는 Fe와 Zr을 포함하는 금속간화합물을 시야 면적률로 1.1% 이하로 하는 최종 소둔 공정
을 포함하며,
소둔 후의 냉각속도는 50℃/h 이상으로 하는 것을 특징으로 하는 고체 산화물형 연료 전지용 강의 제조방법.
- 제4항에 기재된 고체 산화물형 연료 전지용 강의 제조방법으로서, 상기 고체 산화물형 연료 전지용 강은 추가로 질량%로 Cu:0.5~2.0%, W:1.0~3.0%를 함유하며, 또한 상기 Mn과 Cr의 함유량이 Mn:0.1~0.4%, Cr:22.0~25.0%인 것을 특징으로 하는 고체 산화물형 연료 전지용 강의 제조방법.
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PCT/JP2015/077679 WO2016052591A1 (ja) | 2014-09-30 | 2015-09-30 | 固体酸化物形燃料電池用鋼及びその製造方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004269915A (ja) | 2003-03-05 | 2004-09-30 | Jfe Steel Kk | 接合時にしわよれのないAl含有高耐酸化性ステンレス箔および触媒担持体 |
WO2011034002A1 (ja) | 2009-09-16 | 2011-03-24 | 日立金属株式会社 | 耐酸化性に優れた固体酸化物形燃料電池用鋼 |
JP2013001962A (ja) | 2011-06-16 | 2013-01-07 | Nippon Steel & Sumikin Stainless Steel Corp | 熱間加工性と耐銹性に優れたフェライト系ステンレス鋼板及びその製造方法 |
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JP3247162B2 (ja) * | 1992-10-06 | 2002-01-15 | 川崎製鉄株式会社 | 耐酸化性に優れたFe−Cr−Al系合金およびその箔 |
DE60224249T3 (de) | 2001-09-27 | 2012-10-18 | Hitachi Metals, Ltd. | Stahl für Festoxid-Brennstoffzellenseparatoren |
JP4737600B2 (ja) | 2004-04-09 | 2011-08-03 | 日立金属株式会社 | 固体酸化物型燃料電池セパレータ用鋼 |
JP2007016297A (ja) | 2005-07-11 | 2007-01-25 | Hitachi Metals Ltd | 固体酸化物型燃料電池セパレータ用鋼 |
CN100513619C (zh) * | 2007-12-19 | 2009-07-15 | 吉林化工学院 | 含稀土元素钇的用于固体氧化物燃料电池的铁素体不锈钢 |
JP4386144B2 (ja) * | 2008-03-07 | 2009-12-16 | Jfeスチール株式会社 | 耐熱性に優れるフェライト系ステンレス鋼 |
JP5645417B2 (ja) * | 2010-02-12 | 2014-12-24 | 新日鐵住金ステンレス株式会社 | 耐酸化性と電気伝導性に優れたAl含有フェライト系ステンレス鋼 |
JP5257803B2 (ja) | 2011-04-22 | 2013-08-07 | 日立金属株式会社 | 耐酸化性に優れた固体酸化物形燃料電池用鋼及びそれを用いた固体酸化物形燃料電池用部材 |
WO2012173272A1 (ja) | 2011-06-16 | 2012-12-20 | 新日鐵住金ステンレス株式会社 | 耐リジング性に優れたフェライト系ステンレス鋼板及びその製造方法 |
JP5716054B2 (ja) | 2012-07-13 | 2015-05-13 | 新日鐵住金ステンレス株式会社 | 酸化皮膜の電気伝導性と密着性に優れたフェライト系ステンレス鋼板 |
JP6145048B2 (ja) | 2014-01-08 | 2017-06-07 | 新日鐵住金ステンレス株式会社 | 燃料電池用Al含有耐熱フェライト系ステンレス鋼およびその製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004269915A (ja) | 2003-03-05 | 2004-09-30 | Jfe Steel Kk | 接合時にしわよれのないAl含有高耐酸化性ステンレス箔および触媒担持体 |
WO2011034002A1 (ja) | 2009-09-16 | 2011-03-24 | 日立金属株式会社 | 耐酸化性に優れた固体酸化物形燃料電池用鋼 |
JP2013001962A (ja) | 2011-06-16 | 2013-01-07 | Nippon Steel & Sumikin Stainless Steel Corp | 熱間加工性と耐銹性に優れたフェライト系ステンレス鋼板及びその製造方法 |
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WO2016052591A1 (ja) | 2016-04-07 |
US10995384B2 (en) | 2021-05-04 |
CA2962651A1 (en) | 2016-04-07 |
CN106715743B (zh) | 2019-01-22 |
JP6120199B2 (ja) | 2017-04-26 |
CN106715743A (zh) | 2017-05-24 |
KR20170056644A (ko) | 2017-05-23 |
US20170275728A1 (en) | 2017-09-28 |
JPWO2016052591A1 (ja) | 2017-05-25 |
EP3202936A4 (en) | 2017-08-23 |
EP3202936B1 (en) | 2021-05-26 |
CA2962651C (en) | 2018-12-18 |
EP3202936A1 (en) | 2017-08-09 |
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