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耐酸化性に優れたフェライト系ステンレス鋼板
专利权人:
新日鐵住金ステンレス株式会社
发明人:
神野 憲博,濱田 純一,井上 宜治
申请号:
JP20130023416
公开号:
JP6071608(B2)
申请日:
2013.02.08
申请国别(地区):
日本
年份:
2017
代理人:
摘要:
To provide a ferritic stainless steel sheet which has high scale spalling even at a high temperature around 1000°C. Provided is a ferritic stainless steel sheet having excellent Mn-containing oxide film-forming ability and scale spalling ability, containing, in terms of mass%: C: 0.001 to 0.020%, N: 0.001 to 0.020%, Si: 0.10 to 0.40%, Mn: 0.20 to 1.00%, Cr: 16.0 to 20.0%, Nb: 0.30 to 0.80%, Mo: 1.80 to 2.40%, W: 0.05 to 1.40%, Cu: 1.00 to 2.50%, and B: 0.0003 to 0.0030%, in which the above-mentioned components are contained satisfying the formula (1) below, and the balance is composed of Fe and inevitable impurities. At least one of N, Al, V, Mg, Sn, Co, Zr, Hf, and Ta may be added in a predetermined content range.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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