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公开(公告)号：EP3284850B8
公开(公告)日：2019-07-31
申请号：EP16780148.9
申请日：2016-04-15
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公开(公告)号：EP3611292A1
公开(公告)日：2020-02-19
申请号：EP18784151.5
申请日：2018-04-13
摘要： A Sn-plated steel sheet according to the present invention includes a steel sheet, a Sn-plated layer that is provided on at least one surface of the steel sheet, and a film that is provided on a surface of the Sn-plated layer and includes zirconium oxide and tin oxide, in which an amount of the zirconium oxide in the film is 0.2 mg/m 2 to 50 mg/m 2 in terms of metal Zr amount, in a depth direction analysis by X-ray photoelectron spectroscopy, a depth position A at which an element concentration of Zr present as the zirconium oxide is maximum is positioned closer to a surface of the film than a depth position B at which an element concentration of Sn present as the tin oxide is maximum, and a distance between the depth position A and the depth position B in a depth direction is 0.5 nm or more.
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公开(公告)号：EP2993257B8
公开(公告)日：2019-08-21
申请号：EP14791996.3
申请日：2014-04-30
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公开(公告)号：EP3315637B1
公开(公告)日：2020-03-04
申请号：EP15896289.4
申请日：2015-06-23
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公开(公告)号：EP3205745B1
公开(公告)日：2019-07-31
申请号：EP15848735.5
申请日：2015-10-08
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