JP4742677B2 - 錫めっき鋼帯の製造方法 - Google Patents
錫めっき鋼帯の製造方法 Download PDFInfo
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- JP4742677B2 JP4742677B2 JP2005150287A JP2005150287A JP4742677B2 JP 4742677 B2 JP4742677 B2 JP 4742677B2 JP 2005150287 A JP2005150287 A JP 2005150287A JP 2005150287 A JP2005150287 A JP 2005150287A JP 4742677 B2 JP4742677 B2 JP 4742677B2
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- plating
- tin
- steel strip
- ion concentration
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- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
Description
[Sn]≧(7.2+0.3×C−0.05×R+0.65×[Fe]) ・・・式1
[Sn]≧(0.3×C−0.05×R+0.65×[Fe]) ・・・式2
光沢剤a:プロピレンオキシドを添加したポリエチレングリコールで、平均分子量400と平均分子量2000のものを質量比で1:3に混合したもの。
光沢剤b:平均分子量600のポリエチレングリコール。
Claims (2)
- 搬送される鋼帯に電気錫めっきを施す錫めっき鋼帯の製造方法において、10〜80 g/lの錫イオン、15〜70 g/lの遊離メタンスルホン酸、0.1〜10 g/lの光沢剤および0.1〜5 g/lの酸化防止剤を含有するめっき浴を使用し、かつ前記電気錫めっき時の電流密度をC A/dm2、前記鋼帯の搬送速度をR m/min、前記めっき浴中の鉄イオン濃度を[Fe] g/lとしたとき、前記電気錫めっき時の電流密度Cを60〜80 A/dm 2 とし、前記めっき浴中の錫イオン濃度[Sn] g/lを下記の式1を満足するように調整することを特徴とする錫めっき鋼帯の製造方法。
[Sn]≧(7.2+0.3×C−0.05×R+0.65×[Fe]) ・・・式1 - 搬送される鋼帯に電気錫めっきを施した後に溶錫処理を行う錫めっき鋼帯の製造方法において、10〜80 g/lの錫イオン、15〜70 g/lの遊離メタンスルホン酸、0.1〜10 g/lの光沢剤および0.1〜5 g/lの酸化防止剤を含有するめっき浴を使用し、かつ前記電気錫めっき時の電流密度をC A/dm2、前記鋼帯の搬送速度をR m/min、前記めっき浴中の鉄イオン濃度を[Fe] g/lとしたとき、前記電気錫めっき時の電流密度Cを60〜80 A/dm 2 とし、前記めっき浴中の錫イオン濃度[Sn] g/lを下記の式2を満足するように調整することを特徴とする錫めっき鋼帯の製造方法。
[Sn]≧(0.3×C−0.05×R+0.65×[Fe]) ・・・式2
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JP2005150287A JP4742677B2 (ja) | 2005-05-24 | 2005-05-24 | 錫めっき鋼帯の製造方法 |
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JP2005150287A JP4742677B2 (ja) | 2005-05-24 | 2005-05-24 | 錫めっき鋼帯の製造方法 |
Publications (2)
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JP2006328446A JP2006328446A (ja) | 2006-12-07 |
JP4742677B2 true JP4742677B2 (ja) | 2011-08-10 |
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JP2005150287A Expired - Fee Related JP4742677B2 (ja) | 2005-05-24 | 2005-05-24 | 錫めっき鋼帯の製造方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104988544A (zh) * | 2015-06-26 | 2015-10-21 | 吕小方 | 一种电镀锡添加剂 |
CN114277416A (zh) * | 2020-09-28 | 2022-04-05 | 上海梅山钢铁股份有限公司 | 一种不溶性阳极的甲基磺酸镀层低铅含量镀锡板生产方法及设备 |
CN116837429B (zh) * | 2023-08-29 | 2023-11-10 | 宁波德洲精密电子有限公司 | 一种适用于引线框架镀锡的电镀液 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997032058A1 (fr) * | 1996-02-29 | 1997-09-04 | Nippon Steel Corporation | Procede et bain d'etamage presentant un fonctionnement optimal dans une plage large de densites de courant |
JPH1060681A (ja) * | 1996-08-14 | 1998-03-03 | Nippon Steel Corp | 錫スラッジ抑制に優れた錫めっき浴 |
-
2005
- 2005-05-24 JP JP2005150287A patent/JP4742677B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997032058A1 (fr) * | 1996-02-29 | 1997-09-04 | Nippon Steel Corporation | Procede et bain d'etamage presentant un fonctionnement optimal dans une plage large de densites de courant |
JPH1060681A (ja) * | 1996-08-14 | 1998-03-03 | Nippon Steel Corp | 錫スラッジ抑制に優れた錫めっき浴 |
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