JP5891845B2 - 表面処理鋼板の製造方法 - Google Patents
表面処理鋼板の製造方法 Download PDFInfo
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- JP5891845B2 JP5891845B2 JP2012038559A JP2012038559A JP5891845B2 JP 5891845 B2 JP5891845 B2 JP 5891845B2 JP 2012038559 A JP2012038559 A JP 2012038559A JP 2012038559 A JP2012038559 A JP 2012038559A JP 5891845 B2 JP5891845 B2 JP 5891845B2
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- steel sheet
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- 229910000831 Steel Inorganic materials 0.000 title claims description 84
- 239000010959 steel Substances 0.000 title claims description 84
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000007788 liquid Substances 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 description 38
- 239000000126 substance Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 20
- 239000010960 cold rolled steel Substances 0.000 description 14
- 239000000463 material Substances 0.000 description 11
- 239000008151 electrolyte solution Substances 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 7
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 5
- 238000000137 annealing Methods 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- 238000004381 surface treatment Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 229910000027 potassium carbonate Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000002335 surface treatment layer Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- DVARTQFDIMZBAA-UHFFFAOYSA-O ammonium nitrate Chemical compound [NH4+].[O-][N+]([O-])=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- BWKOZPVPARTQIV-UHFFFAOYSA-N azanium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [NH4+].OC(=O)CC(O)(C(O)=O)CC([O-])=O BWKOZPVPARTQIV-UHFFFAOYSA-N 0.000 description 1
- IPTLKMXBROVJJF-UHFFFAOYSA-N azanium;methyl sulfate Chemical compound N.COS(O)(=O)=O IPTLKMXBROVJJF-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- WKZJASQVARUVAW-UHFFFAOYSA-M potassium;hydron;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [K+].OC(=O)CC(O)(C(O)=O)CC([O-])=O WKZJASQVARUVAW-UHFFFAOYSA-M 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 1
- 229910000165 zinc phosphate Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Sheet Steel (AREA)
Description
Cを0.12質量%、Siを1.4質量%、Mnを1.9質量%、Pを0.02質量%、Sを0.002質量%、Alを0.05質量%、Nを0.004質量%含有し、残部がFeおよび不可避的不純物からなる組成を有する高強度冷延鋼板(3mm×20mm×1mm厚さ)と白金とをそれぞれ陰極と陽極として濃度0.1mol/Lの炭酸カリウムK2CO3水溶液中に浸漬し、両電極間に直流電圧0V(無処理)から145Vの範囲で電圧を変えて処理を行なった。発明例1〜6のように、直流電圧が100〜140V及び電流密度が3.4〜9.8mA/mm2範囲の条件下において鋼板全体に一様なプラズマ放電を確認した。この時の鋼板表面から深さ1μm内のSi量をEPMA(JXA8900RL、JEOL社製)により調べた結果、発明例1〜6の全てにおいてSi濃度が1.0質量%以下であった。
○:5%超10%以下
×:10%超
2 電解溶液
3 被処理材(陰極電極)
4 陽極電極
5 導線
6 電源
7 プラズマ領域
8 温度計
Claims (2)
- Siの含有量が0.1質量%以上3.0質量%以下の範囲内にある鋼板を、液体媒質中に配置した一対の電極のうちの陰極に使用して、前記一対の電極間に100V以上145V未満の範囲内にある電圧を印加し、電流密度を3.0mA/mm 2 以上10.0mA/mm 2 以下の範囲内に制御することによって、前記鋼板の全面に放電を発生させることにより、前記鋼板の表面から深さ1μmの範囲内のSi濃度が1.0%以下の表面処理層を形成するステップを含むことを特徴とする表面処理鋼板の製造方法。
- 前記表面処理層は、前記鋼板の表面から突出する突起部を10μm2の範囲内に平均して1個以上備えることを特徴とする請求項1に記載の表面処理鋼板の製造方法。
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JP2012038559A JP5891845B2 (ja) | 2012-02-24 | 2012-02-24 | 表面処理鋼板の製造方法 |
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JP2012038559A JP5891845B2 (ja) | 2012-02-24 | 2012-02-24 | 表面処理鋼板の製造方法 |
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JP2013173979A JP2013173979A (ja) | 2013-09-05 |
JP5891845B2 true JP5891845B2 (ja) | 2016-03-23 |
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CN106702466B (zh) * | 2017-03-10 | 2019-02-26 | 武汉科技大学 | 一种高磁性高硅电工钢及其制备方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948387B1 (ja) * | 1969-09-30 | 1974-12-20 | ||
JPS613887A (ja) * | 1984-06-15 | 1986-01-09 | Kawasaki Steel Corp | りん酸塩処理性に優れた冷延鋼板の製造方法 |
JPH0735598B2 (ja) * | 1985-01-21 | 1995-04-19 | 日本鋼管株式会社 | 鋼板の表面清浄方法 |
JPH01316500A (ja) * | 1988-06-16 | 1989-12-21 | Nippon Steel Corp | 鋼質金属の陰極電解処理法 |
RU2077611C1 (ru) * | 1996-03-20 | 1997-04-20 | Виталий Макарович Рябков | Способ обработки поверхностей и устройство для его осуществления |
JP3300673B2 (ja) * | 1998-07-01 | 2002-07-08 | 日本パーカライジング株式会社 | 鋼線材にりん酸塩皮膜を迅速に形成する方法および装置 |
RU2149930C1 (ru) * | 1999-07-30 | 2000-05-27 | Рябков Данила Витальевич | Способ модифицирования поверхности металлических изделий и устройство для реализации способа |
JP4698967B2 (ja) * | 2004-03-30 | 2011-06-08 | 株式会社神戸製鋼所 | 塗膜密着性と加工性に優れた高強度冷延鋼板 |
JP5130701B2 (ja) * | 2006-08-18 | 2013-01-30 | 新日鐵住金株式会社 | 化成処理性に優れた高張力鋼板 |
JP5233346B2 (ja) * | 2008-03-19 | 2013-07-10 | Jfeスチール株式会社 | 化成処理性および塗装後耐食性に優れる高強度冷延鋼板およびその製造方法 |
JP2010047820A (ja) * | 2008-08-25 | 2010-03-04 | Mitsubishi Electric Corp | 表面処理方法及び摺動部材 |
JP5256936B2 (ja) * | 2008-08-26 | 2013-08-07 | Jfeスチール株式会社 | 高強度冷延鋼板の製造方法 |
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