JP2003277903A - 加工性及び加工部耐食性に優れた塗装めっき鋼板 - Google Patents
加工性及び加工部耐食性に優れた塗装めっき鋼板Info
- Publication number
- JP2003277903A JP2003277903A JP2002078943A JP2002078943A JP2003277903A JP 2003277903 A JP2003277903 A JP 2003277903A JP 2002078943 A JP2002078943 A JP 2002078943A JP 2002078943 A JP2002078943 A JP 2002078943A JP 2003277903 A JP2003277903 A JP 2003277903A
- Authority
- JP
- Japan
- Prior art keywords
- coating film
- steel sheet
- resin coating
- hot
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 31
- 238000005260 corrosion Methods 0.000 title claims abstract description 31
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract description 22
- 239000008397 galvanized steel Substances 0.000 title claims abstract description 22
- 238000000576 coating method Methods 0.000 claims abstract description 120
- 239000011248 coating agent Substances 0.000 claims abstract description 118
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 229920005989 resin Polymers 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 42
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 36
- 239000003822 epoxy resin Substances 0.000 claims abstract description 22
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 22
- 239000011247 coating layer Substances 0.000 claims abstract description 15
- 238000003618 dip coating Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 14
- 230000005496 eutectics Effects 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 6
- 239000013078 crystal Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 229910018134 Al-Mg Inorganic materials 0.000 description 18
- 229910018467 Al—Mg Inorganic materials 0.000 description 18
- 238000012360 testing method Methods 0.000 description 18
- 239000011701 zinc Substances 0.000 description 16
- 238000005452 bending Methods 0.000 description 11
- 241001163841 Albugo ipomoeae-panduratae Species 0.000 description 8
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 8
- 239000000049 pigment Substances 0.000 description 8
- 230000008961 swelling Effects 0.000 description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000004566 building material Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 238000005336 cracking Methods 0.000 description 6
- 230000003449 preventive effect Effects 0.000 description 5
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 238000007739 conversion coating Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- NVKTUNLPFJHLCG-UHFFFAOYSA-N strontium chromate Chemical compound [Sr+2].[O-][Cr]([O-])(=O)=O NVKTUNLPFJHLCG-UHFFFAOYSA-N 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910007570 Zn-Al Inorganic materials 0.000 description 1
- -1 acrylic modified epoxy resins Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001506 calcium phosphate Substances 0.000 description 1
- 229910000389 calcium phosphate Inorganic materials 0.000 description 1
- 235000011010 calcium phosphates Nutrition 0.000 description 1
- BCFSVSISUGYRMF-UHFFFAOYSA-N calcium;dioxido(dioxo)chromium;dihydrate Chemical compound O.O.[Ca+2].[O-][Cr]([O-])(=O)=O BCFSVSISUGYRMF-UHFFFAOYSA-N 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 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
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 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
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coating With Molten Metal (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002078943A JP2003277903A (ja) | 2002-03-20 | 2002-03-20 | 加工性及び加工部耐食性に優れた塗装めっき鋼板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002078943A JP2003277903A (ja) | 2002-03-20 | 2002-03-20 | 加工性及び加工部耐食性に優れた塗装めっき鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003277903A true JP2003277903A (ja) | 2003-10-02 |
| JP2003277903A5 JP2003277903A5 (cg-RX-API-DMAC7.html) | 2005-04-07 |
Family
ID=29228623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002078943A Pending JP2003277903A (ja) | 2002-03-20 | 2002-03-20 | 加工性及び加工部耐食性に優れた塗装めっき鋼板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003277903A (cg-RX-API-DMAC7.html) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254349A (ja) * | 2007-04-05 | 2008-10-23 | Nisshin Steel Co Ltd | 加工部耐食性に優れた塗装鋼板 |
| JP2011206646A (ja) * | 2010-03-29 | 2011-10-20 | Nisshin Steel Co Ltd | 塗装鋼板およびその製造方法 |
| CN108977695A (zh) * | 2018-09-30 | 2018-12-11 | 济南大学 | 一种含钛和锑的热浸镀锌铝镁合金及其制备方法 |
| CN115698384A (zh) * | 2020-05-27 | 2023-02-03 | 杰富意钢铁株式会社 | 镀锌钢板 |
| WO2024204731A1 (ja) * | 2023-03-30 | 2024-10-03 | 日本製鉄株式会社 | 表面処理鋼板 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07126826A (ja) * | 1993-11-04 | 1995-05-16 | Nippon Steel Corp | 重量シャッター用プレコート塗装鋼板 |
| JPH10306357A (ja) * | 1997-03-04 | 1998-11-17 | Nisshin Steel Co Ltd | 耐食性および表面外観の良好な溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板およびその製造法 |
-
2002
- 2002-03-20 JP JP2002078943A patent/JP2003277903A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07126826A (ja) * | 1993-11-04 | 1995-05-16 | Nippon Steel Corp | 重量シャッター用プレコート塗装鋼板 |
| JPH10306357A (ja) * | 1997-03-04 | 1998-11-17 | Nisshin Steel Co Ltd | 耐食性および表面外観の良好な溶融Ｚｎ−Ａｌ−Ｍｇ系めっき鋼板およびその製造法 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008254349A (ja) * | 2007-04-05 | 2008-10-23 | Nisshin Steel Co Ltd | 加工部耐食性に優れた塗装鋼板 |
| JP2011206646A (ja) * | 2010-03-29 | 2011-10-20 | Nisshin Steel Co Ltd | 塗装鋼板およびその製造方法 |
| CN108977695A (zh) * | 2018-09-30 | 2018-12-11 | 济南大学 | 一种含钛和锑的热浸镀锌铝镁合金及其制备方法 |
| CN108977695B (zh) * | 2018-09-30 | 2020-12-01 | 济南大学 | 一种含钛和锑的热浸镀锌铝镁合金及其制备方法 |
| CN115698384A (zh) * | 2020-05-27 | 2023-02-03 | 杰富意钢铁株式会社 | 镀锌钢板 |
| WO2024204731A1 (ja) * | 2023-03-30 | 2024-10-03 | 日本製鉄株式会社 | 表面処理鋼板 |
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