WO2018043286A1 - 溶融Al-Zn系めっき鋼板 - Google Patents
溶融Al-Zn系めっき鋼板 Download PDFInfo
- Publication number
- WO2018043286A1 WO2018043286A1 PCT/JP2017/030323 JP2017030323W WO2018043286A1 WO 2018043286 A1 WO2018043286 A1 WO 2018043286A1 JP 2017030323 W JP2017030323 W JP 2017030323W WO 2018043286 A1 WO2018043286 A1 WO 2018043286A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steel sheet
- plated steel
- plating layer
- corrosion resistance
- coating
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C18/00—Alloys based on zinc
- C22C18/04—Alloys based on zinc with aluminium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/12—Aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Abstract
Description
[1]下地鋼板と、該下地鋼板の表面に形成された、質量%で、Al:25~80%及びCe:0.1~3%を含有し、残部がZn及び不可避的不純物からなるめっき層と、を有することを特徴とする溶融Al-Zn系めっき鋼板。
本発明の溶融Al-Zn系めっき鋼板は、例えば、連続式溶融めっき設備等のめっき設備によって製造され、めっき浴の組成管理以外は、全て常用の方法で行うことができる。
サンプルとなる全ての溶融Al-Zn系めっき鋼板について、常法で製造した板厚0.8mmの冷延鋼板を下地鋼板として用い、連続式溶融めっき設備によって、めっき浴の浴温を表1に示す温度とし、めっき付着量を片面あたり50g/m2、すなわち両面で100g/m2の条件で製造した。
サンプルとなる溶融Al-Zn系めっき鋼板を、それぞれ100mmΦに打ち抜き、塩酸に浸漬してめっき層を溶解させた後、溶解液の組成をICP発光分光分析で定量化することで確認した。各サンプルのめっき層の組成を表1に示す。
サンプルとなる溶融Al-Zn系めっき鋼板をそれぞれ90mm×70mmのサイズに剪断後、自動車外板用塗装処理と同様に、化成処理としてリン酸亜鉛処理を行った後、電着塗装、中塗り、及び上塗り塗装を施した。ここで、リン酸亜鉛処理、電着塗装、中塗り塗装及び上塗り塗装は以下に示す条件で行った。
[リン酸亜鉛処理]
日本パーカライジング社製の脱脂剤:FC-E2001、表面調整剤:PL-X、及び化成処理剤:PB-AX35M(温度:35℃)を用いて、化成処理液の遊離フッ素濃度を200質量ppm、化成処理液の浸漬時間を120秒の条件で化成処理を施した。
[電着塗装]
関西ペイント社製の電着塗料:GT-100を用いて、膜厚が15μmとなるように電着塗装を施した。
[中塗り塗装]
関西ペイント社製の中塗り塗料:TP-65-Pを用いて、膜厚が30μmとなるようにスプレー塗装を施した。
[上塗り塗装]
関西ペイント社製の上塗り塗料:Neo6000を用いて、膜厚が30μmとなるようにスプレー塗装を施した。
○:最大塗膜膨れ幅≦1.5mm
△:1.5mm<最大塗膜膨れ幅≦2.0mm
×:2.0mm<最大塗膜膨れ幅
Claims (5)
- 下地鋼板と、該下地鋼板の表面に形成された、質量%で、Al:25~80%及びCe:0.1~3%を含有し、残部がZn及び不可避的不純物からなるめっき層と、を有することを特徴とする溶融Al-Zn系めっき鋼板。
- 前記めっき層が、Si:0.1~10質量%をさらに含有する、請求項1に記載の溶融Al-Zn系めっき鋼板。
- 前記めっき層のAl含有量が45~70質量%である、請求項1又は2に記載の溶融Al-Zn系めっき鋼板。
- 前記めっき層のCe含有量が0.5~3質量%である、請求項1~3のいずれか一項に記載の溶融Al-Zn系めっき鋼板。
- 前記めっき層が、Mn、V、Cr、Mo、Ti、Ni、Co、Sb、Zr及びBからなる群より選ばれる一種又は二種以上を、合計で0.01~10%含有する、請求項1~4のいずれか一項に記載の溶融Al-Zn系めっき鋼板。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/330,158 US20190185970A1 (en) | 2016-09-05 | 2017-08-24 | HOT-DIP Al-Zn ALLOY COATED STEEL SHEET |
KR1020227002025A KR20220013591A (ko) | 2016-09-05 | 2017-08-24 | 도막 부착 용융 Al-Zn계 도금 강판 |
JP2017554617A JP6315153B1 (ja) | 2016-09-05 | 2017-08-24 | 溶融Al−Zn系めっき鋼板 |
CN201780054053.3A CN109689916B (zh) | 2016-09-05 | 2017-08-24 | 热浸镀Al-Zn系钢板 |
EP17846291.7A EP3508610B1 (en) | 2016-09-05 | 2017-08-24 | Hot-dip al-zn alloy coated steel sheet |
MX2019002535A MX2019002535A (es) | 2016-09-05 | 2017-08-24 | Lamina de acero recubierta por aleacion de al-zn por inmersion en caliente. |
KR1020217016983A KR20210068627A (ko) | 2016-09-05 | 2017-08-24 | 용융 Al-Zn계 도금 강판 |
KR1020197009584A KR20190045297A (ko) | 2016-09-05 | 2017-08-24 | 용융 Al-Zn계 도금 강판 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-172945 | 2016-09-05 | ||
JP2016172945 | 2016-09-05 |
Publications (1)
Publication Number | Publication Date |
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WO2018043286A1 true WO2018043286A1 (ja) | 2018-03-08 |
Family
ID=61305351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/030323 WO2018043286A1 (ja) | 2016-09-05 | 2017-08-24 | 溶融Al-Zn系めっき鋼板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20190185970A1 (ja) |
EP (1) | EP3508610B1 (ja) |
JP (1) | JP6315153B1 (ja) |
KR (3) | KR20210068627A (ja) |
CN (1) | CN109689916B (ja) |
MX (1) | MX2019002535A (ja) |
TW (1) | TWI639726B (ja) |
WO (1) | WO2018043286A1 (ja) |
Families Citing this family (2)
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KR102153172B1 (ko) * | 2018-08-30 | 2020-09-07 | 주식회사 포스코 | 열간 성형성 및 내식성이 우수한 알루미늄-아연 합금 도금강판 및 그 제조방법 |
CN110923603A (zh) * | 2019-12-09 | 2020-03-27 | 晋江安能建材制造有限公司 | 一种高耐热性的热浸镀铝锌钢板及其生产方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002004022A (ja) * | 2000-04-18 | 2002-01-09 | Nippon Steel Corp | 耐食性に優れためっき製品およびその製造方法 |
JP2002012959A (ja) | 2000-04-26 | 2002-01-15 | Nippon Steel Corp | 加工部及び端面耐食性に優れたAl系めっき鋼板 |
WO2007108496A1 (ja) | 2006-03-20 | 2007-09-27 | Nippon Steel Corporation | 高耐食性溶融Zn系めっき鋼材 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US4722871A (en) * | 1986-08-14 | 1988-02-02 | Cosmos Engineering, Inc. | Zinc-aluminum alloy coatings for steel |
CN101314828B (zh) * | 2008-07-01 | 2010-04-14 | 葫芦岛锌业股份有限公司 | 一种热浸镀用四元合金及其生产方法 |
CN101545069A (zh) * | 2009-02-13 | 2009-09-30 | 常熟华冶薄板有限公司 | 热浸镀锌铝硅镁稀土钢板 |
US20100119869A1 (en) * | 2008-11-13 | 2010-05-13 | Changshu Huaye Steel Strip Co., Ltd | Hot-dipped zn-al-si-mg-re steel plate |
CN101457320A (zh) * | 2009-01-04 | 2009-06-17 | 上海大学 | 钢材热浸镀用Al-Zn-Mg-Si合金 |
ES2657614T3 (es) * | 2010-02-18 | 2018-03-06 | Nippon Steel & Sumikin Coated Sheet Corporation | Material de acero metalizado por inmersión en caliente y método para producir el mismo |
CN101880800A (zh) * | 2010-05-26 | 2010-11-10 | 上海大学 | 具有细小晶粒和高耐蚀性的高Al系Al-Zn-Si-Ti热浸镀合金 |
TWI482880B (zh) * | 2012-02-28 | 2015-05-01 | Nippon Steel & Sumikin Coated | 表面被覆鋁含鋅系鍍鋼板及其製造方法 |
JP5952485B2 (ja) * | 2013-02-28 | 2016-07-13 | 日鉄住金鋼板株式会社 | アルミニウム含有亜鉛系めっき鋼板及びその製造方法 |
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2017
- 2017-08-24 CN CN201780054053.3A patent/CN109689916B/zh active Active
- 2017-08-24 KR KR1020217016983A patent/KR20210068627A/ko not_active Application Discontinuation
- 2017-08-24 JP JP2017554617A patent/JP6315153B1/ja active Active
- 2017-08-24 EP EP17846291.7A patent/EP3508610B1/en active Active
- 2017-08-24 US US16/330,158 patent/US20190185970A1/en not_active Abandoned
- 2017-08-24 MX MX2019002535A patent/MX2019002535A/es unknown
- 2017-08-24 KR KR1020197009584A patent/KR20190045297A/ko active Application Filing
- 2017-08-24 WO PCT/JP2017/030323 patent/WO2018043286A1/ja active Application Filing
- 2017-08-24 KR KR1020227002025A patent/KR20220013591A/ko not_active IP Right Cessation
- 2017-08-31 TW TW106129648A patent/TWI639726B/zh active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002004022A (ja) * | 2000-04-18 | 2002-01-09 | Nippon Steel Corp | 耐食性に優れためっき製品およびその製造方法 |
JP2002012959A (ja) | 2000-04-26 | 2002-01-15 | Nippon Steel Corp | 加工部及び端面耐食性に優れたAl系めっき鋼板 |
WO2007108496A1 (ja) | 2006-03-20 | 2007-09-27 | Nippon Steel Corporation | 高耐食性溶融Zn系めっき鋼材 |
Non-Patent Citations (1)
Title |
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See also references of EP3508610A4 |
Also Published As
Publication number | Publication date |
---|---|
KR20190045297A (ko) | 2019-05-02 |
JP6315153B1 (ja) | 2018-04-25 |
EP3508610B1 (en) | 2022-06-22 |
US20190185970A1 (en) | 2019-06-20 |
EP3508610A1 (en) | 2019-07-10 |
CN109689916B (zh) | 2023-08-01 |
JPWO2018043286A1 (ja) | 2018-09-13 |
KR20220013591A (ko) | 2022-02-04 |
TWI639726B (zh) | 2018-11-01 |
MX2019002535A (es) | 2019-07-01 |
CN109689916A (zh) | 2019-04-26 |
EP3508610A4 (en) | 2019-07-10 |
KR20210068627A (ko) | 2021-06-09 |
TW201812054A (zh) | 2018-04-01 |
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