KR20140092900A - Al 계 도금 강재 및 그 제조 방법 - Google Patents
Al 계 도금 강재 및 그 제조 방법 Download PDFInfo
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- KR20140092900A KR20140092900A KR1020147015801A KR20147015801A KR20140092900A KR 20140092900 A KR20140092900 A KR 20140092900A KR 1020147015801 A KR1020147015801 A KR 1020147015801A KR 20147015801 A KR20147015801 A KR 20147015801A KR 20140092900 A KR20140092900 A KR 20140092900A
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- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0478—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing involving a particular surface treatment
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/673—Quenching devices for die quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Coating With Molten Metal (AREA)
- Laminated Bodies (AREA)
Abstract
Description
도 2 는 도금층 중에 석출된 Al-Fe 화합물을 나타낸 사진으로서, (a) 는 Al-Fe 화합물을 갖는 도금층 상태, (b) 는 0.5 몰의 NaCl 용액 중에 3 일간 침지시킨 후의 도금층 상태를 나타낸 것이다.
도 3 은 도금욕으로의 침지 후의 냉각 속도와 αAl-Mg2Si-(Al-Fe-Si-Mn) 의사 3 원 공정 조직의 면적률 및 Al-Fe 화합물의 면적률과의 관계를 나타낸 그래프이다.
Claims (3)
- 강재의 표면에, Mg : 6 ∼ 10 질량%, Si : 3 ∼ 7 질량%, Fe : 0.2 ∼ 2 질량% 및 Mn : 0.02 ∼ 2 질량% 를 함유하고, 잔부가 Al 및 불가피적 불순물로 이루어지는 도금층을 구비하고,
그 도금층이, αAl-Mg2Si-(Al-Fe-Si-Mn) 의사 3 원 공정 조직을 갖고, 그 도금층 중의 의사 3 원 공정 조직의 면적률이 30 % 이상인 것을 특징으로 하는 Al 계 도금 강재. - 제 1 항에 있어서,
상기 도금층에 있어서, 몰비로, Mg/Si 가 1.7 ∼ 2.3, Mn/Fe 가 0.1 ∼ 1.0, Mg2Si/Al 이 1 이하를 만족하는 것을 특징으로 하는 Al 계 도금 강재. - 피도금 처리 강재를, Mg : 6 ∼ 10 질량%, Si : 3 ∼ 7 질량%, Fe : 2 질량% 이하 (단, 0 % 를 포함한다) 및 Mn : 0.02 ∼ 2 질량% 를 함유하고, 잔부가 Al 및 불가피적 불순물로 이루어지는 조성이고, 욕온이 (융점 + 20 ℃) ∼ 750 ℃ 인 도금욕 중에 0.5 초 이상 침지시킨 후, 20 ℃/s 이상의 냉각 속도로 냉각시키는 것을 특징으로 하는 Al 계 도금 강재의 제조 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2011-271533 | 2011-12-12 | ||
| JP2011271533A JP5430022B2 (ja) | 2011-12-12 | 2011-12-12 | Al系めっき鋼材及びその製造方法 |
| PCT/JP2012/082591 WO2013089262A1 (ja) | 2011-12-12 | 2012-12-10 | Al系めっき鋼材及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140092900A true KR20140092900A (ko) | 2014-07-24 |
| KR101641006B1 KR101641006B1 (ko) | 2016-07-19 |
Family
ID=48612701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147015801A Active KR101641006B1 (ko) | 2011-12-12 | 2012-12-10 | Al 계 도금 강재 및 그 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9493868B2 (ko) |
| EP (1) | EP2792764B1 (ko) |
| JP (1) | JP5430022B2 (ko) |
| KR (1) | KR101641006B1 (ko) |
| CN (1) | CN103975089B (ko) |
| TW (1) | TWI463035B (ko) |
| WO (1) | WO2013089262A1 (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019124901A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 내식성 및 용접성이 우수한 용융 알루미늄 합금 도금강판 및 그 제조방법 |
| WO2019124927A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 용접 액화 취성에 대한 저항성 및 도금 밀착성이 우수한 알루미늄 합금 도금강판 |
| WO2022131779A1 (ko) * | 2020-12-18 | 2022-06-23 | 주식회사 포스코 | 내식성 및 용접성이 우수한 고강도 알루미늄계 도금강판 및 제조방법 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101583886B1 (ko) | 2013-12-18 | 2016-01-08 | 현대자동차주식회사 | 알루미늄합금 및 차량용 부품 |
| DE102014109943B3 (de) * | 2014-07-16 | 2015-11-05 | Thyssenkrupp Ag | Stahlprodukt mit einer Korrosionsschutzbeschichtung aus einer Aluminiumlegierung sowie Verfahren zu dessen Herstellung |
| KR101839253B1 (ko) * | 2016-12-23 | 2018-03-15 | 주식회사 포스코 | 가공부 내식성이 우수한 알루미늄계 합금 도금강판 |
| JP6812996B2 (ja) * | 2017-03-31 | 2021-01-13 | Jfeスチール株式会社 | 溶融Al系めっき鋼板とその製造方法 |
| CN113631748A (zh) * | 2019-03-01 | 2021-11-09 | Jfe钢板株式会社 | 熔融Al-Zn-Mg-Si-Sr镀覆钢板及其制造方法 |
| KR20210078277A (ko) | 2019-12-18 | 2021-06-28 | 주식회사 포스코 | 알루미늄합금 도금강판, 열간성형 부재 및 이들의 제조방법 |
| CN118829742A (zh) * | 2022-03-14 | 2024-10-22 | 杰富意钢铁株式会社 | 热压部件和热压用钢板以及它们的制造方法 |
| CN116607051A (zh) * | 2023-05-19 | 2023-08-18 | 常州大学 | 一种连续热浸镀用Al-Si-Mg-Mn牺牲阳极合金及其制备方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04199404A (ja) | 1990-11-29 | 1992-07-20 | Matsushita Electric Ind Co Ltd | 制御装置 |
| JP2000239820A (ja) | 1998-12-25 | 2000-09-05 | Nippon Steel Corp | 耐食性に優れた溶融アルミめっき鋼板 |
| WO2000056945A1 (en) | 1999-03-19 | 2000-09-28 | Nippon Steel Corporation | Surface treated steel product prepared by tin-based plating or aluminum-based plating |
| JP2005272967A (ja) * | 2004-03-25 | 2005-10-06 | Nippon Steel Corp | めっき欠陥の少ない溶融Al系めっき鋼板の製造方法 |
| JP2010168645A (ja) | 2008-12-22 | 2010-08-05 | Tokyo Institute Of Technology | 犠牲防食被膜、水素非侵入防食被膜、鋼材、および鋼材の製造方法 |
| KR20110018420A (ko) * | 2008-07-11 | 2011-02-23 | 신닛뽄세이테쯔 카부시키카이샤 | 급속 가열 핫프레스용 알루미늄 도금 강판, 그 제조 방법 및 이것을 사용한 급속 가열 핫프레스 방법 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04259363A (ja) * | 1991-02-13 | 1992-09-14 | Nippon Steel Corp | 耐食性の優れた溶融アルミメツキ鋼板 |
| JP4199404B2 (ja) | 1999-03-15 | 2008-12-17 | 新日本製鐵株式会社 | 高耐食性めっき鋼板 |
| JP4136286B2 (ja) | 1999-08-09 | 2008-08-20 | 新日本製鐵株式会社 | 耐食性に優れたZn−Al−Mg−Si合金めっき鋼材およびその製造方法 |
| ES2439846T3 (es) * | 2005-09-01 | 2014-01-27 | Nippon Steel & Sumitomo Metal Corporation | Material de acero con depósito de aleación de Zn-Al por inmersión en caliente con excelente capacidad de trabajado por flexión |
-
2011
- 2011-12-12 JP JP2011271533A patent/JP5430022B2/ja active Active
-
2012
- 2012-12-10 EP EP12856630.4A patent/EP2792764B1/en active Active
- 2012-12-10 CN CN201280060697.0A patent/CN103975089B/zh active Active
- 2012-12-10 KR KR1020147015801A patent/KR101641006B1/ko active Active
- 2012-12-10 US US14/364,357 patent/US9493868B2/en active Active
- 2012-12-10 WO PCT/JP2012/082591 patent/WO2013089262A1/ja not_active Ceased
- 2012-12-12 TW TW101146879A patent/TWI463035B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04199404A (ja) | 1990-11-29 | 1992-07-20 | Matsushita Electric Ind Co Ltd | 制御装置 |
| JP2000239820A (ja) | 1998-12-25 | 2000-09-05 | Nippon Steel Corp | 耐食性に優れた溶融アルミめっき鋼板 |
| WO2000056945A1 (en) | 1999-03-19 | 2000-09-28 | Nippon Steel Corporation | Surface treated steel product prepared by tin-based plating or aluminum-based plating |
| JP2005272967A (ja) * | 2004-03-25 | 2005-10-06 | Nippon Steel Corp | めっき欠陥の少ない溶融Al系めっき鋼板の製造方法 |
| KR20110018420A (ko) * | 2008-07-11 | 2011-02-23 | 신닛뽄세이테쯔 카부시키카이샤 | 급속 가열 핫프레스용 알루미늄 도금 강판, 그 제조 방법 및 이것을 사용한 급속 가열 핫프레스 방법 |
| JP2010168645A (ja) | 2008-12-22 | 2010-08-05 | Tokyo Institute Of Technology | 犠牲防食被膜、水素非侵入防食被膜、鋼材、および鋼材の製造方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019124901A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 내식성 및 용접성이 우수한 용융 알루미늄 합금 도금강판 및 그 제조방법 |
| WO2019124927A1 (ko) * | 2017-12-22 | 2019-06-27 | 주식회사 포스코 | 용접 액화 취성에 대한 저항성 및 도금 밀착성이 우수한 알루미늄 합금 도금강판 |
| KR20190076796A (ko) * | 2017-12-22 | 2019-07-02 | 주식회사 포스코 | 용접 액화 취성에 대한 저항성 및 도금 밀착성이 우수한 알루미늄 합금 도금강판 |
| WO2022131779A1 (ko) * | 2020-12-18 | 2022-06-23 | 주식회사 포스코 | 내식성 및 용접성이 우수한 고강도 알루미늄계 도금강판 및 제조방법 |
| US12221700B2 (en) | 2020-12-18 | 2025-02-11 | Posco Co., Ltd | High-strength aluminum coated steel sheet having excellent anti-corrosion properties and weldability, and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI463035B (zh) | 2014-12-01 |
| CN103975089B (zh) | 2016-04-27 |
| US9493868B2 (en) | 2016-11-15 |
| JP5430022B2 (ja) | 2014-02-26 |
| KR101641006B1 (ko) | 2016-07-19 |
| CN103975089A (zh) | 2014-08-06 |
| WO2013089262A1 (ja) | 2013-06-20 |
| WO2013089262A8 (ja) | 2014-05-22 |
| JP2013122079A (ja) | 2013-06-20 |
| TW201331415A (zh) | 2013-08-01 |
| EP2792764B1 (en) | 2016-03-23 |
| EP2792764A4 (en) | 2015-05-06 |
| EP2792764A1 (en) | 2014-10-22 |
| US20140377583A1 (en) | 2014-12-25 |
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