JP7181993B2 - 熱間成形性及び耐食性に優れたアルミニウム-亜鉛合金めっき鋼板及びその製造方法 - Google Patents
熱間成形性及び耐食性に優れたアルミニウム-亜鉛合金めっき鋼板及びその製造方法 Download PDFInfo
- Publication number
- JP7181993B2 JP7181993B2 JP2021510216A JP2021510216A JP7181993B2 JP 7181993 B2 JP7181993 B2 JP 7181993B2 JP 2021510216 A JP2021510216 A JP 2021510216A JP 2021510216 A JP2021510216 A JP 2021510216A JP 7181993 B2 JP7181993 B2 JP 7181993B2
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- layer portion
- plating
- thickness
- corrosion resistance
- 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.)
- Active
Links
Images
Classifications
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
-
- 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
-
- 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
- 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
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/021—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material including at least one metal alloy layer
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Coating With Molten Metal (AREA)
Description
素地鋼板上にAl-Zn溶融アルミニウムめっき層を有するめっき鋼板であって、
上記めっき層は、下層部と上層部とを含み、上記下層部は、上記下層部自体の重量%で、Fe:40~50%、Al:50~60%、Si:1%以下、及びその他の不可避不純物を含み、上記上層部は、上記上層部自体の重量%で、Zn:10~30%、残部Al及びその他の不純物としてCr、Mo、Niのうちの1種以上:0.05%以下を含み、上記上層部の厚さは全体めっき層の厚さの30%以下である熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板に関するものである。
重量%で、Zn:10~30%、Si:1%以下、残部Al及び不可避不純物を含むめっき浴に鋼板を浸漬した後、排出する工程;
上記めっき浴から排出された鋼板のめっき層の厚さを調節するために200~300℃の温度範囲でair wipingする工程;及び
上記めっき層の厚さが調節された鋼板のめっき層を500~670℃の温度範囲で合金化することで、合金めっき層を形成する工程;を含む熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板の製造方法に関するものである。
重量%で、C:0.22%、Mn:1.6%、Si:0.3%、B:30ppm、残部Fe及び不可避不純物を含む熱間成形用の冷延鋼板を設けた。その後、このような冷延鋼板を重量%で、Zn:10~30%、Si:0~9%、残部Al及び不可避不純物からなる溶融アルミニウムめっき浴に連続的に浸漬して鋼板表面にめっき層を形成した後、外へ排出させた。このとき、めっき浴温度は580℃とした。
熱処理(900℃、5分)後にプレスで加工した後、プレスにめっき層が吸着されている個数
〇:優秀(100×100mm面積に5個以下)
△:劣位(100×100mm面積に5~30個)
×:不良(100×100mm面積に30個以上)
スポット溶接(加圧力:4.0kN、電極径6mm、0.5kA)後に電子顕微鏡(SEM)の断面観察によって測定されたcrackの長さ
〇:優秀(LME crack 150μm以下)
△:劣位(LME crack 151~500μm)
×:不良(LME crack 501μm以上)
熱処理(900℃、5分)後に塩水噴霧試験(SST)を実施してから1200時間後に腐食生成物を除去した際、素地鋼板に形成された孔の最大深さ
〇:優秀(孔の深さ 300μm以下)
△:劣位(孔の深さ 301~600μm)
×:不良(孔の深さ 601μm以上)
Sealerを用いて90°曲げ試験を行った後、sealerによってめっき層が脱落した割合
〇:優秀(めっき剥離なし)
△:劣位(めっき剥離10%以下)
×:不良(めっき剥離10%以上)
Claims (7)
- 素地鋼板上にAl-Zn溶融アルミニウムめっき層を有するめっき鋼板であって、
前記めっき層は、下層部と上層部とを含み、前記下層部は、前記下層部自体の重量%で、Fe:40~50%、Al:50~60%、Si:1%以下、及びその他の不可避不純物を含み、前記上層部は、前記上層部自体の重量%で、Zn:10~30%、残部Al、ならびに不純物としてCr、Mo、Niのうちの1種以上:0~0.05%、Si:0~0.5%、及びその他の不可避不純物からなり、前記上層部の厚さは、全体めっき層の厚さの30%以下である、熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板。 - 前記素地鋼板は、冷延鋼板または熱延鋼板である、請求項1に記載の熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板。
- 前記素地鋼板は、重量%で、C:0.05~0.3%、Si:0.01~2.5%、Mn:0.5~8%、Al:0.01~0.5%、B:100ppm以下、残部Fe及び不可避不純物を含む、請求項1に記載の熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板。
- 重量%で、Zn:10~30%、Si:1%以下、残部Al及び不可避不純物を含むめっき浴に鋼板を浸漬した後、排出する工程;
前記めっき浴から排出された鋼板のめっき層の厚さを調節するために、200~300℃の温度範囲でair wipingする工程;及び
前記めっき層の厚さが調節された鋼板のめっき層を500~670℃の温度範囲で合金化することで、合金めっき層を形成する工程;を含む、熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板の製造方法であって、
前記合金めっき層は、下層部と上層部とを含み、前記下層部は、前記下層部自体の重量%で、Fe:40~50%、Al:50~60%、Si:1%以下、及びその他の不可避不純物を含み、前記上層部は、前記上層部自体の重量%で、Zn:10~30%、残部Al、ならびに不純物としてCr、Mo、Niのうちの1種以上:0~0.05%、Si:0~0.5%、及びその他の不可避不純物からなり、前記上層部の厚さは全体めっき層の厚さの30%以下である、Al-Zn合金めっき鋼板を製造する、製造方法。 - 前記めっき層の厚さが調節された鋼板のめっき層を630~670℃の温度範囲で合金化する、請求項4に記載の熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板の製造方法。
- 前記鋼板は、重量%で、C:0.05~0.3%、Si:0.01~2.5%、Mn:
0.5~8%、Al:0.01~0.5%、B:100ppm以下、残部Fe及び不可避不純物を含む、請求項4に記載の熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板の製造方法。 - 前記鋼板は、冷延鋼板または熱延鋼板である、請求項6に記載の熱間成形性及び耐食性に優れたAl-Zn合金めっき鋼板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0102602 | 2018-08-30 | ||
KR1020180102602A KR102153172B1 (ko) | 2018-08-30 | 2018-08-30 | 열간 성형성 및 내식성이 우수한 알루미늄-아연 합금 도금강판 및 그 제조방법 |
PCT/KR2019/010795 WO2020045905A1 (ko) | 2018-08-30 | 2019-08-23 | 열간 성형성 및 내식성이 우수한 알루미늄-아연 합금 도금강판 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021535281A JP2021535281A (ja) | 2021-12-16 |
JP7181993B2 true JP7181993B2 (ja) | 2022-12-01 |
Family
ID=69644565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021510216A Active JP7181993B2 (ja) | 2018-08-30 | 2019-08-23 | 熱間成形性及び耐食性に優れたアルミニウム-亜鉛合金めっき鋼板及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210348257A1 (ja) |
EP (1) | EP3845682A4 (ja) |
JP (1) | JP7181993B2 (ja) |
KR (1) | KR102153172B1 (ja) |
CN (1) | CN112639154B (ja) |
WO (1) | WO2020045905A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102307954B1 (ko) * | 2019-12-20 | 2021-09-30 | 주식회사 포스코 | 가공성 및 내식성이 우수한 알루미늄계 합금 도금강판 및 이의 제조방법 |
KR102311503B1 (ko) | 2019-12-20 | 2021-10-13 | 주식회사 포스코 | 가공성 및 내식성이 우수한 알루미늄계 합금 도금강판 및 이의 제조방법 |
CN111962391B (zh) * | 2020-08-25 | 2022-03-04 | 济南银河路桥试验检测有限公司 | 一种高架桥防撞墙专用护甲及其制备方法 |
MX2023004988A (es) * | 2020-12-18 | 2023-05-25 | Posco Co Ltd | Metodo para fabricar plantilla soldada a la medida usando lamina de acero para prensado en caliente que tiene capa de aleacion intermetalica a base de al-fe. |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050142294A1 (en) | 2001-12-26 | 2005-06-30 | Zakrytoe Aktsionernoe Obchestvo "Mezhotraslevoe Juridicheskoe Agentstvo "Jurpromkonsalting" | Method of applying the coatings from aluminum alloy on cast iron and steel products |
JP2010070784A (ja) | 2008-09-17 | 2010-04-02 | Jfe Steel Corp | 溶融Al−Zn系めっき鋼板およびその製造方法 |
US20120085466A1 (en) | 2009-02-06 | 2012-04-12 | Thyssenkrupp Steel Europe Ag | Method For Producing A Steel Component By Hot Forming And Steel Component Produced By Hot Forming |
JP2012126994A (ja) | 2010-11-26 | 2012-07-05 | Jfe Steel Corp | 溶融Al−Zn系めっき鋼板 |
WO2014156073A1 (ja) | 2013-03-25 | 2014-10-02 | Jfeスチール株式会社 | Al-Zn系めっき鋼板 |
JP2016539249A (ja) | 2013-09-13 | 2016-12-15 | ティッセンクルップ スチール ヨーロッパ アーゲーThyssenkrupp Steel Europe Ag | 防食コーティングを具えた鋼部品およびその製造方法 |
JP2017524806A (ja) | 2014-05-28 | 2017-08-31 | アルセロールミタル | ランタンを含む犠牲カソード防食を提供する皮膜を備える鋼板 |
JP2018528324A (ja) | 2015-07-30 | 2018-09-27 | アルセロールミタル | アルミニウムをベースとする金属コーティングで被覆された鋼板 |
JP2021509437A (ja) | 2017-12-26 | 2021-03-25 | ポスコPosco | 熱間プレス成形用めっき鋼板、これを用いた成形部材及びこれらの製造方法 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5916837B2 (ja) * | 1980-07-26 | 1984-04-18 | 住友電気工業株式会社 | アルミめつき鋼に樹脂を被覆する方法 |
BR8206921A (pt) * | 1981-12-02 | 1983-10-04 | Uss Eng & Consult | Processo para producao de revestimento resistente a corrosao e produto revestido |
US4456663A (en) * | 1981-12-02 | 1984-06-26 | United States Steel Corporation | Hot-dip aluminum-zinc coating method and product |
EP0097487A3 (en) * | 1982-06-17 | 1984-09-12 | Uss Engineers And Consultants, Inc. | Method of producing corrosion-resistant coatings on ferrous-base articles |
JPH0215156A (ja) * | 1988-06-30 | 1990-01-18 | Nippon Steel Corp | 溶融金属メッキ鋼板の合金化処理方法 |
JPH0285347A (ja) * | 1988-09-21 | 1990-03-26 | Shinsei Kogyo Kk | スパングル亜鉛鉄板の製造方法 |
JPH06299312A (ja) * | 1993-04-15 | 1994-10-25 | Kobe Steel Ltd | 耐食性にすぐれる表面処理鋼材及びその製造方法 |
JPH0913160A (ja) * | 1995-06-28 | 1997-01-14 | Kobe Steel Ltd | 耐摩耗性に優れた溶融めっき鋼線 |
JP3282501B2 (ja) * | 1996-05-22 | 2002-05-13 | 日本鋼管株式会社 | 耐エッジクリープ性に優れた塗装Al−Zn系合金めっき鋼板 |
JPH10158808A (ja) * | 1996-11-26 | 1998-06-16 | Shinko Kinzoku Kogyo Kk | 鉄材のAl−Zn合金めっき法 |
JPH11350164A (ja) * | 1998-06-11 | 1999-12-21 | Sumitomo Metal Ind Ltd | 溶融Zn−Al系合金めっき鋼板及びその製造方法 |
US6372296B2 (en) * | 1999-05-21 | 2002-04-16 | University Of Cincinnati | High aluminum galvanized steel |
JP4399938B2 (ja) | 2000-01-12 | 2010-01-20 | パナソニック株式会社 | モノクロロジフルオロメタンの処理方法 |
TW495559B (en) * | 2000-02-29 | 2002-07-21 | Nippon Steel Corp | Coated steel material having corrosion resistance and improved workability and a method for producing the same |
WO2002061164A1 (fr) * | 2001-01-31 | 2002-08-08 | Nkk Corporation | Tole d'acier pretraite et son procede de production |
CN1243121C (zh) * | 2002-07-09 | 2006-02-22 | 华中科技大学 | 钢铁热浸镀铝锌合金工艺 |
DE102005008410B3 (de) * | 2005-02-24 | 2006-02-16 | Thyssenkrupp Stahl Ag | Verfahren zum Beschichten von Stahlbändern und beschichtetes Stahlband |
JP4970231B2 (ja) * | 2006-12-11 | 2012-07-04 | 新日本製鐵株式会社 | 溶融めっき鋼材とその製造方法 |
JP2009102101A (ja) | 2007-10-22 | 2009-05-14 | Denso Corp | パレット搬送装置 |
JP5444650B2 (ja) * | 2008-07-11 | 2014-03-19 | 新日鐵住金株式会社 | ホットプレス用めっき鋼板及びその製造方法 |
JP5206705B2 (ja) * | 2009-03-31 | 2013-06-12 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP2010248602A (ja) * | 2009-04-20 | 2010-11-04 | Jfe Steel Corp | 熱間プレス用めっき鋼板および熱間プレス成形品 |
JP5754993B2 (ja) * | 2010-03-17 | 2015-07-29 | 新日鐵住金株式会社 | 高耐食性を有し加工性に優れためっき鋼材と鋼管およびその製造方法 |
JP5505132B2 (ja) * | 2010-06-30 | 2014-05-28 | 新日鐵住金株式会社 | 溶接性に優れたAl−Zn系合金めっき鋼材 |
RU2553128C2 (ru) * | 2010-11-26 | 2015-06-10 | ДжФЕ СТИЛ КОРПОРЕЙШН | СТАЛЬНОЙ ЛИСТ С Al-Zn ПОКРЫТИЕМ, НАНЕСЁННЫМ СПОСОБОМ ГОРЯЧЕГО ОКУНАНИЯ, И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ |
KR20120075260A (ko) * | 2010-12-28 | 2012-07-06 | 주식회사 포스코 | 도금밀착성이 우수한 용융도금강판 및 그 제조방법 |
BR112013025401B1 (pt) * | 2011-04-01 | 2020-05-12 | Nippon Steel Corporation | Peça estampada a quente de alta resistência e método de produção da mesma |
JP2016182616A (ja) * | 2015-03-25 | 2016-10-20 | 株式会社神戸製鋼所 | アルミニウム合金クラッド材およびその製造方法 |
CN106282873A (zh) * | 2015-05-13 | 2017-01-04 | 宝山钢铁股份有限公司 | 一种热冲压钢的合金镀层及其制备方法 |
US10563296B2 (en) * | 2015-09-29 | 2020-02-18 | Nippon Steel Corporation | Coated steel |
JP6528627B2 (ja) * | 2015-09-29 | 2019-06-12 | 日本製鉄株式会社 | めっき鋼材 |
CA3020663C (en) * | 2016-05-10 | 2020-06-02 | Nippon Steel & Sumitomo Metal Corporation | Hot stamped steel |
KR20210068627A (ko) * | 2016-09-05 | 2021-06-09 | 제이에프이 스틸 가부시키가이샤 | 용융 Al-Zn계 도금 강판 |
US11268181B2 (en) * | 2017-07-31 | 2022-03-08 | Nippon Steel Corporation | Hot-dip galvanized steel sheet |
EP3663425B1 (en) * | 2017-07-31 | 2024-03-06 | Nippon Steel Corporation | Hot-dip galvanized steel sheet |
-
2018
- 2018-08-30 KR KR1020180102602A patent/KR102153172B1/ko active IP Right Grant
-
2019
- 2019-08-23 JP JP2021510216A patent/JP7181993B2/ja active Active
- 2019-08-23 EP EP19853495.0A patent/EP3845682A4/en active Pending
- 2019-08-23 CN CN201980056672.5A patent/CN112639154B/zh active Active
- 2019-08-23 US US17/271,345 patent/US20210348257A1/en active Pending
- 2019-08-23 WO PCT/KR2019/010795 patent/WO2020045905A1/ko unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050142294A1 (en) | 2001-12-26 | 2005-06-30 | Zakrytoe Aktsionernoe Obchestvo "Mezhotraslevoe Juridicheskoe Agentstvo "Jurpromkonsalting" | Method of applying the coatings from aluminum alloy on cast iron and steel products |
JP2010070784A (ja) | 2008-09-17 | 2010-04-02 | Jfe Steel Corp | 溶融Al−Zn系めっき鋼板およびその製造方法 |
US20120085466A1 (en) | 2009-02-06 | 2012-04-12 | Thyssenkrupp Steel Europe Ag | Method For Producing A Steel Component By Hot Forming And Steel Component Produced By Hot Forming |
JP2012126994A (ja) | 2010-11-26 | 2012-07-05 | Jfe Steel Corp | 溶融Al−Zn系めっき鋼板 |
WO2014156073A1 (ja) | 2013-03-25 | 2014-10-02 | Jfeスチール株式会社 | Al-Zn系めっき鋼板 |
JP2016539249A (ja) | 2013-09-13 | 2016-12-15 | ティッセンクルップ スチール ヨーロッパ アーゲーThyssenkrupp Steel Europe Ag | 防食コーティングを具えた鋼部品およびその製造方法 |
JP2017524806A (ja) | 2014-05-28 | 2017-08-31 | アルセロールミタル | ランタンを含む犠牲カソード防食を提供する皮膜を備える鋼板 |
JP2018528324A (ja) | 2015-07-30 | 2018-09-27 | アルセロールミタル | アルミニウムをベースとする金属コーティングで被覆された鋼板 |
JP2021509437A (ja) | 2017-12-26 | 2021-03-25 | ポスコPosco | 熱間プレス成形用めっき鋼板、これを用いた成形部材及びこれらの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2021535281A (ja) | 2021-12-16 |
KR20200025374A (ko) | 2020-03-10 |
US20210348257A1 (en) | 2021-11-11 |
EP3845682A1 (en) | 2021-07-07 |
CN112639154B (zh) | 2023-06-16 |
EP3845682A4 (en) | 2021-07-14 |
CN112639154A (zh) | 2021-04-09 |
WO2020045905A1 (ko) | 2020-03-05 |
KR102153172B1 (ko) | 2020-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7181993B2 (ja) | 熱間成形性及び耐食性に優れたアルミニウム-亜鉛合金めっき鋼板及びその製造方法 | |
CN111394679B (zh) | 具有薄的铝合金镀层的镀层钢板及其涂镀方法 | |
WO2014091724A1 (ja) | 溶融亜鉛めっき鋼板 | |
WO2015181936A1 (ja) | 加工性に優れた溶融Al系めっき鋼板 | |
JP2008214681A (ja) | 塗装鮮映性とプレス成形性に優れた合金化溶融亜鉛メッキ鋼板およびその製造方法 | |
JP7393553B2 (ja) | 加工性及び耐食性に優れたアルミニウム系合金めっき鋼板及びこの製造方法 | |
JP5241826B2 (ja) | めっき密着性に優れた合金化溶融亜鉛めっき鋼板とその製造方法 | |
JP5532086B2 (ja) | 溶融亜鉛めっき鋼管 | |
KR20190076796A (ko) | 용접 액화 취성에 대한 저항성 및 도금 밀착성이 우수한 알루미늄 합금 도금강판 | |
KR20150070841A (ko) | 고내식 도금강판 및 그 제조방법 | |
JP7393551B2 (ja) | 加工性及び耐食性に優れたアルミニウム系合金めっき鋼板及びこの製造方法 | |
JP2658580B2 (ja) | プレス成形性および耐パウダリング性の優れた合金化溶融亜鉛めっき鋼板の製造方法 | |
JP7321370B2 (ja) | 加工性及び耐食性に優れたアルミニウム系合金めっき鋼板及びその製造方法 | |
JP3637702B2 (ja) | 加工性に優れた溶融亜鉛めっき鋼板の製造方法 | |
JPH09310163A (ja) | プレス加工性及びメッキ密着性に優れる高強度溶融亜鉛メッキ鋼板 | |
JP5494223B2 (ja) | 亜鉛系2層めっき鋼材およびその製造方法 | |
KR102175731B1 (ko) | 용접성 및 인산염처리성이 우수한 합금화 알루미늄도금강판 및 그 제조방법 | |
JP2525165B2 (ja) | 高強度蒸着亜鉛めっき鋼板の製造方法 | |
JP2020105554A (ja) | 合金化溶融亜鉛めっき被膜 | |
KR20210134862A (ko) | 내식성 및 열간 성형성이 우수한 아연과 알루미늄 합금 도금강판 및 제조방법 | |
JP2009280859A (ja) | 加工性、めっき密着性、耐食性、および外観品位に優れた合金化溶融亜鉛めっき鋼板 | |
JP2003251401A (ja) | 冷延鋼板の製造方法および溶融亜鉛めっき鋼板の製造方法 | |
KR101612240B1 (ko) | 고내식 도금강판 및 그 제조방법 | |
JP2004197120A (ja) | 化成処理性、摺動性および溶接性に優れた溶融亜鉛めっき鋼板および製造方法 | |
JP2003268522A (ja) | 溶融Sn−Zn系めっき鋼板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210414 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220419 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20220510 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220803 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20221025 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20221118 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7181993 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |