KR101650665B1 - 화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 - Google Patents
화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 Download PDFInfo
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- C23C2/26—After-treatment
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- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
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- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
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- C—CHEMISTRY; METALLURGY
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
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- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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- C—CHEMISTRY; METALLURGY
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
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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
- C23C2/06—Zinc or cadmium or alloys based thereon
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- C—CHEMISTRY; METALLURGY
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- 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
- C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
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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
- C23C2/34—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
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- 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.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
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- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
도 2는, GDOES로 측정한 Fe 농도 및 Zn 농도의 프로파일(풀 스케일)의 일례이다.
도 3은, GDOES로 측정한 Mn 농도의 프로파일(도금층 최표면으로부터 깊이 방향으로 0.02㎛ 깊이까지)의 일례이다.
도 4는, 실시예에 있어서의 화성 처리 피막의 표면의 전자 현미경 관찰 사진이다.
Claims (2)
- Si: 0.4∼2.0%(질량%의 의미. 화학 성분에 대하여 이하 동일), Mn: 1.0∼3.5%, C: 0.03∼0.30%, P: 0.1% 이하, S: 0.01% 이하, 및 Al: 0.01∼0.5%를 갖고, 잔부가 철 및 불가피한 불순물로 이루어지는 소지 강판을 이용하여, 도금 처리 및 합금화 처리를 행한 후에, 300℃ 이상의 온도로 가열하는 공정을 갖는 합금화 용융 아연도금 강판의 제조방법으로서,
상기 합금화 용융 아연도금 강판의 도금층의 최표면으로부터 깊이 0.01㎛까지의 평균 Mn 농도가 0.14질량% 이상인, 합금화 용융 아연도금 강판의 제조방법. - 제 1 항에 있어서,
상기 소지 강판은, Cr: 1% 이하, Mo: 1% 이하, Ti: 0.2% 이하, Nb: 0.2% 이하, V: 0.3% 이하, Cu: 3% 이하, Ni: 3% 이하, B: 0.01% 이하, 및 Ca: 0.01% 이하로 이루어진 군 중에서 선택되는 하나 이상을 갖는, 합금화 용융 아연도금 강판의 제조방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2012051758A JP5789208B2 (ja) | 2012-03-08 | 2012-03-08 | 化成処理性と延性に優れた高強度合金化溶融亜鉛めっき鋼板とその製造方法 |
JPJP-P-2012-051758 | 2012-03-08 |
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KR1020130024499A Division KR20130103409A (ko) | 2012-03-08 | 2013-03-07 | 화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 |
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KR20150120921A KR20150120921A (ko) | 2015-10-28 |
KR101650665B1 true KR101650665B1 (ko) | 2016-08-23 |
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KR1020130024499A Ceased KR20130103409A (ko) | 2012-03-08 | 2013-03-07 | 화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 |
KR1020150143314A Expired - Fee Related KR101650665B1 (ko) | 2012-03-08 | 2015-10-14 | 화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 |
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KR1020130024499A Ceased KR20130103409A (ko) | 2012-03-08 | 2013-03-07 | 화성 처리성과 연성이 우수한 고강도 합금화 용융 아연도금 강판과 그의 제조방법 |
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Country | Link |
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US (2) | US20130236740A1 (ko) |
JP (1) | JP5789208B2 (ko) |
KR (2) | KR20130103409A (ko) |
CN (1) | CN103305749B (ko) |
IN (1) | IN2013CH00957A (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5852690B2 (ja) | 2013-04-26 | 2016-02-03 | 株式会社神戸製鋼所 | ホットスタンプ用合金化溶融亜鉛めっき鋼板 |
KR102058803B1 (ko) | 2015-07-29 | 2019-12-23 | 제이에프이 스틸 가부시키가이샤 | 냉연 강판, 도금 강판 및 이것들의 제조 방법 |
JP6460053B2 (ja) * | 2016-06-27 | 2019-01-30 | Jfeスチール株式会社 | 高強度合金化溶融亜鉛めっき鋼板およびその製造方法 |
CN106244923B (zh) * | 2016-08-30 | 2018-07-06 | 宝山钢铁股份有限公司 | 一种磷化性能和成形性能优良的冷轧高强度钢板及其制造方法 |
CN110004369B (zh) * | 2019-04-30 | 2020-11-03 | 马鞍山钢铁股份有限公司 | 一种电梯用厚规格镀锌钢板及其制造方法 |
CN117535653A (zh) | 2022-08-01 | 2024-02-09 | 宝山钢铁股份有限公司 | 一种用于高强钢可磷化性能改善的环保水基处理剂 |
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JPS63176490A (ja) * | 1987-01-16 | 1988-07-20 | Nisshin Steel Co Ltd | 耐食性およびリン酸塩処理性に優れた表面処理鋼板 |
US5200276A (en) * | 1989-04-27 | 1993-04-06 | Nippon Mining & Metals Co., Limited | Color-coated article and method for producing the same |
EP0423624B1 (en) * | 1989-04-27 | 1996-01-24 | NIPPON MINING & METALS COMPANY, LIMITED | Color-coated article and method for producing the same |
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US5604040A (en) * | 1991-08-09 | 1997-02-18 | Associated Universities, Inc. | Zinc phosphate conversion coatings |
JPH08296015A (ja) | 1995-04-26 | 1996-11-12 | Nippon Steel Corp | プレス性、化成処理性、電着塗装性に優れた合金化溶融亜鉛めっき鋼板 |
JP3425270B2 (ja) * | 1995-04-28 | 2003-07-14 | 新日本製鐵株式会社 | プレス性、化成処理性、耐脱脂液汚染性に優れた亜鉛系めっき鋼板の製造方法 |
JP2001288550A (ja) * | 2000-01-31 | 2001-10-19 | Kobe Steel Ltd | 溶融亜鉛めっき鋼板 |
JP3569487B2 (ja) * | 2000-09-21 | 2004-09-22 | 新日本製鐵株式会社 | スポット溶接性に優れた合金化溶融亜鉛めっき鋼板及びその製造方法 |
JP4718782B2 (ja) * | 2003-02-06 | 2011-07-06 | 新日本製鐵株式会社 | 合金化溶融亜鉛めっき鋼板、およびその製造方法 |
CN100482846C (zh) * | 2003-03-31 | 2009-04-29 | 新日本制铁株式会社 | 合金化熔融镀锌钢板及其制造方法 |
US8025980B2 (en) | 2003-08-29 | 2011-09-27 | Jfe Steel Corporation | Hot dip galvanized steel sheet and method for manufacturing same |
JP3981068B2 (ja) | 2003-12-25 | 2007-09-26 | 株式会社神戸製鋼所 | 合金化溶融亜鉛めっき鋼板の製造方法 |
JP4510488B2 (ja) * | 2004-03-11 | 2010-07-21 | 新日本製鐵株式会社 | 成形性および穴拡げ性に優れた溶融亜鉛めっき複合高強度鋼板およびその製造方法 |
JP2007204835A (ja) * | 2006-02-03 | 2007-08-16 | Nippon Paint Co Ltd | 表面調整用組成物及び表面調整方法 |
JP5540459B2 (ja) | 2006-03-01 | 2014-07-02 | Jfeスチール株式会社 | 合金化溶融亜鉛めっき鋼板 |
JP4411326B2 (ja) * | 2007-01-29 | 2010-02-10 | 株式会社神戸製鋼所 | リン酸塩処理性に優れた高強度合金化溶融亜鉛めっき鋼板 |
KR20150055111A (ko) * | 2008-01-28 | 2015-05-20 | 신닛테츠스미킨 카부시키카이샤 | 합금화용융아연도금 열처리 강재 및 그 제조방법 |
TWI396772B (zh) * | 2009-02-03 | 2013-05-21 | Nippon Steel & Sumitomo Metal Corp | 合金化熔融鍍鋅鋼板及其製造方法 |
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2012
- 2012-03-08 JP JP2012051758A patent/JP5789208B2/ja not_active Expired - Fee Related
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2013
- 2013-01-29 US US13/752,816 patent/US20130236740A1/en not_active Abandoned
- 2013-02-05 CN CN201310045718.8A patent/CN103305749B/zh not_active Expired - Fee Related
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- 2013-03-07 KR KR1020130024499A patent/KR20130103409A/ko not_active Ceased
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2015
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Publication number | Publication date |
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CN103305749B (zh) | 2016-04-06 |
IN2013CH00957A (ko) | 2015-08-14 |
KR20130103409A (ko) | 2013-09-23 |
KR20150120921A (ko) | 2015-10-28 |
JP2013185215A (ja) | 2013-09-19 |
CN103305749A (zh) | 2013-09-18 |
JP5789208B2 (ja) | 2015-10-07 |
US20190047255A1 (en) | 2019-02-14 |
US20130236740A1 (en) | 2013-09-12 |
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