CN101818341A - 用于对含镁铝合金进行涂镀的方法 - Google Patents

用于对含镁铝合金进行涂镀的方法 Download PDF

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Publication number
CN101818341A
CN101818341A CN201010119775A CN201010119775A CN101818341A CN 101818341 A CN101818341 A CN 101818341A CN 201010119775 A CN201010119775 A CN 201010119775A CN 201010119775 A CN201010119775 A CN 201010119775A CN 101818341 A CN101818341 A CN 101818341A
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CN
China
Prior art keywords
coating
aluminium alloy
alloy containing
containing magnesium
present
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Pending
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CN201010119775A
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English (en)
Inventor
W·屈恩
A·布雷特施奈德
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KUEHN EMAIL GmbH
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KUEHN EMAIL GmbH
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Publication of CN101818341A publication Critical patent/CN101818341A/zh
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23DENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00Chemical treatment of the metal surfaces prior to coating
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2222/00Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10Use of solutions containing trivalent chromium but free of hexavalent chromium

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Resistance Heating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

本发明涉及一种用于对含镁铝合金进行涂镀的方法。本发明的一个优选的应用领域是采用连续浇铸成型的涂镀方法。因此,本发明的任务是,在不含六价铬(Chrome(VI))的条件下对含镁铝合金进行钝化处理。本发明的任务这样实现的,即,在由含镁铝合金构成的金属基板上涂镀一层缓冲层,该缓冲层为三价铬(Chrome(III))钝化涂层,在涂镀之前进行约450℃-约620℃的加热处理。

Description

用于对含镁铝合金进行涂镀的方法
技术领域
本发明涉及一种用于对含镁铝合金进行涂镀的方法。本发明的一个优选的应用领域是采用连续浇铸成型的涂镀方法。
发明内容
因此,本发明的任务是,在不含六价铬(Chrome(VI))的条件下对含镁铝合金进行钝化处理。
本发明的任务由权利要求1实现,其中,在由含镁铝合金构成的金属基板上涂镀一层缓冲层,该缓冲层为三价铬(Chrome(III))钝化涂层,在涂镀之前进行约450℃-约620℃的加热处理。本发明具有优势的技术方案在从属权利要求中给出。本发明的第一个具有优势的技术方案在于,使钝化涂层在不通电的情况下进行涂镀。本发明的另一个具有优势的技术方案在于,在加热以后和涂镀之前将钝化涂层冷却到室温。这种铝合金的含镁量占至少大约0.5%,并且不多于3%。上述缓冲层的厚度约0.1-约10μm。

Claims (5)

1.一种用于对含镁铝合金进行涂镀的方法,其特征在于,在金属基板上涂镀一层缓冲层,所述缓冲层为三价铬钝化涂层,在涂镀之前进行约450℃-约620℃的加热处理。
2.根据权利要求1所述的方法,其特征在于,使钝化涂层在不通电的情况下进行涂镀。
3.根据权利要求1或2所述的方法,其特征在于,在加热以后和涂镀之前将钝化涂层冷却到室温。
4.根据权利要求1、2或3所述的方法,其特征在于,所述铝合金的含镁量占至少大约0.5%,并且不多于3%。
5.根据权利要求1、2、3或4所述的方法,其特征在于,所述缓冲层的厚度约0.1-约10μm。
CN201010119775A 2009-02-24 2010-02-24 用于对含镁铝合金进行涂镀的方法 Pending CN101818341A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910001109 DE102009001109A1 (de) 2009-02-24 2009-02-24 Verfahren zur Emaillierung von magnesium haltigen Aluminiumlegierungen
DE102009001109.9 2009-02-24

Publications (1)

Publication Number Publication Date
CN101818341A true CN101818341A (zh) 2010-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010119775A Pending CN101818341A (zh) 2009-02-24 2010-02-24 用于对含镁铝合金进行涂镀的方法

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CN (1) CN101818341A (zh)
DE (1) DE102009001109A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10158856A (ja) * 1996-11-27 1998-06-16 Nkk Corp 耐黒変性および表面外観に優れた電解クロメート処理溶融亜鉛めっき鋼板およびその製造方法
EP1128508A2 (en) * 2000-02-24 2001-08-29 Ngk Spark Plug Co., Ltd Metal member with chromate coat, spark plug with chromate coat and manufacturing methods thereof
CN1460732A (zh) * 2002-05-22 2003-12-10 联合工艺公司 对粘合在金属上的结构粘合剂做防腐蚀性表面处理
CN101173428A (zh) * 2006-10-31 2008-05-07 张培栋 旋梭
KR100849379B1 (ko) * 2007-01-17 2008-07-31 (주) 태양기전 마그네슘합금의 친환경적 습/건식 혼합형 표면처리방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES264564A1 (es) * 1960-02-04 1961-04-01 Philips Nv Mejoras introducidas en la fabricaciën de elementos electroluminiscentes
GB1150767A (en) * 1965-07-22 1969-04-30 Smith Corp A O Glass Coated Article and method of making the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10158856A (ja) * 1996-11-27 1998-06-16 Nkk Corp 耐黒変性および表面外観に優れた電解クロメート処理溶融亜鉛めっき鋼板およびその製造方法
EP1128508A2 (en) * 2000-02-24 2001-08-29 Ngk Spark Plug Co., Ltd Metal member with chromate coat, spark plug with chromate coat and manufacturing methods thereof
CN1460732A (zh) * 2002-05-22 2003-12-10 联合工艺公司 对粘合在金属上的结构粘合剂做防腐蚀性表面处理
CN101173428A (zh) * 2006-10-31 2008-05-07 张培栋 旋梭
KR100849379B1 (ko) * 2007-01-17 2008-07-31 (주) 태양기전 마그네슘합금의 친환경적 습/건식 혼합형 표면처리방법

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Application publication date: 20100901