MY153676A - Chromate-free coated galvanized steel sheet superior in corrosion resistance at cut end face - Google Patents

Chromate-free coated galvanized steel sheet superior in corrosion resistance at cut end face

Info

Publication number
MY153676A
MY153676A MYPI20094904A MYPI20094904A MY153676A MY 153676 A MY153676 A MY 153676A MY PI20094904 A MYPI20094904 A MY PI20094904A MY PI20094904 A MYPI20094904 A MY PI20094904A MY 153676 A MY153676 A MY 153676A
Authority
MY
Malaysia
Prior art keywords
steel sheet
chromate
face
corrosion resistance
galvanized steel
Prior art date
Application number
MYPI20094904A
Inventor
Masatoshi Iwai
Tetsuya Yamamoto
Shoji Hisano
Original Assignee
Kobe Steel Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of MY153676A publication Critical patent/MY153676A/en

Links

Classifications

    • 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
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

DISCLOSED IS A GALVANIZED STEEL SHEET WITH CHROMATE-FREE CONVERSION COATING, WHICH IS SUPERIOR IN CORROSION RESISTANCE AT CUT END FACE. THE GALVANIZED STEEL SHEET WITH CHROMATE-FREE CONVERSION COATING INCLUDES A BASE STEEL SHEET, A GALVANIZED COATING AND A CHROMATE-FREE CONVERSION COATING BOTH ARRANGED IN ORDER ON OR ABOVE AT LEAST ONE SIDE OF THE BASE STEEL SHEET, IN WHICH THE BASE STEEL SHEET CONTAINS INCLUSIONS HAVING DIAMETERS RANGING FROM 0.1 TO 5.0 µM, AND THE AMOUNTS OF ALUMINUM (AL), MANGANESE (MN), AND SULFUR (S) CONTAINED IN THE INCLUSIONS SATISFY THE FOLLOWING CONDITIONS: AL: 100 PPM BY MASS OR LESS, MN: 150 PPM BY MASS OR LESS, AND S: 150 PPM BY MASS OR LESS, EACH BASED ON THE TOTAL MASS OF THE BASE STEEL SHEET.
MYPI20094904A 2008-11-27 2009-11-18 Chromate-free coated galvanized steel sheet superior in corrosion resistance at cut end face MY153676A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008302743A JP5390839B2 (en) 2008-11-27 2008-11-27 Chromate-free chemical conversion-treated galvanized steel sheet with excellent cutting end surface corrosion resistance

Publications (1)

Publication Number Publication Date
MY153676A true MY153676A (en) 2015-03-13

Family

ID=42327357

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20094904A MY153676A (en) 2008-11-27 2009-11-18 Chromate-free coated galvanized steel sheet superior in corrosion resistance at cut end face

Country Status (5)

Country Link
JP (1) JP5390839B2 (en)
KR (1) KR20100061374A (en)
CN (1) CN101748406B (en)
MY (1) MY153676A (en)
TW (1) TWI402376B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6065884B2 (en) * 2013-07-31 2017-01-25 Ｊｆｅスチール株式会社 Steel sheet excellent in corrosion resistance of cut end face and manufacturing method thereof
CN110177633B (en) * 2016-12-26 2020-11-20 日铁日新制钢株式会社 Component of surface-treated steel sheet having cut end faces and method for producing same
TWI687546B (en) * 2019-04-18 2020-03-11 中國鋼鐵股份有限公司 Composite galvanized steel plate having heat-and oxidation-resistance, method of manufacturing the same and application thereof
JP7299489B2 (en) * 2019-07-08 2023-06-28 日本製鉄株式会社 chemically treated steel plate
KR102065604B1 (en) * 2019-09-05 2020-01-13 효림이엔아이(주) Rust inhibitor with excellent adhesion performance

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222779A (en) * 1979-06-04 1980-09-16 Dart Industries Inc. Non-chromate conversion coatings
JPH075971B2 (en) * 1987-12-31 1995-01-25 株式会社神戸製鋼所 Method for producing alloy electroplated steel sheet for deep drawing with excellent impact peel resistance after painting
AU662758B2 (en) * 1991-08-30 1995-09-14 Henkel Corporation Process for treating metal with aqueous acidic composition that is substantially free from chromium (VI)
JP3140929B2 (en) * 1994-02-07 2001-03-05 東洋鋼鈑株式会社 Resin-coated steel sheet for dry drawing and ironing can
US5693371A (en) * 1996-10-16 1997-12-02 Betzdearborn Inc. Method for forming chromium-free conversion coating
JPH10330883A (en) * 1997-04-03 1998-12-15 Kawasaki Steel Corp Surface treated steel sheet excellent in end-face rusting resistance
JP4502687B2 (en) * 2003-04-10 2010-07-14 株式会社神戸製鋼所 Surface-treated zinc-plated steel sheet excellent in tape peel resistance, its manufacturing method, and surface treatment agent
JP2005314737A (en) * 2004-04-28 2005-11-10 Jfe Steel Kk Steel sheet for fuel tank having superior spot weldability, corrosion resistance and press workability
JP4318610B2 (en) * 2004-07-30 2009-08-26 株式会社神戸製鋼所 Surface-treated metal plate
JP5040090B2 (en) * 2005-09-29 2012-10-03 Ｊｆｅスチール株式会社 Cold-rolled steel sheet with excellent chemical conversion and its manufacturing method
JP2009191338A (en) * 2008-02-18 2009-08-27 Nippon Steel Corp Hot dip galvannealed steel sheet having excellent surface appearance and plating adhesion, and method for producing the same

Also Published As

Publication number Publication date
JP2010126764A (en) 2010-06-10
CN101748406B (en) 2012-05-30
TWI402376B (en) 2013-07-21
KR20100061374A (en) 2010-06-07
JP5390839B2 (en) 2014-01-15
TW201033406A (en) 2010-09-16
CN101748406A (en) 2010-06-23

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