JPS6478832A - Rust-preventive steel plate superior in low-temperature chippability for exterior of vehicles - Google Patents

Rust-preventive steel plate superior in low-temperature chippability for exterior of vehicles

Info

Publication number
JPS6478832A
JPS6478832A JP23669087A JP23669087A JPS6478832A JP S6478832 A JPS6478832 A JP S6478832A JP 23669087 A JP23669087 A JP 23669087A JP 23669087 A JP23669087 A JP 23669087A JP S6478832 A JPS6478832 A JP S6478832A
Authority
JP
Japan
Prior art keywords
temperature
chippability
steel plate
low
organic resin
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.)
Granted
Application number
JP23669087A
Other languages
Japanese (ja)
Other versions
JPH0735105B2 (en
Inventor
Shingo Nomura
Hirohiko Sakai
Kanji Nakamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kobe Steel Ltd
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
Priority to JP62236690A priority Critical patent/JPH0735105B2/en
Publication of JPS6478832A publication Critical patent/JPS6478832A/en
Publication of JPH0735105B2 publication Critical patent/JPH0735105B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To improve the low-temperature chippability by preparing Zn alloy deposit on a steel plate, preparing a chromate-treated film or a phosphate- treated film thereon, and further a specific organic resin film with a specified thickness thereon. CONSTITUTION:A Zn-alloy deposit is prepared on a steel plate at a density of more than 10g/m<2>, a chromate-treated film or a phosphate-treated film is prepared thereon, and further an organic resin film with a thickness of 0.1-2.0mum is prepared thereon, of which Tg-point is at most 55 deg.C and of which hardness after sintering at the ambient temperature is equivalent to H-2B in pencil hardness. As an organic resin film to be used, an epoxy-type, urethane- type and those mixture can be used regardless types such as water-soluble type, solvent type and others. In such a way, the low-temperature chippability can be remarkably improved by improving the organic resin film ensuring the corrosion resistance.
JP62236690A 1987-09-21 1987-09-21 Anticorrosion steel plate for automobile exterior with excellent low temperature chipping Expired - Fee Related JPH0735105B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62236690A JPH0735105B2 (en) 1987-09-21 1987-09-21 Anticorrosion steel plate for automobile exterior with excellent low temperature chipping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62236690A JPH0735105B2 (en) 1987-09-21 1987-09-21 Anticorrosion steel plate for automobile exterior with excellent low temperature chipping

Publications (2)

Publication Number Publication Date
JPS6478832A true JPS6478832A (en) 1989-03-24
JPH0735105B2 JPH0735105B2 (en) 1995-04-19

Family

ID=17004327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62236690A Expired - Fee Related JPH0735105B2 (en) 1987-09-21 1987-09-21 Anticorrosion steel plate for automobile exterior with excellent low temperature chipping

Country Status (1)

Country Link
JP (1) JPH0735105B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114799A (en) * 1990-01-30 1992-05-19 Nisshin Steel Company, Ltd. Material for roofing and facing
JPH04224685A (en) * 1990-12-25 1992-08-13 Nippon Steel Corp Production of galvanized steel sheet excellent in-low-temperature chipping resistance and pitting corrosion resistance
JPH11291395A (en) * 1998-04-06 1999-10-26 Nippon Steel Corp Precoated steel sheet excellent in weathering resistance, and impact adhesion resistance, and its application

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185987A (en) * 1981-05-06 1982-11-16 Kawasaki Steel Corp Surface treatment of zinc electroplated steel plate
JPS59193279A (en) * 1983-04-15 1984-11-01 Nisshin Steel Co Ltd Steel sheet hot-dip coated with composite zinc-aluminum layer as undercoat for coating
JPS59193280A (en) * 1983-04-18 1984-11-01 Nisshin Steel Co Ltd Steel sheet hot-dip coated with composite zinc-aluminum layer as undercoat for coating
JPS60171145A (en) * 1984-02-15 1985-09-04 日新製鋼株式会社 Coated steel plate having excellent heating peeling resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57185987A (en) * 1981-05-06 1982-11-16 Kawasaki Steel Corp Surface treatment of zinc electroplated steel plate
JPS59193279A (en) * 1983-04-15 1984-11-01 Nisshin Steel Co Ltd Steel sheet hot-dip coated with composite zinc-aluminum layer as undercoat for coating
JPS59193280A (en) * 1983-04-18 1984-11-01 Nisshin Steel Co Ltd Steel sheet hot-dip coated with composite zinc-aluminum layer as undercoat for coating
JPS60171145A (en) * 1984-02-15 1985-09-04 日新製鋼株式会社 Coated steel plate having excellent heating peeling resistance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114799A (en) * 1990-01-30 1992-05-19 Nisshin Steel Company, Ltd. Material for roofing and facing
JPH04224685A (en) * 1990-12-25 1992-08-13 Nippon Steel Corp Production of galvanized steel sheet excellent in-low-temperature chipping resistance and pitting corrosion resistance
JPH11291395A (en) * 1998-04-06 1999-10-26 Nippon Steel Corp Precoated steel sheet excellent in weathering resistance, and impact adhesion resistance, and its application

Also Published As

Publication number Publication date
JPH0735105B2 (en) 1995-04-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees