TW363083B - Steel sheet having excellent processing characteristics, manufacturing method therefor, and galvanized steel sheet and a resin coating steel sheet - Google Patents

Steel sheet having excellent processing characteristics, manufacturing method therefor, and galvanized steel sheet and a resin coating steel sheet

Info

Publication number
TW363083B
TW363083B TW085100724A TW85100724A TW363083B TW 363083 B TW363083 B TW 363083B TW 085100724 A TW085100724 A TW 085100724A TW 85100724 A TW85100724 A TW 85100724A TW 363083 B TW363083 B TW 363083B
Authority
TW
Taiwan
Prior art keywords
steel sheet
manufacturing
resin coating
method therefor
processing characteristics
Prior art date
Application number
TW085100724A
Other languages
Chinese (zh)
Inventor
Seiichi Miki
Yukihiro Uchiumi
Yoichi Mukai
Takafusa Iwai
Tomohiro Kase
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
Priority claimed from JP21504494A external-priority patent/JPH0873992A/en
Priority claimed from JP14335095A external-priority patent/JP2932969B2/en
Priority claimed from JP16111095A external-priority patent/JP2904060B2/en
Priority claimed from JP7201197A external-priority patent/JP2980004B2/en
Priority claimed from JP20119695A external-priority patent/JP3324348B2/en
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of TW363083B publication Critical patent/TW363083B/en

Links

Landscapes

  • Coating With Molten Metal (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A steel sheet is disclosed, said steel sheet being made of a steel containing specific amounts of carbon, silicon, manganese, phosphorus, sulfur, nitrogen, and titanium, with said steel also satisfying the conditions of the following formulas: (Ti*/48)/(C/12+S/32)=0.8 to 4.0; Ti*=Ti-(48/14)N; of which, a steel sheet and manufacturing method thereof providing said steel sheet having excellent mechanical properties, forming and punch processability characteristics and internally including precipitates constituting mainly Ti4C2S2, or Ti4C2S2 and TiS. Said steel sheet further, formed with a zinc or galvanized surface and that surface is coated with anti-corrosive, fingerprint-resistant plastic covering.
TW085100724A 1994-09-08 1996-01-22 Steel sheet having excellent processing characteristics, manufacturing method therefor, and galvanized steel sheet and a resin coating steel sheet TW363083B (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP21504494A JPH0873992A (en) 1994-09-08 1994-09-08 Cold rolled steel sheet excellent in blankability
JP14335095A JP2932969B2 (en) 1995-06-09 1995-06-09 Cold rolled steel sheet with excellent punching workability and formability without surface defects
JP16111095A JP2904060B2 (en) 1995-06-27 1995-06-27 Surface-treated steel sheet with excellent punching workability and formability
JP7201197A JP2980004B2 (en) 1995-08-07 1995-08-07 Cold rolled steel sheet excellent in burring workability and punching workability and its manufacturing method
JP20119695A JP3324348B2 (en) 1995-08-07 1995-08-07 Hot rolled steel sheet excellent in formability, machinability and punching workability and its manufacturing method

Publications (1)

Publication Number Publication Date
TW363083B true TW363083B (en) 1999-07-01

Family

ID=57940842

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085100724A TW363083B (en) 1994-09-08 1996-01-22 Steel sheet having excellent processing characteristics, manufacturing method therefor, and galvanized steel sheet and a resin coating steel sheet

Country Status (1)

Country Link
TW (1) TW363083B (en)

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