JPS5263831A - Process for preparing molddworking steel sheet which minimize mould damage - Google Patents

Process for preparing molddworking steel sheet which minimize mould damage

Info

Publication number
JPS5263831A
JPS5263831A JP14004075A JP14004075A JPS5263831A JP S5263831 A JPS5263831 A JP S5263831A JP 14004075 A JP14004075 A JP 14004075A JP 14004075 A JP14004075 A JP 14004075A JP S5263831 A JPS5263831 A JP S5263831A
Authority
JP
Japan
Prior art keywords
molddworking
minimize
preparing
steel sheet
mould damage
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
JP14004075A
Other languages
Japanese (ja)
Other versions
JPS5610385B2 (en
Inventor
Kazushichi Oohagi
Hidejirou Asano
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP14004075A priority Critical patent/JPS5263831A/en
Publication of JPS5263831A publication Critical patent/JPS5263831A/en
Publication of JPS5610385B2 publication Critical patent/JPS5610385B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP14004075A 1975-11-21 1975-11-21 Process for preparing molddworking steel sheet which minimize mould damage Granted JPS5263831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14004075A JPS5263831A (en) 1975-11-21 1975-11-21 Process for preparing molddworking steel sheet which minimize mould damage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14004075A JPS5263831A (en) 1975-11-21 1975-11-21 Process for preparing molddworking steel sheet which minimize mould damage

Publications (2)

Publication Number Publication Date
JPS5263831A true JPS5263831A (en) 1977-05-26
JPS5610385B2 JPS5610385B2 (en) 1981-03-07

Family

ID=15259558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14004075A Granted JPS5263831A (en) 1975-11-21 1975-11-21 Process for preparing molddworking steel sheet which minimize mould damage

Country Status (1)

Country Link
JP (1) JPS5263831A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893552A (en) * 1972-03-11 1973-12-04
JPS492736A (en) * 1972-04-28 1974-01-11
JPS495839A (en) * 1972-04-27 1974-01-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4893552A (en) * 1972-03-11 1973-12-04
JPS495839A (en) * 1972-04-27 1974-01-19
JPS492736A (en) * 1972-04-28 1974-01-11

Also Published As

Publication number Publication date
JPS5610385B2 (en) 1981-03-07

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