ATE186753T1 - METHOD FOR PRODUCING A DEEP-DRAWING PACKAGING STEEL AND STEEL PRODUCED BY THIS METHOD - Google Patents

METHOD FOR PRODUCING A DEEP-DRAWING PACKAGING STEEL AND STEEL PRODUCED BY THIS METHOD

Info

Publication number
ATE186753T1
ATE186753T1 AT95401091T AT95401091T ATE186753T1 AT E186753 T1 ATE186753 T1 AT E186753T1 AT 95401091 T AT95401091 T AT 95401091T AT 95401091 T AT95401091 T AT 95401091T AT E186753 T1 ATE186753 T1 AT E186753T1
Authority
AT
Austria
Prior art keywords
steel
deep
producing
drawing packaging
produced
Prior art date
Application number
AT95401091T
Other languages
German (de)
Inventor
Veronique Sardoy
Patrick Zimmer
Original Assignee
Lorraine Laminage
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9466529&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE186753(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE186753T1 publication Critical patent/ATE186753T1/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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Vacuum Packaging (AREA)
  • Packages (AREA)

Abstract

A mild steel is treated by degassing under a vacuum to reduce the carbon content to below 80 ppm, pref. below 40 ppm followed by blowing in nitrogen up to a level of 80-140 ppm.
AT95401091T 1994-08-29 1995-05-11 METHOD FOR PRODUCING A DEEP-DRAWING PACKAGING STEEL AND STEEL PRODUCED BY THIS METHOD ATE186753T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9410361A FR2723964B1 (en) 1994-08-29 1994-08-29 PROCESS FOR PREPARING STEEL FOR PACKAGING SUITABLE FOR DEEP STAMPING AND STEEL OBTAINED BY THIS PROCESS

Publications (1)

Publication Number Publication Date
ATE186753T1 true ATE186753T1 (en) 1999-12-15

Family

ID=9466529

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95401091T ATE186753T1 (en) 1994-08-29 1995-05-11 METHOD FOR PRODUCING A DEEP-DRAWING PACKAGING STEEL AND STEEL PRODUCED BY THIS METHOD

Country Status (5)

Country Link
EP (1) EP0699769B1 (en)
AT (1) ATE186753T1 (en)
DE (1) DE69513347T2 (en)
ES (1) ES2141311T3 (en)
FR (1) FR2723964B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4559918B2 (en) 2004-06-18 2010-10-13 新日本製鐵株式会社 Steel plate for tin and tin free steel excellent in workability and method for producing the same
DE102014112286A1 (en) 2014-08-27 2016-03-03 Thyssenkrupp Ag Method for producing an embroidered packaging steel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417463A (en) * 1965-07-09 1968-12-24 Maximilianshuette Eisenwerk Method of producing steel for sheets to be enamelled by the single-coat method
LU53027A1 (en) * 1966-02-26 1968-03-25
AU2433671A (en) * 1970-02-06 1972-07-20 Armco Steel Corporation Product and method for making drawing quality enameling stock
CA969782A (en) * 1970-03-31 1975-06-24 Yashichi Oyagi Steel sheet for manufacturing cans
JPS6428319A (en) * 1987-07-24 1989-01-30 Nippon Kokan Kk Production of nitrogen-containing steel
FR2678641B1 (en) * 1991-07-04 1998-11-20 Lorraine Laminage IMPROVED STAMPING STEEL AND METHOD FOR MANUFACTURING SHEETS FOR STAMPING.
DE69423713T2 (en) * 1993-12-21 2000-07-13 Kawasaki Steel Corp., Kobe Process for the production of thin steel sheets with low planar anisotropy for cans

Also Published As

Publication number Publication date
DE69513347D1 (en) 1999-12-23
EP0699769A1 (en) 1996-03-06
DE69513347T2 (en) 2000-07-27
FR2723964A1 (en) 1996-03-01
EP0699769B1 (en) 1999-11-17
ES2141311T3 (en) 2000-03-16
FR2723964B1 (en) 1997-03-14

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked