IT1242132B - PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL - Google Patents

PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL

Info

Publication number
IT1242132B
IT1242132B IT48204A IT4820490A IT1242132B IT 1242132 B IT1242132 B IT 1242132B IT 48204 A IT48204 A IT 48204A IT 4820490 A IT4820490 A IT 4820490A IT 1242132 B IT1242132 B IT 1242132B
Authority
IT
Italy
Prior art keywords
procedure
production
fire resistant
structural steel
resistant structural
Prior art date
Application number
IT48204A
Other languages
Italian (it)
Other versions
IT9048204A1 (en
IT9048204A0 (en
Inventor
Aldo Aldrovandi
Carlo Santafe
Antonino Pizzimenti
Original Assignee
Ilva Spa
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 Ilva Spa filed Critical Ilva Spa
Priority to IT48204A priority Critical patent/IT1242132B/en
Publication of IT9048204A0 publication Critical patent/IT9048204A0/en
Priority to ES199191830320T priority patent/ES2038108T1/en
Priority to EP19910830320 priority patent/EP0470055A3/en
Priority to DE199191830320T priority patent/DE470055T1/en
Publication of IT9048204A1 publication Critical patent/IT9048204A1/en
Application granted granted Critical
Publication of IT1242132B publication Critical patent/IT1242132B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Building Environments (AREA)
IT48204A 1990-08-01 1990-08-01 PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL IT1242132B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48204A IT1242132B (en) 1990-08-01 1990-08-01 PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL
ES199191830320T ES2038108T1 (en) 1990-08-01 1991-07-19 PROCESS FOR THE PRODUCTION OF A STRUCTURAL STEEL WITH IMPROVED FIRE RESISTANCE.
EP19910830320 EP0470055A3 (en) 1990-08-01 1991-07-19 Process for the production of fire-resistant structural steel
DE199191830320T DE470055T1 (en) 1990-08-01 1991-07-19 METHOD FOR PRODUCING A FIRE-RESISTANT STRUCTURAL STEEL.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48204A IT1242132B (en) 1990-08-01 1990-08-01 PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL

Publications (3)

Publication Number Publication Date
IT9048204A0 IT9048204A0 (en) 1990-08-01
IT9048204A1 IT9048204A1 (en) 1992-02-01
IT1242132B true IT1242132B (en) 1994-02-16

Family

ID=11265207

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48204A IT1242132B (en) 1990-08-01 1990-08-01 PROCEDURE FOR THE PRODUCTION OF A FIRE RESISTANT STRUCTURAL STEEL

Country Status (4)

Country Link
EP (1) EP0470055A3 (en)
DE (1) DE470055T1 (en)
ES (1) ES2038108T1 (en)
IT (1) IT1242132B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19724051C1 (en) * 1997-06-07 1999-03-11 Thyssen Stahl Ag Heavy plates up to 50 mm thick made of fire-resistant nickel-free steels for steel construction and process for the production of heavy plates from them
DE19856265A1 (en) * 1998-12-07 2000-06-15 Thyssenkrupp Stahl Ag Process for the production of fire-resistant steel sheets
DE10258114B4 (en) * 2001-12-14 2005-11-10 V&M Deutschland Gmbh Fire-resistant welding steel in the form of hollow profiles, supports or molded steel contains alloying additions of silicon, manganese, aluminum, molybdenum, tungsten and niobium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1101193A (en) * 1966-01-21 1968-01-31 United Steel Companies Ltd Steel
GB1191317A (en) * 1966-07-21 1970-05-13 Yawata Iron Steel Co Ltd Weldable High Strength Structural Steel not Embrittled by Stress-Relieving Annealings
GB1228270A (en) * 1968-08-01 1971-04-15
US3860456A (en) * 1973-05-31 1975-01-14 United States Steel Corp Hot-rolled high-strength low-alloy steel and process for producing same
US4990196A (en) * 1988-06-13 1991-02-05 Nippon Steel Corporation Process for manufacturing building construction steel having excellent fire resistance and low yield ratio

Also Published As

Publication number Publication date
IT9048204A1 (en) 1992-02-01
ES2038108T1 (en) 1993-07-16
EP0470055A2 (en) 1992-02-05
EP0470055A3 (en) 1992-06-03
IT9048204A0 (en) 1990-08-01
DE470055T1 (en) 1992-11-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960830