PL90550B1 - - Google Patents

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Publication number
PL90550B1
PL90550B1 PL1974171550A PL17155074A PL90550B1 PL 90550 B1 PL90550 B1 PL 90550B1 PL 1974171550 A PL1974171550 A PL 1974171550A PL 17155074 A PL17155074 A PL 17155074A PL 90550 B1 PL90550 B1 PL 90550B1
Authority
PL
Poland
Prior art keywords
steel
temperature
hot
strength
rolled
Prior art date
Application number
PL1974171550A
Other languages
English (en)
Polish (pl)
Original Assignee
United States Steel Corporation
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 United States Steel Corporation filed Critical United States Steel Corporation
Publication of PL90550B1 publication Critical patent/PL90550B1/pl

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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
PL1974171550A 1973-05-31 1974-05-31 PL90550B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US365777A US3860456A (en) 1973-05-31 1973-05-31 Hot-rolled high-strength low-alloy steel and process for producing same

Publications (1)

Publication Number Publication Date
PL90550B1 true PL90550B1 (de) 1977-01-31

Family

ID=23440314

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1974171550A PL90550B1 (de) 1973-05-31 1974-05-31

Country Status (15)

Country Link
US (1) US3860456A (de)
JP (1) JPS5020918A (de)
AT (1) ATA439174A (de)
AU (1) AU477194B2 (de)
BE (1) BE815837A (de)
BR (1) BR7404350D0 (de)
CA (1) CA1026597A (de)
DD (1) DD111697A5 (de)
DE (1) DE2425624A1 (de)
ES (1) ES426512A1 (de)
FR (1) FR2231765B1 (de)
GB (1) GB1467835A (de)
IT (1) IT1014266B (de)
NL (1) NL7407308A (de)
PL (1) PL90550B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31221E (en) * 1975-02-28 1983-04-26 Armco Inc. Cold rolled, ductile, high strength steel strip and sheet and method therefor
US3963531A (en) * 1975-02-28 1976-06-15 Armco Steel Corporation Cold rolled, ductile, high strength steel strip and sheet and method therefor
JPS5421917A (en) * 1977-07-20 1979-02-19 Nippon Kokan Kk <Nkk> Method of manufacturing non-quenched high-tensile steel having high toughness
FR2419333A1 (fr) * 1978-03-07 1979-10-05 Kobe Steel Ltd Acier structural soudable au niobium
FR2419332A1 (fr) * 1978-03-07 1979-10-05 Kobe Steel Ltd Acier structural soudable contenant du niobium et possedant une bonne soudabilite
DE3070180D1 (en) * 1979-12-06 1985-03-28 Salzgitter Peine Stahlwerke Hot rolled strip or plate of denitrided steel and process for its production
DE3007560A1 (de) * 1980-02-28 1981-09-03 Kawasaki Steel Corp., Kobe, Hyogo Verfahren zum herstellen von warmgewalztem blech mit niedriger streckspannung, hoher zugfestigkeit und ausgezeichnetem formaenderungsvermoegen
JPS5877528A (ja) * 1981-10-31 1983-05-10 Nippon Steel Corp 低温靭性の優れた高張力鋼の製造法
US4544422A (en) * 1984-04-02 1985-10-01 General Motors Corporation Ferrite-austenite dual phase steel
US4662950A (en) * 1985-11-05 1987-05-05 Bethlehem Steel Corporation Method of making a steel plate for construction applications
IT1242132B (it) * 1990-08-01 1994-02-16 Ilva Spa Procedimento per la produzione di un acciaio strutturale resistente al fuoco
US5542995A (en) * 1992-02-19 1996-08-06 Reilly; Robert Method of making steel strapping and strip and strapping and strip
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
US5531842A (en) * 1994-12-06 1996-07-02 Exxon Research And Engineering Company Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
EP0850719B1 (de) * 1996-12-27 2003-09-03 Kawasaki Steel Corporation Schweissverfahren
US6187117B1 (en) * 1999-01-20 2001-02-13 Bethlehem Steel Corporation Method of making an as-rolled multi-purpose weathering steel plate and product therefrom
MX365792B (es) 2012-05-08 2019-06-14 Tata Steel Ijmuiden Bv Pieza de chasis automotriz hecha de lámina de acero laminada en caliente, formable, de alta resistenica.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108588A (en) * 1935-05-25 1938-02-15 Wood Steel Co Alan Process of producing sheets from corrosion-resistant ferrous-base alloys combining improved strengh properties with corrosion resistance
LU48989A1 (de) * 1965-07-05 1967-01-05
US3619303A (en) * 1968-12-18 1971-11-09 Wood Steel Co Alan Low alloy age-hardenable steel and process
US3645801A (en) * 1968-12-20 1972-02-29 Bethlehem Steel Corp Method of producing rolled steel having high-strength and low-impact transition temperature

Also Published As

Publication number Publication date
IT1014266B (it) 1977-04-20
FR2231765B1 (de) 1978-01-13
AU6875474A (en) 1975-11-13
DE2425624A1 (de) 1974-12-19
AU477194B2 (en) 1976-10-14
ES426512A1 (es) 1976-07-01
DD111697A5 (de) 1975-03-05
BR7404350D0 (pt) 1975-09-23
JPS5020918A (de) 1975-03-05
BE815837A (fr) 1974-12-02
GB1467835A (en) 1977-03-23
NL7407308A (de) 1974-12-03
US3860456A (en) 1975-01-14
CA1026597A (en) 1978-02-21
FR2231765A1 (de) 1974-12-27
ATA439174A (de) 1979-11-15

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