FR1577621A - - Google Patents

Info

Publication number
FR1577621A
FR1577621A FR1577621DA FR1577621A FR 1577621 A FR1577621 A FR 1577621A FR 1577621D A FR1577621D A FR 1577621DA FR 1577621 A FR1577621 A FR 1577621A
Authority
FR
France
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.)
Expired
Application number
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1577621A publication Critical patent/FR1577621A/fr
Expired legal-status Critical Current

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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
FR1577621D 1967-08-11 1968-08-09 Expired FR1577621A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65988567A 1967-08-11 1967-08-11

Publications (1)

Publication Number Publication Date
FR1577621A true FR1577621A (enrdf_load_stackoverflow) 1969-08-08

Family

ID=24647232

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1577621D Expired FR1577621A (enrdf_load_stackoverflow) 1967-08-11 1968-08-09

Country Status (3)

Country Link
US (1) US3544393A (enrdf_load_stackoverflow)
FR (1) FR1577621A (enrdf_load_stackoverflow)
GB (1) GB1230007A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176130A1 (enrdf_load_stackoverflow) * 1972-03-15 1973-10-26 Nippon Kokan Kk
US5147474A (en) * 1988-06-13 1992-09-15 Nippon Steel Corporation Building construction steel having excellent fire resistance and low yield ratio

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661537A (en) * 1969-07-16 1972-05-09 Jones & Laughlin Steel Corp Welded pipe structure of high strength low alloy steels
US3773500A (en) * 1970-03-26 1973-11-20 Nippon Steel Corp High tensile steel for large heat-input automatic welding and production process therefor
JPS5414046B2 (enrdf_load_stackoverflow) * 1972-04-13 1979-06-04
US3765874A (en) * 1972-05-19 1973-10-16 Armco Steel Corp Vacuum degassed, interstitial-free, low carbon steel and method for producing same
US3857740A (en) * 1972-07-11 1974-12-31 Nippon Steel Corp Precipitation hardening high strength cold rolled steel sheet and method for producing same
US3925111A (en) * 1972-12-31 1975-12-09 Nippon Steel Corp High tensile strength and steel and method for manufacturing same
US4115155A (en) * 1974-05-03 1978-09-19 Bethlehem Steel Corporation Low carbon high yield and tensile strength steel and method of manufacture
US3963531A (en) * 1975-02-28 1976-06-15 Armco Steel Corporation Cold rolled, ductile, high strength steel strip and sheet and method therefor
USRE31221E (en) * 1975-02-28 1983-04-26 Armco Inc. Cold rolled, ductile, high strength steel strip and sheet and method therefor
JPS51132109A (en) * 1975-05-14 1976-11-17 Kobe Steel Ltd Grain-size conditioning free cutting steel
US4019930A (en) * 1975-11-19 1977-04-26 Bethlehem Steel Corporation Deep hardening machinable aluminum killed high sulfur tool steel
US4052230A (en) * 1975-11-19 1977-10-04 Bethlehem Steel Corporation Deep hardening machinable aluminum killed high sulfur tool steel
GB2163454B (en) * 1984-07-04 1988-08-24 Nippon Steel Corp Process for manufacturing parts from non-heat refined steel having improved toughness
JP5142068B2 (ja) * 2006-05-17 2013-02-13 日産自動車株式会社 抵抗スポット溶接用高張力鋼板及びその接合方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102831A (en) * 1960-08-10 1963-09-03 Molybdenum Corp Production of columbium containing steels
US3010822A (en) * 1961-01-23 1961-11-28 Nat Steel Corp Columbium containing steels, process for their manufacture and articles prepared therefrom

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176130A1 (enrdf_load_stackoverflow) * 1972-03-15 1973-10-26 Nippon Kokan Kk
US5147474A (en) * 1988-06-13 1992-09-15 Nippon Steel Corporation Building construction steel having excellent fire resistance and low yield ratio

Also Published As

Publication number Publication date
GB1230007A (enrdf_load_stackoverflow) 1971-04-28
US3544393A (en) 1970-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse