FR2239527A1 - Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train - Google Patents

Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train

Info

Publication number
FR2239527A1
FR2239527A1 FR7328354A FR7328354A FR2239527A1 FR 2239527 A1 FR2239527 A1 FR 2239527A1 FR 7328354 A FR7328354 A FR 7328354A FR 7328354 A FR7328354 A FR 7328354A FR 2239527 A1 FR2239527 A1 FR 2239527A1
Authority
FR
France
Prior art keywords
quenching
degrees
plate
high elastic
max
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
FR7328354A
Other languages
English (en)
French (fr)
Other versions
FR2239527B1 (cg-RX-API-DMAC7.html
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.)
USINOR SA
Original Assignee
USINOR SA
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 USINOR SA filed Critical USINOR SA
Priority to FR7328354A priority Critical patent/FR2239527A1/fr
Publication of FR2239527A1 publication Critical patent/FR2239527A1/fr
Application granted granted Critical
Publication of FR2239527B1 publication Critical patent/FR2239527B1/fr
Granted 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
    • C21D8/02—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
FR7328354A 1973-08-02 1973-08-02 Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train Granted FR2239527A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7328354A FR2239527A1 (en) 1973-08-02 1973-08-02 Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7328354A FR2239527A1 (en) 1973-08-02 1973-08-02 Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train

Publications (2)

Publication Number Publication Date
FR2239527A1 true FR2239527A1 (en) 1975-02-28
FR2239527B1 FR2239527B1 (cg-RX-API-DMAC7.html) 1978-01-20

Family

ID=9123518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7328354A Granted FR2239527A1 (en) 1973-08-02 1973-08-02 Mild steel plate with high elastic limit - obtained by quenching the plate as it leaves the hot rolling train

Country Status (1)

Country Link
FR (1) FR2239527A1 (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307879A1 (fr) * 1975-04-18 1976-11-12 Siderurgie Fse Inst Rech Toles en acier au nickel pour utilisation a basse temperature
FR2446323A1 (fr) * 1979-01-12 1980-08-08 Nippon Steel Corp Procede de fabrication de toles d'acier a deux phases ayant une resistance a la traction elevee et un rapport limite elastique/resistance a la traction de faible valeur ainsi que d'excellentes proprietes de vieillissement apres travail, et produit ainsi obtenu
US4285741A (en) * 1978-06-16 1981-08-25 Nippon Steel Corporation Process for producing high-strength, low yield ratio and high ductility dual-phase structure steel sheets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307879A1 (fr) * 1975-04-18 1976-11-12 Siderurgie Fse Inst Rech Toles en acier au nickel pour utilisation a basse temperature
US4285741A (en) * 1978-06-16 1981-08-25 Nippon Steel Corporation Process for producing high-strength, low yield ratio and high ductility dual-phase structure steel sheets
FR2446323A1 (fr) * 1979-01-12 1980-08-08 Nippon Steel Corp Procede de fabrication de toles d'acier a deux phases ayant une resistance a la traction elevee et un rapport limite elastique/resistance a la traction de faible valeur ainsi que d'excellentes proprietes de vieillissement apres travail, et produit ainsi obtenu
US4614551A (en) * 1979-01-12 1986-09-30 Nippon Steel Corporation Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working

Also Published As

Publication number Publication date
FR2239527B1 (cg-RX-API-DMAC7.html) 1978-01-20

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property