FR1535829A - Method for increasing the toughness of steel products by a rolling operation - Google Patents

Method for increasing the toughness of steel products by a rolling operation

Info

Publication number
FR1535829A
FR1535829A FR116263A FR116263A FR1535829A FR 1535829 A FR1535829 A FR 1535829A FR 116263 A FR116263 A FR 116263A FR 116263 A FR116263 A FR 116263A FR 1535829 A FR1535829 A FR 1535829A
Authority
FR
France
Prior art keywords
toughness
increasing
rolling operation
steel products
products
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.)
Expired
Application number
FR116263A
Other languages
French (fr)
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to FR116263A priority Critical patent/FR1535829A/en
Application granted granted Critical
Publication of FR1535829A publication Critical patent/FR1535829A/en
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
    • C21D8/02—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
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
FR116263A 1967-07-31 1967-07-31 Method for increasing the toughness of steel products by a rolling operation Expired FR1535829A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116263A FR1535829A (en) 1967-07-31 1967-07-31 Method for increasing the toughness of steel products by a rolling operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR116263A FR1535829A (en) 1967-07-31 1967-07-31 Method for increasing the toughness of steel products by a rolling operation

Publications (1)

Publication Number Publication Date
FR1535829A true FR1535829A (en) 1968-08-09

Family

ID=8636097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116263A Expired FR1535829A (en) 1967-07-31 1967-07-31 Method for increasing the toughness of steel products by a rolling operation

Country Status (1)

Country Link
FR (1) FR1535829A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502178A1 (en) * 1981-03-19 1982-09-24 Siderurgie Fse Inst Rech Thick killed steel plate prodn. - by slab reheating and rolling at specific temps.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502178A1 (en) * 1981-03-19 1982-09-24 Siderurgie Fse Inst Rech Thick killed steel plate prodn. - by slab reheating and rolling at specific temps.

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