LU82202A1 - Procede pour fabrique des produits lamines en acier a haute limite elastique - Google Patents

Procede pour fabrique des produits lamines en acier a haute limite elastique Download PDF

Info

Publication number: LU82202A1
Authority: LU; Luxembourg
Prior art keywords: product; elastic limit; steel; megapascals; rolled
Prior art date: 1979-02-28

Application number

LU82202A

Other languages

English (en)

French (fr)

Inventor

M Economopoulos

Original Assignee

Centre Rech Metallurgique

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.)

1979-02-28

Filing date

1980-02-27

Publication date

1980-06-06

1980-02-27 Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique

1980-06-06 Publication of LU82202A1 publication Critical patent/LU82202A1/fr

Links

238000000034 method Methods 0.000 title claims description 25
238000004519 manufacturing process Methods 0.000 title claims description 6
229910000576 Laminated steel Inorganic materials 0.000 title 1
229910000831 Steel Inorganic materials 0.000 claims description 27
239000010959 steel Substances 0.000 claims description 27
229910052799 carbon Inorganic materials 0.000 claims description 16
229910052748 manganese Inorganic materials 0.000 claims description 16
229910052710 silicon Inorganic materials 0.000 claims description 14
229910052720 vanadium Inorganic materials 0.000 claims description 10
229910052804 chromium Inorganic materials 0.000 claims description 8
238000001816 cooling Methods 0.000 claims description 7
229910052759 nickel Inorganic materials 0.000 claims description 5
238000010791 quenching Methods 0.000 claims description 5
230000000171 quenching effect Effects 0.000 claims description 5
229910000734 martensite Inorganic materials 0.000 claims description 4
238000005096 rolling process Methods 0.000 claims description 4
239000002344 surface layer Substances 0.000 claims description 4
239000012530 fluid Substances 0.000 claims description 3
229910001563 bainite Inorganic materials 0.000 claims description 2
239000011572 manganese Substances 0.000 description 14
238000010438 heat treatment Methods 0.000 description 11
239000000203 mixture Substances 0.000 description 9
239000000126 substance Substances 0.000 description 7
238000011282 treatment Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
238000005275 alloying Methods 0.000 description 4
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000012535 impurity Substances 0.000 description 2
238000010606 normalization Methods 0.000 description 2
238000005496 tempering Methods 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
239000000654 additive Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
238000010622 cold drawing Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
239000002826 coolant Substances 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
239000011707 mineral Substances 0.000 description 1
239000003595 mist Substances 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000005482 strain hardening Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1

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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation

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)
Heat Treatment Of Sheet Steel (AREA)
Heat Treatment Of Strip Materials And Filament Materials (AREA)

LU82202A 1979-02-28 1980-02-27 Procede pour fabrique des produits lamines en acier a haute limite elastique LU82202A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
BE6046770		1979-02-28
BE6046770A BE874535A (fr)	1979-02-28	1979-02-28	Procede pour fabriquer des produits lamines en acier a haute limite elastique

Publications (1)

Publication Number	Publication Date
LU82202A1 true LU82202A1 (fr)	1980-06-06

Family

ID=3874814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU82202A LU82202A1 (fr)	1979-02-28	1980-02-27	Procede pour fabrique des produits lamines en acier a haute limite elastique

Country Status (5)

Country	Link
US (1)	US4295902A (de)
BE (1)	BE874535A (de)
CH (1)	CH639136A5 (de)
DD (1)	DD149380A5 (de)
LU (1)	LU82202A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3431008C2 (de) *	1984-08-23	1986-10-16	Dyckerhoff & Widmann AG, 8000 München	Wärmebehandlung von warmgewalzten Stäben oder Drähten
US4919735A (en) *	1988-12-29	1990-04-24	National Forge Company	Khare pipe mold steel
US5174836A (en) *	1990-03-21	1992-12-29	National Forge Company	Interrupted normalization heat treatment process
FR2684691B1 (fr) *	1991-12-04	1995-06-09	Unimetall Sa	Procede de fabrication en continu d'un fil en acier en defilement notamment d'un fil pour le renforcement du beton.
US5292384A (en) *	1992-07-17	1994-03-08	Martin Marietta Energy Systems, Inc.	Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making
GB9310854D0 (en) *	1993-05-26	1993-07-14	Asw Ltd	Steel bars and rods and manufacturing process
TW281710B (de) *	1994-05-02	1996-07-21	Koshuha Netsuren Kk
DE19849681C1 (de) *	1998-10-28	2000-01-05	Skf Gmbh	Verfahren zur Wärmebehandlung von Bauteilen aus Stahl oder Gußeisen
US6632301B2 (en)	2000-12-01	2003-10-14	Benton Graphics, Inc.	Method and apparatus for bainite blades
DE102005054014B3 (de) *	2005-11-10	2007-04-05	C.D. Wälzholz-Brockhaus GmbH	Verfahren und Vorrichtung zur kontinuierlichen Ausbildung eines Bainitgefüges in einem Kohlenstoffstahl, insbesondere in einem Bandstahl

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS498611B1 (de) *	1968-01-24	1974-02-27
US4016015A (en) *	1972-10-31	1977-04-05	Centre De Recherches Metallurgiques-Centrium Voor Research In De Metallurgie	Rolled steel rod or bar
IT1090143B (it) *	1975-01-29	1985-06-18	Centre Rech Metallurgique	Procedimento per fabbricare dei prodotti laminati di acciaio

1979
- 1979-02-28 BE BE6046770A patent/BE874535A/xx not_active IP Right Cessation
1980
- 1980-02-26 US US06/124,794 patent/US4295902A/en not_active Expired - Lifetime
- 1980-02-26 CH CH153180A patent/CH639136A5/fr not_active IP Right Cessation
- 1980-02-27 LU LU82202A patent/LU82202A1/fr unknown
- 1980-02-28 DD DD80219327A patent/DD149380A5/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
US4295902A (en)	1981-10-20
CH639136A5 (en)	1983-10-31
DD149380A5 (de)	1981-07-08
BE874535A (fr)	1979-06-18

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