SE7610749L - PROCEDURE FOR TREATMENT OF ROLLED STEEL PRODUCTS - Google Patents

PROCEDURE FOR TREATMENT OF ROLLED STEEL PRODUCTS

Info

Publication number
SE7610749L
SE7610749L SE7610749A SE7610749A SE7610749L SE 7610749 L SE7610749 L SE 7610749L SE 7610749 A SE7610749 A SE 7610749A SE 7610749 A SE7610749 A SE 7610749A SE 7610749 L SE7610749 L SE 7610749L
Authority
SE
Sweden
Prior art keywords
rolled steel
sept
produce
quenching
hot
Prior art date
Application number
SE7610749A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE430901B (en
Inventor
M Economopoulos
Y Respen
G Steffes
G Lessel
Original Assignee
Arbed
Metallurg Ct Voor Researchin D
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
Priority claimed from BE6045192A external-priority patent/BE834059A/en
Priority claimed from BE6045591A external-priority patent/BE843939A/en
Application filed by Arbed, Metallurg Ct Voor Researchin D filed Critical Arbed
Publication of SE7610749L publication Critical patent/SE7610749L/en
Publication of SE430901B publication Critical patent/SE430901B/en

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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length

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 Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

1493230 Quenching hot-rolled steel ARBED ACIERIES REUNIES DE BURBACH-EICHDUDELANGE SA and CENTRE DE RECHERCHES METALLURGIQUES-CENTRUM VOOR RESEARCH IN DE METALLURGIE 30 Sept 1976 [30 Sept 1975 8 July 1976] 40649/76 Headings C7A and C7N A hot-rolled steel product (rod, bar, section, sheet or plate) emerging from the mill is quenched by fluid to produce a surface layer of martensite and/or bainite, which is then tempered by residual heat from the core. The conditions are so adjusted that the maximum temperature attained by the surface after quenching is 600‹ to 730‹C. That maximum temperature may be selected to produce a desired value of elastic limit in the steel according to a predetermined relationship. Preferably the surface temperature of the quenched material is measured at the entry to a still air cooling stage, and conditions adjusted accordingly.
SE7610749A 1975-09-30 1976-09-28 KIT ON COOL OF STEEL PRODUCTS SE430901B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6045192A BE834059A (en) 1975-09-30 1975-09-30 PROCESS FOR TREATING LAMINATED STEEL PRODUCTS
BE6045591A BE843939A (en) 1976-07-08 1976-07-08 IMPROVEMENT IN QUENCHING AND SELF-REVENUE TREATMENT OF ROLLED STEEL PRODUCTS

Publications (2)

Publication Number Publication Date
SE7610749L true SE7610749L (en) 1977-03-31
SE430901B SE430901B (en) 1983-12-19

Family

ID=25662109

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7610749A SE430901B (en) 1975-09-30 1976-09-28 KIT ON COOL OF STEEL PRODUCTS

Country Status (11)

Country Link
JP (1) JPS5260215A (en)
AT (1) AT370775B (en)
BR (1) BR7606444A (en)
CA (1) CA1084823A (en)
DE (1) DE2643572A1 (en)
ES (1) ES451966A1 (en)
GB (1) GB1493230A (en)
LU (1) LU75908A1 (en)
MX (1) MX143817A (en)
NL (1) NL7610472A (en)
SE (1) SE430901B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820323A1 (en) * 1977-05-13 1978-11-23 Arbed METHOD FOR MANUFACTURING STEEL PROFILES WITH IMPROVED QUALITY
GB1552250A (en) * 1977-12-20 1979-09-12 British Steel Corp Controlled quenching of hot rolled steel rod or bar
LU82858A1 (en) * 1980-10-16 1982-05-10 Arbed PROCESS FOR THE MANUFACTURE OF STEEL LAMINES HAVING GOOD WELDABILITY, HIGH ELASTICITY LIMIT AND RESILIENCE AT VERY LOW TEMPERATURES
CH681603A5 (en) * 1984-05-30 1993-04-30 Von Roll Ag
DE3431008C2 (en) * 1984-08-23 1986-10-16 Dyckerhoff & Widmann AG, 8000 München Heat treatment of hot rolled bars or wires
DE3628264A1 (en) * 1986-08-20 1988-02-25 Man Nutzfahrzeuge Gmbh Process for the manufacture of components from steel of high strength with at the same time high toughness, which retain these properties even after hot-forming
NL1007739C2 (en) 1997-12-08 1999-06-09 Hoogovens Staal Bv Method and device for manufacturing a high strength steel strip.
CN106893827B (en) * 2017-02-27 2018-08-07 鞍钢集团工程技术有限公司 A kind of slab and special heavy plate quenching assay small rail car

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115804B2 (en) * 1971-12-06 1976-05-19
DE2353034B2 (en) * 1972-10-31 1980-03-13 Centre De Recherches Metallurgiques- Centrum Voor Research In De Metallurgie, Bruessel Process for improving the mechanical strength values of rolled steel products
NL170159C (en) * 1973-06-04 1982-10-01 Estel Hoogovens Bv METHOD FOR MANUFACTURING WELDABLE LOW CARBON STEEL MATERIAL BY CONTROLLED COOLING

Also Published As

Publication number Publication date
LU75908A1 (en) 1977-05-11
ES451966A1 (en) 1978-01-01
JPS5260215A (en) 1977-05-18
NL7610472A (en) 1977-04-01
AT370775B (en) 1983-05-10
CA1084823A (en) 1980-09-02
ATA727376A (en) 1980-05-15
SE430901B (en) 1983-12-19
MX143817A (en) 1981-07-22
BR7606444A (en) 1977-06-14
GB1493230A (en) 1977-11-30
DE2643572A1 (en) 1977-04-07

Similar Documents

Publication Publication Date Title
MY8800140A (en) Producing rolled steel products
GB1471740A (en) Method of treating bar material
GB1514270A (en) Process of making a high strength cold reduced steel sheet having high bakehardenability and an excellent non-aging property
GB1485634A (en) Method for controlling the temperature of steel during hot-rolling on a continuous hot-rolling mill
GB1392269A (en) Rolled steel rod or bar
SE7610749L (en) PROCEDURE FOR TREATMENT OF ROLLED STEEL PRODUCTS
SE7511192L (en) PROCEDURE FOR MANUFACTURE OF STEEL PLATE WITH HIGH MAGNETIC PERMEABILITY
IE35144B1 (en) Heat treatment process for low-carbon steel
GB1457283A (en) Cooling of hot rolled steel stock
GB1041636A (en) Treatment of stainless ferritic sheet and strip material
ES8200925A1 (en) Process for the production of ferritic stainless steel sheets or strips and products produced by said process
JPS5723024A (en) Manufacture of ferrite stainless steel plate
JPS5671511A (en) Rolling material quality control method in hot continuous rolling mill
JPS56102519A (en) Cold rolling method for stainless steel of high strength
GB798652A (en) Process for refining hot-rolled steel by further treatment
JPS55122822A (en) Manufacture inhibiting austenite crystal grain coarsening for controlled rolled steel products
JPS55134126A (en) Production of high-strength cold rolled steel plate of superior press formability
JPS566708A (en) Gold rolled steel sheet possessing excellent press formability and baking hardenability and its manufacture
SU905296A1 (en) Process for spheroidizing treatment of carbon and alloyed steels
SU652229A1 (en) Rolled stock production method
JPS5763629A (en) Production of ferritic stainless steel plate
JPS558372A (en) H-beam universal rolling method
JPS5757830A (en) Production of homogeneous hot rolled steel material using continuously cast ingot and billet heating furnace
Hazelden et al. The Effect of Composition on the Microstructure and Properties of Direct Quenched and Self Tempered Steels
JPS56111507A (en) Controlled rolling method for carbon steel or low alloy steel