SE8004780L - SET AND DEVICE FOR COOLING TIRE STEPS TO ASTADCOMMINATE CONTINUOUS GLOWING - Google Patents

SET AND DEVICE FOR COOLING TIRE STEPS TO ASTADCOMMINATE CONTINUOUS GLOWING

Info

Publication number
SE8004780L
SE8004780L SE8004780A SE8004780A SE8004780L SE 8004780 L SE8004780 L SE 8004780L SE 8004780 A SE8004780 A SE 8004780A SE 8004780 A SE8004780 A SE 8004780A SE 8004780 L SE8004780 L SE 8004780L
Authority
SE
Sweden
Prior art keywords
cooling
strip
astadcomminate
cooling rollers
rollers
Prior art date
Application number
SE8004780A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE448308B (en
Inventor
H Kuroda
Y Fukuoka
H Naemura
T Shimomura
Y Kawasoko
T Takahata
M Sugita
Original Assignee
Nippon Kokan Kk
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 JP54080808A external-priority patent/JPS5937335B2/en
Priority claimed from JP8149079A external-priority patent/JPS5842254B2/en
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of SE8004780L publication Critical patent/SE8004780L/en
Publication of SE448308B publication Critical patent/SE448308B/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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

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)

Abstract

Steel strip S heated to a temperature above the recrystallation temperature is passed through a cooling unit including a plurality of cooling rollers 32, 32a internally cooled by cooling water. The strip S passes alternately over upper and lower surfaces of the cooling rollers 32, 32a. By raising and lowering alternate cooling rollers 32, the contact area and, therefore, the contact time between the strip and the cooling rollers are varied to adjust the cooling rate. It is also possible to separate the cooling rollers 32, 32a from the strip and directly cool it with water. The strip may be pre-cooled with gas. <IMAGE>
SE8004780A 1979-06-28 1980-06-27 SET AND DEVICE FOR COOLING TIRE STEEL SE448308B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP54080808A JPS5937335B2 (en) 1979-06-28 1979-06-28 Steel strip cooling equipment for continuous annealing
JP8149079A JPS5842254B2 (en) 1979-06-29 1979-06-29 Continuous annealing equipment

Publications (2)

Publication Number Publication Date
SE8004780L true SE8004780L (en) 1980-12-29
SE448308B SE448308B (en) 1987-02-09

Family

ID=26421788

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004780A SE448308B (en) 1979-06-28 1980-06-27 SET AND DEVICE FOR COOLING TIRE STEEL

Country Status (10)

Country Link
AU (1) AU530384B2 (en)
BR (1) BR8003901A (en)
CA (1) CA1133365A (en)
DE (1) DE3023571C2 (en)
FR (1) FR2460333B1 (en)
GB (1) GB2054661B (en)
IT (1) IT1174291B (en)
NL (1) NL8003647A (en)
SE (1) SE448308B (en)
SU (1) SU1139376A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499591A1 (en) * 1981-02-12 1982-08-13 Stein Heurtey DEVICE FOR QUICK COOLING AND CONTROLLED IN AN ANNEAL OR REDUCING ATMOSPHERE OVEN
JPS58120748A (en) * 1982-01-13 1983-07-18 Nippon Steel Corp Continuous heat treatment installation for cold-rolled steel strip for working and high tensile cold-rolled steel strip
DE3330394A1 (en) * 1983-07-29 1985-02-14 Josef Gartner & Co, 8883 Gundelfingen DEVICE FOR TEMPERATURE SPACES OF A BUILDING
JPS60128220A (en) * 1983-12-15 1985-07-09 Mitsubishi Heavy Ind Ltd Method for controlling temperature of strip in cooling zone of continuous annealing furnace
JPH0796686B2 (en) * 1986-09-09 1995-10-18 川崎製鉄株式会社 Metal strip meandering prevention method
JP4840518B2 (en) 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 Method for producing grain-oriented electrical steel sheet
DE102011117572A1 (en) * 2011-01-26 2012-08-16 Salzgitter Flachstahl Gmbh High-strength multiphase steel with excellent forming properties

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186698A (en) * 1963-06-14 1965-06-01 Midland Ross Corp Heat treating apparatus
DE1608164B1 (en) * 1967-11-23 1971-11-11 Hoesch Ag Use of a steel for the production of high-strength packaging tape
JPS5280208A (en) * 1975-12-27 1977-07-05 Chugai Ro Kogyo Kaisha Ltd Method and apparatus for temperature control of material in heat treatment of metal strip
JPS5458609A (en) * 1977-10-20 1979-05-11 Nippon Steel Corp Cooler and controlled cooling method for strip of high temperature

Also Published As

Publication number Publication date
BR8003901A (en) 1981-01-13
NL8003647A (en) 1980-12-30
DE3023571A1 (en) 1981-01-15
AU5938480A (en) 1981-01-08
SE448308B (en) 1987-02-09
IT1174291B (en) 1987-07-01
GB2054661A (en) 1981-02-18
FR2460333B1 (en) 1986-07-04
AU530384B2 (en) 1983-07-14
IT8049043A0 (en) 1980-06-23
SU1139376A3 (en) 1985-02-07
GB2054661B (en) 1983-03-16
CA1133365A (en) 1982-10-12
DE3023571C2 (en) 1991-09-12
FR2460333A1 (en) 1981-01-23

Similar Documents

Publication Publication Date Title
FR2353037A1 (en) METHOD AND APPARATUS FOR PREHEATING COMBUSTION AIR, WHILE COOLING HOT RESIDUAL GAS
IT1063856B (en) DOUBLE LEVEL TEMPERATURE REGULATION FOR INDUCTION HEATING EQUIPMENT
FR2346644A1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF HOT WATER BY RECOVERING THE HEAT OF A REFRIGERANT
SE8004780L (en) SET AND DEVICE FOR COOLING TIRE STEPS TO ASTADCOMMINATE CONTINUOUS GLOWING
SE8106352L (en) VIEW THROUGH USING CONTINUOUS GLOWING TO MAKE A COLD ROLLED SOFT STEEL PLATE WITH GOOD TREATMENT AND GOOD AGE RESISTANCE FORM
BR8604667A (en) PROCESS FOR CONTROLLED COOLING OF PREVIOUSLY HEATED STEEL WIRE TO A PRE-DETERMINED TEMPERATURE BAND AND COOLING EQUIPMENT
FR2321668A1 (en) METHOD AND APPARATUS FOR ACCUMULATING THERMAL ENERGY
FI952305A0 (en) Process and production plant for the production of hot wide band
JPS52105520A (en) Continuous casting and continuous hot rolling of aluminium-killed stee l
FR2448335B1 (en) PROCESS FOR THE MANUFACTURE OF HEAT PLATES AND THERMAL PLATES THUS OBTAINED
IT1105438B (en) TUNO WITH FINS FOR HEAT EXCHANGERS AS WELL AS PROCEDURE AND APPARATUS TO PRODUCE IT
JPS565932A (en) Continuous annealing apparatus
SE7708172L (en) STEERING COOL MILL WITH A GRINDING CHAMBER AND A CHANNEL FOR A COOLING OR HEATING MEDIUM
JPS53130211A (en) Vertical type continuous heat treatment furnace with separate roll chamber
HU180008B (en) Heat exchanger for indirect recooling heat medium e.g. water carried out by air
JPS5375119A (en) Measurement of cooling effect of liquid cooled roller in continuous casting apparatus
GB1535856A (en) Cooling device for a printing press
JPS5514837A (en) Cooling method for aluminum strip
BE870727A (en) THERMAL PROCESS FOR THE PRODUCTION OF M-PHENOXYBENZYL HALOGENIDES
JPS5271320A (en) Equipment for continuous annealing
SU671918A1 (en) Apparatus for controlling heat transfer from continuously crystallizing ingot
JPS6347339A (en) Radiation cooler for metallic strip
GB2015583A (en) Apparatus for continuously cooling hot-rolled bar material
JPS56102566A (en) Heat treatment of aluminum strip
Trayanov et al. Features of Horizontal and Vertical Systems for Cooling Steel Strip

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8004780-6

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8004780-6

Format of ref document f/p: F