ZA738670B - Any improved method of cooking heated steel elements - Google Patents

Any improved method of cooking heated steel elements

Info

Publication number
ZA738670B
ZA738670B ZA738670A ZA738670A ZA738670B ZA 738670 B ZA738670 B ZA 738670B ZA 738670 A ZA738670 A ZA 738670A ZA 738670 A ZA738670 A ZA 738670A ZA 738670 B ZA738670 B ZA 738670B
Authority
ZA
South Africa
Prior art keywords
improved method
heated steel
steel elements
cooking heated
cooking
Prior art date
Application number
ZA738670A
Other languages
English (en)
Inventor
K Sakasegawa
K Kunioka
A Ohsumi
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
Application filed by Nippon Kokan Kk filed Critical Nippon Kokan Kk
Publication of ZA738670B publication Critical patent/ZA738670B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray 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
    • C21D1/84—Controlled slow cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/026—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets protecting methods against environmental influences, e.g. oxygen, by surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Metal Rolling (AREA)
ZA738670A 1973-06-08 1973-11-13 Any improved method of cooking heated steel elements ZA738670B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6392173A JPS5318162B2 (xx) 1973-06-08 1973-06-08

Publications (1)

Publication Number Publication Date
ZA738670B true ZA738670B (en) 1974-10-30

Family

ID=13243273

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA738670A ZA738670B (en) 1973-06-08 1973-11-13 Any improved method of cooking heated steel elements

Country Status (6)

Country Link
US (1) US4011112A (xx)
JP (1) JPS5318162B2 (xx)
FR (1) FR2232602B1 (xx)
GB (1) GB1432102A (xx)
IT (1) IT997724B (xx)
ZA (1) ZA738670B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5638648B2 (xx) * 1973-11-22 1981-09-08
DE2545935C2 (de) * 1975-10-14 1984-04-26 Mannesmann AG, 4000 Düsseldorf Verfahren und Walzwerk zum Auswalzen einer Bramme, vorzugsweise einer Stranggußbramme, zu einem Knüppel mit quadratischem oder annähernd quadratischem Querschnitt
DE2704127A1 (de) * 1977-01-28 1978-08-03 Mannesmann Ag Verfahren und anlage zum schnellkuehlen von rund- und brammenstraengen
FR2524001B1 (fr) * 1982-03-25 1987-02-20 Pechiney Aluminium Procede de refroidissement minimisant les deformation s des produits metallurgiques
US4482005A (en) * 1984-01-03 1984-11-13 Endure, Inc. Process for treating materials to improve their structural characteristics
IT1225174B (it) * 1988-07-19 1990-11-02 Renzo Righetti Metodo per il raffreddamento di materiali ceramici, particolarmente dipiastrelle ceramiche nei forni a rulli, e impianto relativo

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1178352A (en) * 1915-08-09 1916-04-04 Christer Peter Sandberg Method of treating steel.
US3546911A (en) * 1965-03-29 1970-12-15 Caterpillar Tractor Co Apparatus for quenching steel plate
US3533261A (en) * 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled

Also Published As

Publication number Publication date
FR2232602B1 (xx) 1978-01-27
JPS5318162B2 (xx) 1978-06-13
JPS5013209A (xx) 1975-02-12
US4011112A (en) 1977-03-08
IT997724B (it) 1975-12-30
FR2232602A1 (xx) 1975-01-03
DE2358852A1 (de) 1974-12-19
DE2358852B2 (de) 1976-04-08
GB1432102A (en) 1976-04-14

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