JPS531113A - Heating of slab for producing hot rolled plate with little skit mark - Google Patents

Heating of slab for producing hot rolled plate with little skit mark

Info

Publication number
JPS531113A
JPS531113A JP7461176A JP7461176A JPS531113A JP S531113 A JPS531113 A JP S531113A JP 7461176 A JP7461176 A JP 7461176A JP 7461176 A JP7461176 A JP 7461176A JP S531113 A JPS531113 A JP S531113A
Authority
JP
Japan
Prior art keywords
slab
heating
skit
mark
hot rolled
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.)
Pending
Application number
JP7461176A
Other languages
Japanese (ja)
Inventor
Kiyoshi Sawatani
Hiroshi Nishimura
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP7461176A priority Critical patent/JPS531113A/en
Publication of JPS531113A publication Critical patent/JPS531113A/en
Pending 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets

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 Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:To prevent the formation of skit mark at the back side of hot rolled product in heating slab in Pusher heating furnace by passing atmosphere gas sufficiently to the back side of the slab to control internal oxidation of the slab and to increase the amount of scale off.
JP7461176A 1976-06-24 1976-06-24 Heating of slab for producing hot rolled plate with little skit mark Pending JPS531113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7461176A JPS531113A (en) 1976-06-24 1976-06-24 Heating of slab for producing hot rolled plate with little skit mark

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7461176A JPS531113A (en) 1976-06-24 1976-06-24 Heating of slab for producing hot rolled plate with little skit mark

Publications (1)

Publication Number Publication Date
JPS531113A true JPS531113A (en) 1978-01-07

Family

ID=13552129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7461176A Pending JPS531113A (en) 1976-06-24 1976-06-24 Heating of slab for producing hot rolled plate with little skit mark

Country Status (1)

Country Link
JP (1) JPS531113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9713643B2 (en) 2002-10-25 2017-07-25 Foamix Pharmaceuticals Ltd. Foamable carriers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9713643B2 (en) 2002-10-25 2017-07-25 Foamix Pharmaceuticals Ltd. Foamable carriers

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