JPS55122606A - Electrostatic oil-coating unit for hot rolling mill - Google Patents

Electrostatic oil-coating unit for hot rolling mill

Info

Publication number
JPS55122606A
JPS55122606A JP2937679A JP2937679A JPS55122606A JP S55122606 A JPS55122606 A JP S55122606A JP 2937679 A JP2937679 A JP 2937679A JP 2937679 A JP2937679 A JP 2937679A JP S55122606 A JPS55122606 A JP S55122606A
Authority
JP
Japan
Prior art keywords
oil
rolling
rolls
hot rolling
rolling mill
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
JP2937679A
Other languages
Japanese (ja)
Inventor
Mitsuyuki Kawaguchi
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP2937679A priority Critical patent/JPS55122606A/en
Publication of JPS55122606A publication Critical patent/JPS55122606A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE:To form uniform rolling-oil coating on the surface of rolls without causing rebound of the oil, by spraying from nozzles atomized rolling oil electrified by high voltage on the surface of the rolls to form rolling-oil coating. CONSTITUTION:Rolling oil is atomized by nozzles 4, 4, electrified at a high voltage by electrodes 6, 6' across which high voltage is applied, and is adhered 5, 5' to the surfaces of rolls 2, 2'. Being an electrostatic coating type, this method causes to form uniform oil coating which exhibits excellent ductility and tackiness, thereby preventing loss of the rolling oil, local abrasion of rolls, and improving the result of rolling.
JP2937679A 1979-03-15 1979-03-15 Electrostatic oil-coating unit for hot rolling mill Pending JPS55122606A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2937679A JPS55122606A (en) 1979-03-15 1979-03-15 Electrostatic oil-coating unit for hot rolling mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2937679A JPS55122606A (en) 1979-03-15 1979-03-15 Electrostatic oil-coating unit for hot rolling mill

Publications (1)

Publication Number Publication Date
JPS55122606A true JPS55122606A (en) 1980-09-20

Family

ID=12274419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2937679A Pending JPS55122606A (en) 1979-03-15 1979-03-15 Electrostatic oil-coating unit for hot rolling mill

Country Status (1)

Country Link
JP (1) JPS55122606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081858A (en) * 1990-06-26 1992-01-21 Daido Tokushuko Kabushiki Kaisha Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081858A (en) * 1990-06-26 1992-01-21 Daido Tokushuko Kabushiki Kaisha Method for forming a lubricant coat on the surface of a material to be forged and a forging device provided with a lubricant coat forming member

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