JPS56144857A - Cleaning method for feed head part of killed steel ingot - Google Patents

Cleaning method for feed head part of killed steel ingot

Info

Publication number
JPS56144857A
JPS56144857A JP4906680A JP4906680A JPS56144857A JP S56144857 A JPS56144857 A JP S56144857A JP 4906680 A JP4906680 A JP 4906680A JP 4906680 A JP4906680 A JP 4906680A JP S56144857 A JPS56144857 A JP S56144857A
Authority
JP
Japan
Prior art keywords
steel ingot
water
head part
feeder part
feed head
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
JP4906680A
Other languages
Japanese (ja)
Inventor
Minoru Matsuzaki
Hideaki Yoshimura
Yasuo Ogawa
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 JP4906680A priority Critical patent/JPS56144857A/en
Publication of JPS56144857A publication Critical patent/JPS56144857A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • B22D31/002—Cleaning, working on castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:To make cleaning of feed head part thorough and considerably reduce the labor for taking care of the surface of a killed steel ingot by immersing the feed head part of said steel ingot into water. CONSTITUTION:Water 4 is filled in a water tank 2, and a steel ingot 8 is hoised with the tongue arms 6 of a soaking pit crane of a soaking yard, thence only the feeder part of its head part is immersed in the water 4. The immersion of the feeder part in the water is carried out repeatedly each for a few minutes. As the metal in the feeder part is cooled by the immersion in the water, dislocation of the sleeve bricks stuck on the feeder part of the steel ingot 8 progresses successively owing to the impact effect upon the remaining sleeves by the change in thermal expansion at the recuperation. Hence, virtually no sleeve bricks remain in the feeder part of the steel ingot and this necessitates considerably less labor for taking care of the steel ingot, reduces the decrease in the weight of the steel ingot owing the taking care and improves yields.
JP4906680A 1980-04-14 1980-04-14 Cleaning method for feed head part of killed steel ingot Pending JPS56144857A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4906680A JPS56144857A (en) 1980-04-14 1980-04-14 Cleaning method for feed head part of killed steel ingot

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4906680A JPS56144857A (en) 1980-04-14 1980-04-14 Cleaning method for feed head part of killed steel ingot

Publications (1)

Publication Number Publication Date
JPS56144857A true JPS56144857A (en) 1981-11-11

Family

ID=12820700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4906680A Pending JPS56144857A (en) 1980-04-14 1980-04-14 Cleaning method for feed head part of killed steel ingot

Country Status (1)

Country Link
JP (1) JPS56144857A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921727A (en) * 2016-06-29 2016-09-07 安徽涌诚机械有限公司 Equipment used for semi-automatic cleaning large castings and provided with sewage treatment system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105921727A (en) * 2016-06-29 2016-09-07 安徽涌诚机械有限公司 Equipment used for semi-automatic cleaning large castings and provided with sewage treatment system

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