JPS5433253A - Production of shape steels having restraining water cooling process - Google Patents

Production of shape steels having restraining water cooling process

Info

Publication number
JPS5433253A
JPS5433253A JP9874977A JP9874977A JPS5433253A JP S5433253 A JPS5433253 A JP S5433253A JP 9874977 A JP9874977 A JP 9874977A JP 9874977 A JP9874977 A JP 9874977A JP S5433253 A JPS5433253 A JP S5433253A
Authority
JP
Japan
Prior art keywords
cooling process
water cooling
production
shape steels
restraining water
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
JP9874977A
Other languages
Japanese (ja)
Inventor
Yoshihiro Shimizu
Kazutsuna Sasaki
Tsutomu Uchida
Jitsuo Ikenaga
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 Engineering Corp
Tohshin Seiko Co Ltd
Original Assignee
Tohshin Seiko Co Ltd
NKK Corp
Nippon Kokan Ltd
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 Tohshin Seiko Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Tohshin Seiko Co Ltd
Priority to JP9874977A priority Critical patent/JPS5433253A/en
Publication of JPS5433253A publication Critical patent/JPS5433253A/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
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/09—L-sections
    • 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
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To improve the production efficiency of shape steels (sections) by adding a restraining water cooling process to cooling process at the time of producing sections from billets.
JP9874977A 1977-08-19 1977-08-19 Production of shape steels having restraining water cooling process Pending JPS5433253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9874977A JPS5433253A (en) 1977-08-19 1977-08-19 Production of shape steels having restraining water cooling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9874977A JPS5433253A (en) 1977-08-19 1977-08-19 Production of shape steels having restraining water cooling process

Publications (1)

Publication Number Publication Date
JPS5433253A true JPS5433253A (en) 1979-03-10

Family

ID=14228104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9874977A Pending JPS5433253A (en) 1977-08-19 1977-08-19 Production of shape steels having restraining water cooling process

Country Status (1)

Country Link
JP (1) JPS5433253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914948A (en) * 1982-07-16 1984-01-25 帝人株式会社 Filmy laminate
CN107214202A (en) * 2017-07-31 2017-09-29 石横特钢集团有限公司 A kind of angle steel cooling control device after rolling and technique

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914948A (en) * 1982-07-16 1984-01-25 帝人株式会社 Filmy laminate
CN107214202A (en) * 2017-07-31 2017-09-29 石横特钢集团有限公司 A kind of angle steel cooling control device after rolling and technique

Similar Documents

Publication Publication Date Title
RO71037A (en) PROCESS FOR OBTAINING ALKALI METAL HYDRIDES
JPS529946A (en) Plant construction method
JPS5433252A (en) Simultaneous production method of plural pieces of shape steels
JPS541296A (en) Method of producing water slag from converter slag
JPS51147413A (en) A process for producing a filter using copper powder substituted with grinding powder of steel
JPS541736A (en) Manufacturing method of steering
JPS5230274A (en) Method of producing coagulant from kuroonji
JPS5215409A (en) Process for production of aluminum
JPS5215499A (en) Method for production of ultrahigh purity sodium salt
JPS51143588A (en) A production process of gaseous hydrogen from water by electrolysis
JPS5358692A (en) Offset method of cables
JPS53120557A (en) Production of watch case
JPS53135278A (en) Photomask for photomechanics
JPS5231487A (en) Construction of stern
JPS5283316A (en) Production of sorbic acid
JPS5254091A (en) Production of prostaglandins
JPS51124583A (en) Method of producing fresh feed
JPS51125363A (en) Process for freparation of alkylidenebiscyclohexylamines
JPS5263102A (en) Method of hot press
JPS5246254A (en) Joint manufacturing process
JPS51145416A (en) Hot die steel
JPS52101691A (en) Production of n2o
JPS53133418A (en) Production of magnetic head cores
JPS527160A (en) Supersonic treatment process
JPS5221300A (en) Production method of cubic boron nitride