JPS5770001A - Longitudinally cutting method for hot slab - Google Patents

Longitudinally cutting method for hot slab

Info

Publication number
JPS5770001A
JPS5770001A JP14566680A JP14566680A JPS5770001A JP S5770001 A JPS5770001 A JP S5770001A JP 14566680 A JP14566680 A JP 14566680A JP 14566680 A JP14566680 A JP 14566680A JP S5770001 A JPS5770001 A JP S5770001A
Authority
JP
Japan
Prior art keywords
roll
cutting
formation
recess
slab
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.)
Granted
Application number
JP14566680A
Other languages
English (en)
Other versions
JPS5941801B2 (ja
Inventor
Yoneaki Fujita
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
Original Assignee
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP14566680A priority Critical patent/JPS5941801B2/ja
Publication of JPS5770001A publication Critical patent/JPS5770001A/ja
Publication of JPS5941801B2 publication Critical patent/JPS5941801B2/ja
Expired 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
    • B21B1/0815—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 from flat-rolled products, e.g. by longitudinal shearing
    • 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
    • B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Shearing Machines (AREA)
JP14566680A 1980-10-20 1980-10-20 熱間スラブの縦切断方法 Expired JPS5941801B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14566680A JPS5941801B2 (ja) 1980-10-20 1980-10-20 熱間スラブの縦切断方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14566680A JPS5941801B2 (ja) 1980-10-20 1980-10-20 熱間スラブの縦切断方法

Publications (2)

Publication Number Publication Date
JPS5770001A true JPS5770001A (en) 1982-04-30
JPS5941801B2 JPS5941801B2 (ja) 1984-10-09

Family

ID=15390273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14566680A Expired JPS5941801B2 (ja) 1980-10-20 1980-10-20 熱間スラブの縦切断方法

Country Status (1)

Country Link
JP (1) JPS5941801B2 (ja)

Also Published As

Publication number Publication date
JPS5941801B2 (ja) 1984-10-09

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