AU624312B2 - No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod - Google Patents

No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod

Info

Publication number
AU624312B2
AU624312B2 AU70012/91A AU7001291A AU624312B2 AU 624312 B2 AU624312 B2 AU 624312B2 AU 70012/91 A AU70012/91 A AU 70012/91A AU 7001291 A AU7001291 A AU 7001291A AU 624312 B2 AU624312 B2 AU 624312B2
Authority
AU
Australia
Prior art keywords
nta
reinforcing rod
steel reinforcing
manufacturing steel
rolling approach
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.)
Ceased
Application number
AU70012/91A
Other versions
AU7001291A (en
Inventor
David Teng Pong
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US07/549,251 external-priority patent/US5043278A/en
Application filed by Individual filed Critical Individual
Publication of AU7001291A publication Critical patent/AU7001291A/en
Application granted granted Critical
Publication of AU624312B2 publication Critical patent/AU624312B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/18—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section in a continuous process
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU70012/91A 1990-02-02 1991-01-25 No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod Ceased AU624312B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US47428590A 1990-02-02 1990-02-02
US474285 1990-02-02
AT90108378.2 1990-05-03
US07/549,251 US5043278A (en) 1986-03-28 1990-07-06 Physiologically-active substance fixed to a thin fiber carrier with an alkylene oxide chain
US549251 1990-07-06

Publications (2)

Publication Number Publication Date
AU7001291A AU7001291A (en) 1991-08-08
AU624312B2 true AU624312B2 (en) 1992-06-04

Family

ID=27044412

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70012/91A Ceased AU624312B2 (en) 1990-02-02 1991-01-25 No-twist slit-rolling approach ("nta") apparatus and method for manufacturing steel reinforcing rod

Country Status (1)

Country Link
AU (1) AU624312B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457154A (en) * 1981-03-23 1984-07-03 Mitsubishi Denki Kabushiki Kaisha Control method for multi-strand rolling mill
US4537055A (en) * 1984-06-20 1985-08-27 Morgan Construction Company Single strand block-type rolling mill
AU596030B2 (en) * 1987-10-30 1990-04-12 Morgan Construction Company Sizing mill and method of rolling a round bar material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457154A (en) * 1981-03-23 1984-07-03 Mitsubishi Denki Kabushiki Kaisha Control method for multi-strand rolling mill
US4537055A (en) * 1984-06-20 1985-08-27 Morgan Construction Company Single strand block-type rolling mill
AU596030B2 (en) * 1987-10-30 1990-04-12 Morgan Construction Company Sizing mill and method of rolling a round bar material

Also Published As

Publication number Publication date
AU7001291A (en) 1991-08-08

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