CA1054404A - Method of slitting a double stranded bar - Google Patents

Method of slitting a double stranded bar

Info

Publication number
CA1054404A
CA1054404A CA270,603A CA270603A CA1054404A CA 1054404 A CA1054404 A CA 1054404A CA 270603 A CA270603 A CA 270603A CA 1054404 A CA1054404 A CA 1054404A
Authority
CA
Canada
Prior art keywords
strands
bar
included angle
strand
node
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.)
Expired
Application number
CA270,603A
Other languages
English (en)
French (fr)
Inventor
Anthony Greaves
Raymond E. Bowman
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.)
Co Steel International Ltd
Original Assignee
Co Steel International 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 Co Steel International Ltd filed Critical Co Steel International Ltd
Priority to IT2001877A priority Critical patent/IT1079572B/it
Application granted granted Critical
Publication of CA1054404A publication Critical patent/CA1054404A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • B23D23/02—Machines or devices for shearing or cutting profiled stock otherwise than in a plane perpendicular to the axis of the stock
    • 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
CA270,603A 1976-02-09 1977-01-27 Method of slitting a double stranded bar Expired CA1054404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2001877A IT1079572B (it) 1976-02-09 1977-02-07 Procedimento per incidere longitudinalmente billette di metallo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65617876A 1976-02-09 1976-02-09

Publications (1)

Publication Number Publication Date
CA1054404A true CA1054404A (en) 1979-05-15

Family

ID=24631971

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,603A Expired CA1054404A (en) 1976-02-09 1977-01-27 Method of slitting a double stranded bar

Country Status (8)

Country Link
JP (1) JPS5944121B2 (Sortimente)
BR (1) BR7700724A (Sortimente)
CA (1) CA1054404A (Sortimente)
DE (1) DE2705397C2 (Sortimente)
ES (1) ES455743A1 (Sortimente)
FR (1) FR2340148A1 (Sortimente)
GB (1) GB1569196A (Sortimente)
MX (1) MX145557A (Sortimente)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT7819854A0 (it) * 1977-02-04 1978-01-31 Do U R S S Do Politekhn Itsni Procedimento per la fabbricazione di profilati.
US4268948A (en) * 1978-02-28 1981-05-26 British Steel Corp. Parting device
JPS5913501A (ja) * 1982-07-13 1984-01-24 Toshin Seikou Kk 山形鋼のスリット圧延方法
DE4333303A1 (de) * 1993-09-30 1995-04-06 Schloemann Siemag Ag Verfahren und Vorrichtung zur Herstellung von Vorprofilen
RU2164177C2 (ru) * 1999-02-16 2001-03-20 ООО Научно-производственное предприятие "Инжмет" Способ прокатки и прокатный стан для его осуществления
RU2379138C1 (ru) * 2008-06-04 2010-01-20 Открытое акционерное общество "Западно-Сибирский металлургический комбинат" Способ продольного разделения проката

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504328A (Sortimente) *
US885508A (en) * 1907-05-24 1908-04-21 Willis Mckee Rolling.
US1977285A (en) * 1933-03-01 1934-10-16 Robert S Mcclcery Method of rolling metal sections in multiple
US2053375A (en) * 1933-06-03 1936-09-08 American Fork & Hoe Co Bar making process
GB472002A (en) * 1936-07-01 1937-09-15 Cargo Fleet Iron Company Ltd Improvements in or relating to the production of rolled steel billets or sections

Also Published As

Publication number Publication date
DE2705397C2 (de) 1982-12-02
ES455743A1 (es) 1978-05-01
GB1569196A (en) 1980-06-11
DE2705397A1 (de) 1977-08-18
BR7700724A (pt) 1977-10-11
FR2340148B1 (Sortimente) 1982-06-11
JPS5944121B2 (ja) 1984-10-26
JPS52116762A (en) 1977-09-30
FR2340148A1 (fr) 1977-09-02
MX145557A (es) 1982-03-08

Similar Documents

Publication Publication Date Title
US4193283A (en) Method of slitting a double or triple stranded bar
US5626044A (en) Method of producing steel bars from billets
CA1054404A (en) Method of slitting a double stranded bar
US885508A (en) Rolling.
DE60001999T2 (de) Längsteilvorrichtung zur Herstellung von mehreren Profilen
US4637241A (en) Fully universal rolling process for H or I-beam type metal sections
US4578979A (en) Method of producing a strip having a non-uniform cross section by a rolling process
US4779439A (en) Method to roll multiple sections
JPS5930481B2 (ja) ビレットの圧延方法
US4338807A (en) Method of producing improved serrated flats used in the manufacturing of grating
EP0156405A1 (en) Roll forming procedure with slitting of angle bars and T-beams
US2996792A (en) Methods for producing hollow metallic sheets
JPS6092001A (ja) 多条素材の切り裂きによる条鋼の製造方法および多条素材の切り裂き装置
RU2104104C1 (ru) Способ прокатки-разделения
US6092408A (en) Steel mill processing by rhombic reversal reduction rolling
SU1734898A1 (ru) Способ сдвоенной прокатки сортовых профилей
US4204416A (en) Method of rolling section billets
US20040011108A1 (en) Method for rolling metal material into a metal strip
KR100640136B1 (ko) 다른 치수의 마무리된 제품으로 빌릿을 연속 압연하는 방법
RU2164177C2 (ru) Способ прокатки и прокатный стан для его осуществления
US4295354A (en) Method for producing beam blank for large size H-beam from flat slab
US4199970A (en) Method and mill rolls for metal bar rolling
SU1065045A1 (ru) Способ прокатки асимметричных профилей
JPS622883B2 (Sortimente)
US6877206B2 (en) Method for producing a metal strip