CA934583A - Roll reduction of tubing - Google Patents

Roll reduction of tubing

Info

Publication number
CA934583A
CA934583A CA071965A CA71965A CA934583A CA 934583 A CA934583 A CA 934583A CA 071965 A CA071965 A CA 071965A CA 71965 A CA71965 A CA 71965A CA 934583 A CA934583 A CA 934583A
Authority
CA
Canada
Prior art keywords
tubing
roll reduction
roll
reduction
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
CA071965A
Inventor
A. Nicholson Arthur
Howieson Joseph
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
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 Westinghouse Canada Inc filed Critical Westinghouse Canada Inc
Priority to CA071965A priority Critical patent/CA934583A/en
Priority to JP45117921A priority patent/JPS4926833B1/ja
Application granted granted Critical
Publication of CA934583A publication Critical patent/CA934583A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/12—Die holders; Rotating dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA071965A 1970-01-13 1970-01-13 Roll reduction of tubing Expired CA934583A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA071965A CA934583A (en) 1970-01-13 1970-01-13 Roll reduction of tubing
JP45117921A JPS4926833B1 (en) 1970-01-13 1970-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA071965A CA934583A (en) 1970-01-13 1970-01-13 Roll reduction of tubing

Publications (1)

Publication Number Publication Date
CA934583A true CA934583A (en) 1973-10-02

Family

ID=4086174

Family Applications (1)

Application Number Title Priority Date Filing Date
CA071965A Expired CA934583A (en) 1970-01-13 1970-01-13 Roll reduction of tubing

Country Status (2)

Country Link
JP (1) JPS4926833B1 (en)
CA (1) CA934583A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712407A (en) * 1985-03-30 1987-12-15 Mitsubishi Kinzoku Kabushiki Kaisha Apparatus for working surface of metal pipe
US4876870A (en) * 1987-03-26 1989-10-31 Outokumpu Oy Method for manufacturing tubes
WO2009043500A1 (en) * 2007-09-28 2009-04-09 Universität Dortmund Method and device for forming a bar stock, bar stock
RU2743269C1 (en) * 2020-07-29 2021-02-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") Round calibrated steel with ultrafine-grained structure production method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712407A (en) * 1985-03-30 1987-12-15 Mitsubishi Kinzoku Kabushiki Kaisha Apparatus for working surface of metal pipe
US4876870A (en) * 1987-03-26 1989-10-31 Outokumpu Oy Method for manufacturing tubes
WO2009043500A1 (en) * 2007-09-28 2009-04-09 Universität Dortmund Method and device for forming a bar stock, bar stock
RU2743269C1 (en) * 2020-07-29 2021-02-16 Федеральное государственное бюджетное образовательное учреждение высшего образования "Магнитогорский государственный технический университет им. Г.И. Носова" (ФГБОУ ВО "МГТУ им. Г.И. Носова") Round calibrated steel with ultrafine-grained structure production method

Also Published As

Publication number Publication date
JPS4926833B1 (en) 1974-07-12

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