JPH0579403B2 - - Google Patents

Info

Publication number
JPH0579403B2
JPH0579403B2 JP1147849A JP14784989A JPH0579403B2 JP H0579403 B2 JPH0579403 B2 JP H0579403B2 JP 1147849 A JP1147849 A JP 1147849A JP 14784989 A JP14784989 A JP 14784989A JP H0579403 B2 JPH0579403 B2 JP H0579403B2
Authority
JP
Japan
Prior art keywords
present
alloy
rolling
plug
mill
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 - Fee Related
Application number
JP1147849A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313223A (ja
Inventor
Shigemitsu Kimura
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP14784989A priority Critical patent/JPH0313223A/ja
Publication of JPH0313223A publication Critical patent/JPH0313223A/ja
Publication of JPH0579403B2 publication Critical patent/JPH0579403B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Extraction Processes (AREA)
JP14784989A 1989-06-09 1989-06-09 ＴｉまたはＴｉ合金の継目無管の製造方法 Granted JPH0313223A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14784989A JPH0313223A (ja) 1989-06-09 1989-06-09 ＴｉまたはＴｉ合金の継目無管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14784989A JPH0313223A (ja) 1989-06-09 1989-06-09 ＴｉまたはＴｉ合金の継目無管の製造方法

Publications (2)

Publication Number Publication Date
JPH0313223A JPH0313223A (ja) 1991-01-22
JPH0579403B2 true JPH0579403B2 (enrdf_load_stackoverflow) 1993-11-02

Family

ID=15439647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14784989A Granted JPH0313223A (ja) 1989-06-09 1989-06-09 ＴｉまたはＴｉ合金の継目無管の製造方法

Country Status (1)

Country Link
JP (1) JPH0313223A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6411006A (en) * 1987-07-03 1989-01-13 Sumitomo Metal Ind Manufacture of seamless pipe made of titanium or titanium alloy
JPS6444204A (en) * 1987-08-10 1989-02-16 Sumitomo Metal Ind Production of seamless titanium pipe

Also Published As

Publication number Publication date
JPH0313223A (ja) 1991-01-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees