JPH02108402A - 純チタン継目無管用ビレットの製造方法 - Google Patents

純チタン継目無管用ビレットの製造方法

Info

Publication number
JPH02108402A
JPH02108402A JP25983488A JP25983488A JPH02108402A JP H02108402 A JPH02108402 A JP H02108402A JP 25983488 A JP25983488 A JP 25983488A JP 25983488 A JP25983488 A JP 25983488A JP H02108402 A JPH02108402 A JP H02108402A
Authority
JP
Japan
Prior art keywords
billet
pure titanium
rolling
stock
piercer
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
JP25983488A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0547285B2 (fr
Inventor
Atsuhiko Kuroda
篤彦 黒田
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 JP25983488A priority Critical patent/JPH02108402A/ja
Publication of JPH02108402A publication Critical patent/JPH02108402A/ja
Publication of JPH0547285B2 publication Critical patent/JPH0547285B2/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
    • B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Forging (AREA)
JP25983488A 1988-10-14 1988-10-14 純チタン継目無管用ビレットの製造方法 Granted JPH02108402A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25983488A JPH02108402A (ja) 1988-10-14 1988-10-14 純チタン継目無管用ビレットの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25983488A JPH02108402A (ja) 1988-10-14 1988-10-14 純チタン継目無管用ビレットの製造方法

Publications (2)

Publication Number Publication Date
JPH02108402A true JPH02108402A (ja) 1990-04-20
JPH0547285B2 JPH0547285B2 (fr) 1993-07-16

Family

ID=17339640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25983488A Granted JPH02108402A (ja) 1988-10-14 1988-10-14 純チタン継目無管用ビレットの製造方法

Country Status (1)

Country Link
JP (1) JPH02108402A (fr)

Also Published As

Publication number Publication date
JPH0547285B2 (fr) 1993-07-16

Similar Documents

Publication Publication Date Title
EP0369795B1 (fr) Procédé pour la fabrication de tubes sans soudure en titane
JP2003311317A (ja) 継目無管の製造方法
SU683606A3 (ru) Способ изготовлени длинномерных изделий типа прутков и установка дл его осуществлени
KR890003804B1 (ko) 이음매 없는 대구경 강관의 제조법
JP7697495B2 (ja) 傾斜圧延方法および継目無鋼管の製造方法
JPH02108402A (ja) 純チタン継目無管用ビレットの製造方法
JP4569317B2 (ja) 超薄肉継目無金属管の製造方法
JP4603707B2 (ja) 継目無管の製造方法
JP2711129B2 (ja) チタンシームレスパイプの製造方法
JPH02137604A (ja) α＋β型チタン合金継目無管の製造方法
JPH0649202B2 (ja) チタン継目無管の製造方法
JPS6035204B2 (ja) いおう快削鋼の継目無鋼管製造方法
CN114260314A (zh) 一种径厚比大于20的钛及钛合金无缝管坯的制造方法
US1983934A (en) Method and apparatus for making seamless tubes
JP3004875B2 (ja) エロンゲータ圧延方法
JPH0310401B2 (fr)
RU2162381C1 (ru) Способ холодной прокатки прутков
RU2139154C1 (ru) Способ изготовления бесшовных труб поперечно-винтовой и пильгерной прокаткой
JPH0579404B2 (fr)
JPS609502A (ja) 丸棒鋼の製造方法
US1006602A (en) Method of removing surface defects.
JPH051082B2 (fr)
DE1602103C3 (de) Verfahren zur Herstellung kleiner nahtloser Stahlrohre
SU738697A1 (ru) Способ получени трубчатых изделий
JPH04274806A (ja) 継目無合金鋼管の製造方法

Legal Events

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