EP1731234A4 - Rohrherstellungsverfahren und verfahren zum festdurchmesserwalzen - Google Patents
Rohrherstellungsverfahren und verfahren zum festdurchmesserwalzenInfo
- Publication number
- EP1731234A4 EP1731234A4 EP05721298A EP05721298A EP1731234A4 EP 1731234 A4 EP1731234 A4 EP 1731234A4 EP 05721298 A EP05721298 A EP 05721298A EP 05721298 A EP05721298 A EP 05721298A EP 1731234 A4 EP1731234 A4 EP 1731234A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube manufacturing
- fixed diameter
- diameter rolling
- rolling
- tube
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
- B21B27/02—Shape or construction of rolls
- B21B27/024—Rolls for bars, rods, rounds, tubes, wire or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004096821 | 2004-03-29 | ||
PCT/JP2005/005198 WO2005092531A1 (ja) | 2004-03-29 | 2005-03-23 | 管の製造方法及び定径圧延装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1731234A1 EP1731234A1 (de) | 2006-12-13 |
EP1731234A4 true EP1731234A4 (de) | 2007-10-24 |
EP1731234B1 EP1731234B1 (de) | 2011-08-03 |
Family
ID=35056038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05721298A Expired - Fee Related EP1731234B1 (de) | 2004-03-29 | 2005-03-23 | Rohrherstellungsverfahren zum festdurchmesserwalzen |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1731234B1 (de) |
JP (1) | JP4650747B2 (de) |
CN (1) | CN100409953C (de) |
WO (1) | WO2005092531A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101410194B (zh) * | 2006-03-29 | 2012-07-04 | 住友金属工业株式会社 | 驱动轴用冷精加工无缝钢管的制造方法 |
JP5273036B2 (ja) * | 2007-03-30 | 2013-08-28 | 新日鐵住金株式会社 | 一体成形型ドライブシャフト用冷間仕上継目無鋼管およびそれを用いたドライブシャフト、並びにその冷間仕上継目無鋼管の製造方法 |
CN101823075B (zh) * | 2010-05-25 | 2013-04-24 | 攀钢集团有限公司 | 无缝钢管头尾壁厚削尖轧制方法 |
JP5003833B1 (ja) | 2011-03-31 | 2012-08-15 | 住友金属工業株式会社 | 絞り圧延用ロールの製造方法、及び、絞り圧延用ロール |
WO2020189140A1 (ja) * | 2019-03-15 | 2020-09-24 | Jfeスチール株式会社 | 継目無角形鋼管の製造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728604A (en) * | 1980-07-25 | 1982-02-16 | Sumitomo Metal Ind Ltd | Caliber roll |
JPS61216805A (ja) * | 1985-03-22 | 1986-09-26 | Nippon Kokan Kk <Nkk> | ストレッチ・レデューサーの圧延方法 |
JPH10156412A (ja) * | 1996-11-26 | 1998-06-16 | Sumitomo Metal Ind Ltd | 管材の圧延ロールおよび圧延方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5713234A (en) * | 1995-01-10 | 1998-02-03 | Sumitomo Metal Industries, Ltd. | Piercing-rolling method and piercing-rolling apparatus for seamless tubes |
DE19506858C1 (de) * | 1995-02-14 | 1996-01-18 | Mannesmann Ag | Walzenkalibrierung für ein Rohrreduzierwalzwerk |
CN1141191C (zh) * | 1995-05-10 | 2004-03-10 | 住友金属工业株式会社 | 用于无缝钢管的穿孔/轧制方法和设备 |
DE19539408C2 (de) * | 1995-10-11 | 2003-03-20 | Sms Demag Ag | Kaliberkontur der Walze eines Rohrwalzwerkes |
DE10201717C1 (de) * | 2002-01-18 | 2003-04-10 | Sms Meer Gmbh | Verfahren und Vorrichtung zum Walzen eines Rohres |
-
2005
- 2005-03-23 CN CNB2005800015152A patent/CN100409953C/zh not_active Expired - Fee Related
- 2005-03-23 JP JP2006511469A patent/JP4650747B2/ja active Active
- 2005-03-23 WO PCT/JP2005/005198 patent/WO2005092531A1/ja not_active Application Discontinuation
- 2005-03-23 EP EP05721298A patent/EP1731234B1/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728604A (en) * | 1980-07-25 | 1982-02-16 | Sumitomo Metal Ind Ltd | Caliber roll |
JPS61216805A (ja) * | 1985-03-22 | 1986-09-26 | Nippon Kokan Kk <Nkk> | ストレッチ・レデューサーの圧延方法 |
JPH10156412A (ja) * | 1996-11-26 | 1998-06-16 | Sumitomo Metal Ind Ltd | 管材の圧延ロールおよび圧延方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005092531A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2005092531A1 (ja) | 2008-02-07 |
WO2005092531A1 (ja) | 2005-10-06 |
EP1731234A1 (de) | 2006-12-13 |
EP1731234B1 (de) | 2011-08-03 |
CN100409953C (zh) | 2008-08-13 |
JP4650747B2 (ja) | 2011-03-16 |
CN1905958A (zh) | 2007-01-31 |
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RTI1 | Title (correction) |
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