EP1889669A4 - Drawing rolling method by mandrel mill - Google Patents
Drawing rolling method by mandrel millInfo
- Publication number
- EP1889669A4 EP1889669A4 EP06730240A EP06730240A EP1889669A4 EP 1889669 A4 EP1889669 A4 EP 1889669A4 EP 06730240 A EP06730240 A EP 06730240A EP 06730240 A EP06730240 A EP 06730240A EP 1889669 A4 EP1889669 A4 EP 1889669A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling method
- mandrel mill
- drawing rolling
- mandrel
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 title 1
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
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
-
- 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
-
- 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
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Stackable Containers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005090432A JP4441912B2 (en) | 2005-03-28 | 2005-03-28 | Mandrel mill rolling method |
PCT/JP2006/306292 WO2006104146A1 (en) | 2005-03-28 | 2006-03-28 | Drawing rolling method by mandrel mill |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1889669A1 EP1889669A1 (en) | 2008-02-20 |
EP1889669A4 true EP1889669A4 (en) | 2009-02-25 |
EP1889669B1 EP1889669B1 (en) | 2010-12-29 |
Family
ID=37053402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06730240A Expired - Fee Related EP1889669B1 (en) | 2005-03-28 | 2006-03-28 | Drawing rolling method by mandrel mill |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1889669B1 (en) |
JP (1) | JP4441912B2 (en) |
CN (1) | CN101151107B (en) |
BR (1) | BRPI0609266B1 (en) |
DE (1) | DE602006019242D1 (en) |
RU (1) | RU2357815C1 (en) |
WO (1) | WO2006104146A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010131602A (en) * | 2007-03-15 | 2010-06-17 | Sumitomo Metal Ind Ltd | Method of manufacturing seamless pipe |
DE102008061141B4 (en) * | 2008-12-09 | 2012-08-30 | Sumitomo Metal Industries, Ltd. | Method for producing seamless pipes by means of a three-roll bar rolling mill |
MX2012003886A (en) | 2009-09-29 | 2012-04-20 | Sumitomo Metal Ind | Multi-roll mandrel mill and method for manufacturing seamless pipe. |
EP2591865B1 (en) * | 2010-07-07 | 2016-04-27 | Nippon Steel & Sumitomo Metal Corporation | Mandrel mill and method for manufacturing seamless pipe |
JP5003833B1 (en) * | 2011-03-31 | 2012-08-15 | 住友金属工業株式会社 | Method for producing drawing roll and drawing roll |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519705A2 (en) * | 1991-06-21 | 1992-12-23 | Kawasaki Steel Corporation | Mandrel mill capable of preventing stripping miss |
JPH05185112A (en) * | 1991-06-21 | 1993-07-27 | Kawasaki Steel Corp | Mandrel mill |
JPH0857506A (en) * | 1994-08-23 | 1996-03-05 | Sumitomo Metal Ind Ltd | Mandrel mill |
JP2003010907A (en) * | 2001-06-28 | 2003-01-15 | Kawasaki Steel Corp | Mandrel mill rolling method for seamless steel tube |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19506858C1 (en) * | 1995-02-14 | 1996-01-18 | Mannesmann Ag | Roll pass design for 3-roll passes of mandrel-less tube reducing mills |
-
2005
- 2005-03-28 JP JP2005090432A patent/JP4441912B2/en active Active
-
2006
- 2006-03-28 RU RU2007139816/02A patent/RU2357815C1/en not_active IP Right Cessation
- 2006-03-28 EP EP06730240A patent/EP1889669B1/en not_active Expired - Fee Related
- 2006-03-28 DE DE602006019242T patent/DE602006019242D1/en active Active
- 2006-03-28 BR BRPI0609266-7A patent/BRPI0609266B1/en active IP Right Grant
- 2006-03-28 CN CN2006800104930A patent/CN101151107B/en not_active Expired - Fee Related
- 2006-03-28 WO PCT/JP2006/306292 patent/WO2006104146A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519705A2 (en) * | 1991-06-21 | 1992-12-23 | Kawasaki Steel Corporation | Mandrel mill capable of preventing stripping miss |
JPH05185112A (en) * | 1991-06-21 | 1993-07-27 | Kawasaki Steel Corp | Mandrel mill |
JPH0857506A (en) * | 1994-08-23 | 1996-03-05 | Sumitomo Metal Ind Ltd | Mandrel mill |
JP2003010907A (en) * | 2001-06-28 | 2003-01-15 | Kawasaki Steel Corp | Mandrel mill rolling method for seamless steel tube |
Non-Patent Citations (1)
Title |
---|
See also references of WO2006104146A1 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI0609266A2 (en) | 2010-03-09 |
CN101151107A (en) | 2008-03-26 |
JP4441912B2 (en) | 2010-03-31 |
DE602006019242D1 (en) | 2011-02-10 |
WO2006104146A1 (en) | 2006-10-05 |
BRPI0609266B1 (en) | 2019-07-02 |
JP2006272340A (en) | 2006-10-12 |
RU2357815C1 (en) | 2009-06-10 |
EP1889669A1 (en) | 2008-02-20 |
CN101151107B (en) | 2010-08-11 |
EP1889669B1 (en) | 2010-12-29 |
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