EP1232808A3 - Verfahren zum Kaltwalzen von nahtlosen Kupferrohren - Google Patents
Verfahren zum Kaltwalzen von nahtlosen Kupferrohren Download PDFInfo
- Publication number
- EP1232808A3 EP1232808A3 EP02000996A EP02000996A EP1232808A3 EP 1232808 A3 EP1232808 A3 EP 1232808A3 EP 02000996 A EP02000996 A EP 02000996A EP 02000996 A EP02000996 A EP 02000996A EP 1232808 A3 EP1232808 A3 EP 1232808A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- cold rolling
- copper pipes
- seamless copper
- tube blank
- 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.)
- Withdrawn
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052802 copper Inorganic materials 0.000 title abstract 3
- 239000010949 copper Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000005097 cold rolling Methods 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
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
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- 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
- B21B2003/005—Copper or its alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B2045/0227—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
- B21B25/04—Cooling or lubricating mandrels during operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10107567 | 2001-02-17 | ||
DE10107567A DE10107567A1 (de) | 2001-02-17 | 2001-02-17 | Verfahren zum Kaltwalzen von nahtlosen Kupferrohren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1232808A2 EP1232808A2 (de) | 2002-08-21 |
EP1232808A3 true EP1232808A3 (de) | 2004-09-29 |
Family
ID=7674466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02000996A Withdrawn EP1232808A3 (de) | 2001-02-17 | 2002-01-17 | Verfahren zum Kaltwalzen von nahtlosen Kupferrohren |
Country Status (6)
Country | Link |
---|---|
US (1) | US6651473B2 (ko) |
EP (1) | EP1232808A3 (ko) |
JP (1) | JP2002316201A (ko) |
KR (1) | KR20020067897A (ko) |
CN (1) | CN1370640A (ko) |
DE (1) | DE10107567A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI114900B (fi) * | 2000-12-20 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laitteisto putkien valmistamiseksi |
FI114901B (fi) * | 2000-12-20 | 2005-01-31 | Outokumpu Oy | Menetelmä ja laitteisto putkien valmistamiseksi valssaamalla |
DE10260399B3 (de) * | 2002-12-21 | 2004-07-01 | Wieland-Werke Ag | Verfahren und Fertigungslinie zum Herstellen von U-förmig gebogenen Rohren sowie die Verwendung der nach diesem Verfahren hergestellten Rohre |
US20040134249A1 (en) * | 2003-01-09 | 2004-07-15 | Utiashev Farid Zaynullaevich | Method and device for making intricately-shaped axisymmetric parts from hardly deformable polyphase alloys |
DE10316910B3 (de) * | 2003-04-12 | 2004-09-02 | Sms Meer Gmbh | Verfahren zur Herstellung von Rohren aus metallischem Werkstoff |
CN1695839B (zh) * | 2004-08-17 | 2010-07-07 | 江苏包罗铜材集团股份有限公司 | 铸锭冷穿、冷扩孔的三辊斜轧方法 |
KR100690894B1 (ko) * | 2005-08-25 | 2007-03-09 | 엘지전자 주식회사 | 왕복동식 압축기의 직접 흡입 장치 |
CN100566916C (zh) * | 2005-12-13 | 2009-12-09 | 金龙精密铜管集团股份有限公司 | 铜或铜合金管的制造方法 |
CN101850364B (zh) * | 2009-10-19 | 2011-09-07 | 宁波金田铜管有限公司 | 一种轧制黄铜管的三辊行星轧制方法 |
DE102010047868B4 (de) | 2009-10-26 | 2017-01-05 | Sms Group Gmbh | Verfahren und Vorrichtung zum Herstellen eines Hohlblocks aus einem Block |
CN102371288A (zh) * | 2010-08-27 | 2012-03-14 | 北京有色金属研究总院 | 一种高精度高强钛合金无缝管材的制备方法 |
DE102011090098A1 (de) * | 2011-12-29 | 2013-07-04 | Sms Siemag Ag | Verfahren und Vorrichtung zum Walzen von Walzgut sowie Verwendung eines Kühlschmierstoffes |
CN104801545B (zh) * | 2015-01-08 | 2017-06-16 | 长沙山水节能研究院有限公司 | 一种轧辊冷却用喷水管 |
DE102015210259B4 (de) * | 2015-06-03 | 2016-12-15 | Sms Group Gmbh | Verfahren zum Herstellen von Schlitzrohren aus Blechtafeln |
BR112020010640B1 (pt) * | 2017-11-29 | 2024-03-12 | Nippon Steel Corporation | Máquina perfuradora e método para produzir tubo de metal sem costura |
US11511326B2 (en) | 2017-11-29 | 2022-11-29 | Nippon Steel Corporation | Piercing machine, and method for producing seamless metal pipe using the same |
CN111417471B (zh) * | 2017-11-29 | 2022-04-01 | 日本制铁株式会社 | 无缝钢管的制造方法 |
CN112845654B (zh) * | 2019-11-12 | 2023-03-10 | 新疆大学 | 一种钛及钛合金大规格无缝管材的制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE208746C (ko) * | ||||
US2103574A (en) * | 1934-06-12 | 1937-12-28 | John B Wintercorn | Positively controlled tube bore mandrel for tube forming machines |
DE2929401A1 (de) * | 1979-07-20 | 1981-02-05 | Kabel Metallwerke Ghh | Verfahren zum walzen von in der waerme zur oxidation neigenden metallbloecken zu rohren |
DE3810261A1 (de) * | 1987-03-26 | 1988-10-06 | Outokumpu Oy | Verfahren zum herstellen von rohren, stangen und baendern |
EP0395191A1 (de) * | 1989-04-27 | 1990-10-31 | MANNESMANN Aktiengesellschaft | Verfahren und Vorrichtung zum Abkühlen eines langgestreckten zylindrischen Körpers |
JPH04143006A (ja) * | 1990-10-01 | 1992-05-18 | Nkk Corp | 継目無管製造用エロンゲーターのマンドレルバー |
JPH05185132A (ja) * | 1992-01-10 | 1993-07-27 | Sumitomo Metal Ind Ltd | 継目無鋼管の圧延方法 |
JPH06198311A (ja) * | 1993-01-07 | 1994-07-19 | Sumitomo Metal Ind Ltd | 穿孔圧延方法及び穿孔圧延機 |
EP0648855A1 (de) * | 1993-09-17 | 1995-04-19 | MANNESMANN Aktiengesellschaft | Herstellverfahren für nahtlose Rohre aus Nichteisenmetallen, insbesondere Kupfer und Kupferlegierungen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1910377A (en) * | 1930-03-11 | 1933-05-23 | Becker Leo | Method and apparatus for manufacturing tubes |
DE1752996A1 (de) | 1968-08-19 | 1971-07-29 | Vni I P Metall Mash | Arbeitswalzenantrieb fuer Rohrkaltwalzwerk |
DE2723506A1 (de) * | 1977-05-25 | 1978-12-14 | Kabel Metallwerke Ghh | Schraegwalzwerk zum reduzieren von langgestrecktem gut |
JPS50103458A (ko) * | 1974-01-18 | 1975-08-15 | ||
DE3123645A1 (de) * | 1981-06-15 | 1982-12-30 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | "verfahren zur herstellung nahtloser kupferrohre" |
US5699690A (en) * | 1995-06-19 | 1997-12-23 | Sumitomo Metal Industries, Ltd. | Method and apparatus for manufacturing hollow steel bars |
-
2001
- 2001-02-17 DE DE10107567A patent/DE10107567A1/de not_active Withdrawn
- 2001-08-17 CN CN01133956A patent/CN1370640A/zh active Pending
-
2002
- 2002-01-17 EP EP02000996A patent/EP1232808A3/de not_active Withdrawn
- 2002-02-01 KR KR1020020005789A patent/KR20020067897A/ko active IP Right Grant
- 2002-02-15 US US10/077,597 patent/US6651473B2/en not_active Expired - Fee Related
- 2002-02-15 JP JP2002038564A patent/JP2002316201A/ja active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE208746C (ko) * | ||||
US2103574A (en) * | 1934-06-12 | 1937-12-28 | John B Wintercorn | Positively controlled tube bore mandrel for tube forming machines |
DE2929401A1 (de) * | 1979-07-20 | 1981-02-05 | Kabel Metallwerke Ghh | Verfahren zum walzen von in der waerme zur oxidation neigenden metallbloecken zu rohren |
DE3810261A1 (de) * | 1987-03-26 | 1988-10-06 | Outokumpu Oy | Verfahren zum herstellen von rohren, stangen und baendern |
US4876870A (en) * | 1987-03-26 | 1989-10-31 | Outokumpu Oy | Method for manufacturing tubes |
EP0395191A1 (de) * | 1989-04-27 | 1990-10-31 | MANNESMANN Aktiengesellschaft | Verfahren und Vorrichtung zum Abkühlen eines langgestreckten zylindrischen Körpers |
JPH04143006A (ja) * | 1990-10-01 | 1992-05-18 | Nkk Corp | 継目無管製造用エロンゲーターのマンドレルバー |
JPH05185132A (ja) * | 1992-01-10 | 1993-07-27 | Sumitomo Metal Ind Ltd | 継目無鋼管の圧延方法 |
JPH06198311A (ja) * | 1993-01-07 | 1994-07-19 | Sumitomo Metal Ind Ltd | 穿孔圧延方法及び穿孔圧延機 |
EP0648855A1 (de) * | 1993-09-17 | 1995-04-19 | MANNESMANN Aktiengesellschaft | Herstellverfahren für nahtlose Rohre aus Nichteisenmetallen, insbesondere Kupfer und Kupferlegierungen |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 016, no. 422 (M - 1305) 4 September 1992 (1992-09-04) * |
PATENT ABSTRACTS OF JAPAN vol. 017, no. 607 (M - 1507) 9 November 1993 (1993-11-09) * |
PATENT ABSTRACTS OF JAPAN vol. 018, no. 550 (M - 1690) 20 October 1994 (1994-10-20) * |
Also Published As
Publication number | Publication date |
---|---|
EP1232808A2 (de) | 2002-08-21 |
CN1370640A (zh) | 2002-09-25 |
US20020116971A1 (en) | 2002-08-29 |
JP2002316201A (ja) | 2002-10-29 |
KR20020067897A (ko) | 2002-08-24 |
US6651473B2 (en) | 2003-11-25 |
DE10107567A1 (de) | 2002-08-29 |
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Legal Events
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AKX | Designation fees paid | ||
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STAA | Information on the status of an ep patent application or granted ep patent |
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Effective date: 20050330 |