CA1036395A - Method of stretch reducing of tubular stock - Google Patents
Method of stretch reducing of tubular stockInfo
- Publication number
- CA1036395A CA1036395A CA258,836A CA258836A CA1036395A CA 1036395 A CA1036395 A CA 1036395A CA 258836 A CA258836 A CA 258836A CA 1036395 A CA1036395 A CA 1036395A
- Authority
- CA
- Canada
- Prior art keywords
- mill
- mill stands
- stands
- tubing
- stand
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000005096 rolling process Methods 0.000 claims abstract description 48
- 230000000979 retarding effect Effects 0.000 claims abstract description 38
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 31
- 230000008569 process Effects 0.000 claims abstract description 23
- 230000000452 restraining effect Effects 0.000 claims description 8
- 230000000670 limiting effect Effects 0.000 abstract description 12
- 239000000543 intermediate Substances 0.000 description 14
- 238000013459 approach Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000002250 progressing effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- CQGRLHBOVUGVEA-UHFFFAOYSA-N OOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOO CQGRLHBOVUGVEA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 238000009785 tube rolling Methods 0.000 description 2
- RSPISYXLHRIGJD-UHFFFAOYSA-N OOOO Chemical compound OOOO RSPISYXLHRIGJD-UHFFFAOYSA-N 0.000 description 1
- KUGRPPRAQNPSQD-UHFFFAOYSA-N OOOOO Chemical compound OOOOO KUGRPPRAQNPSQD-UHFFFAOYSA-N 0.000 description 1
- HFEFMUSTGZNOPY-UHFFFAOYSA-N OOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOO HFEFMUSTGZNOPY-UHFFFAOYSA-N 0.000 description 1
- RTYZCUMXOXNVSI-UHFFFAOYSA-N OOOOOOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOOOOOO RTYZCUMXOXNVSI-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 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
- B21B17/14—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/642,663 US4002048A (en) | 1975-12-19 | 1975-12-19 | Method of stretch reducing of tubular stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1036395A true CA1036395A (en) | 1978-08-15 |
Family
ID=24577511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA258,836A Expired CA1036395A (en) | 1975-12-19 | 1976-08-10 | Method of stretch reducing of tubular stock |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4002048A (en, 2012) |
| CA (1) | CA1036395A (en, 2012) |
| DE (1) | DE2645497A1 (en, 2012) |
| FR (1) | FR2335276A1 (en, 2012) |
| GB (1) | GB1564297A (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2347891C2 (de) * | 1973-09-24 | 1983-04-21 | Kocks Technik Gmbh & Co, 4010 Hilden | Walzstraße zum Streckreduzieren von Rohren |
| DE2908409C2 (de) * | 1979-03-03 | 1985-12-05 | Friedrich Kocks GmbH & Co, 4010 Hilden | Walzstraße zum Walzen von Stäben oder Draht |
| DE2947233C2 (de) * | 1979-11-23 | 1992-03-12 | Kocks Technik Gmbh & Co, 4010 Hilden | Vorrichtung zur Steuerung der Wanddicke von Rohren |
| DE3028210C2 (de) * | 1980-07-25 | 1990-12-06 | Kocks Technik Gmbh & Co, 4010 Hilden | Walzstraße zum Streckreduzieren von Rohren |
| DE3028211C2 (de) * | 1980-07-25 | 1986-10-16 | Kocks Technik Gmbh & Co, 4010 Hilden | Walzstraße zum Streckreduzieren von Rohren |
| US4375375A (en) * | 1981-10-30 | 1983-03-01 | United Technologies Corporation | Constant energy rate forming |
| DE3533120A1 (de) * | 1985-09-17 | 1987-03-19 | Kocks Technik | Walzstrasse zum walzen von rohr- oder stabfoermigem gut |
| DE4138178A1 (de) * | 1991-11-15 | 1993-05-27 | Mannesmann Ag | Verfahren zum laengswalzen nahtloser rohre |
| DE19840864C1 (de) * | 1998-08-31 | 1999-07-29 | Mannesmann Ag | Verfahren zur Minimierung verdickter Enden beim Walzen von Rohren in einem Streckreduzierwalzwerk |
| US6314779B1 (en) | 1999-05-19 | 2001-11-13 | Donald A. Kesinger | Conductor reducer for co-axial cable |
| US6167736B1 (en) * | 1999-07-07 | 2001-01-02 | Morgan Construction Company | Tension control system and method for reducing front end and tail end overfill of a continuously hot rolled product |
| RU2483184C2 (ru) * | 2007-11-13 | 2013-05-27 | ИНФИНИТ ЭДЖ ТЕКНОЛОДЖИС, ЭлЭлСи | Распорная деталь и способ ее изготовления |
| US8967219B2 (en) | 2010-06-10 | 2015-03-03 | Guardian Ig, Llc | Window spacer applicator |
| US9309714B2 (en) | 2007-11-13 | 2016-04-12 | Guardian Ig, Llc | Rotating spacer applicator for window assembly |
| US9221088B2 (en) * | 2009-04-21 | 2015-12-29 | Fairmont Technologies, Llc | Stretch roll forming |
| EP2454437B1 (en) * | 2009-07-14 | 2017-05-10 | Guardian IG, LLC | Stretched strips for spacer and sealed unit |
| US9228389B2 (en) | 2010-12-17 | 2016-01-05 | Guardian Ig, Llc | Triple pane window spacer, window assembly and methods for manufacturing same |
| US9260907B2 (en) | 2012-10-22 | 2016-02-16 | Guardian Ig, Llc | Triple pane window spacer having a sunken intermediate pane |
| US9689196B2 (en) | 2012-10-22 | 2017-06-27 | Guardian Ig, Llc | Assembly equipment line and method for windows |
| DE102014016504A1 (de) * | 2014-11-07 | 2016-05-12 | Thomas Engels | Computersystem für Streckreduzierwalzwerke |
| DE102017220750A1 (de) | 2017-11-21 | 2019-05-23 | Sms Group Gmbh | Vorrichtung zur Steuerung eines Streckreduzierwalzwerks |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1652543A1 (de) * | 1968-03-02 | 1972-02-03 | Demag Ag | Streckreduzierwalzwerk |
| DE1752713C2 (de) * | 1968-07-05 | 1983-09-01 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Auswalzen von Rohren in einem Streckreduzierwalzwerk |
| FR2070965A5 (en, 2012) * | 1969-12-12 | 1971-09-17 | Nippon Kokan Kk | |
| DE2347891C2 (de) * | 1973-09-24 | 1983-04-21 | Kocks Technik Gmbh & Co, 4010 Hilden | Walzstraße zum Streckreduzieren von Rohren |
-
1975
- 1975-12-19 US US05/642,663 patent/US4002048A/en not_active Expired - Lifetime
-
1976
- 1976-08-10 CA CA258,836A patent/CA1036395A/en not_active Expired
- 1976-09-07 GB GB37067/76A patent/GB1564297A/en not_active Expired
- 1976-09-09 FR FR7627159A patent/FR2335276A1/fr active Granted
- 1976-10-08 DE DE19762645497 patent/DE2645497A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335276A1 (fr) | 1977-07-15 |
| GB1564297A (en) | 1980-04-02 |
| DE2645497C2 (en, 2012) | 1987-07-02 |
| FR2335276B1 (en, 2012) | 1982-09-17 |
| US4002048A (en) | 1977-01-11 |
| DE2645497A1 (de) | 1977-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1036395A (en) | Method of stretch reducing of tubular stock | |
| US4817703A (en) | Strip casing unit with downstream multi-stand continuous rolling mill | |
| US4793169A (en) | Continuous backpass rolling mill | |
| US6167736B1 (en) | Tension control system and method for reducing front end and tail end overfill of a continuously hot rolled product | |
| CA1164251A (en) | Manufacture of seamless steel tube | |
| US5660070A (en) | Cold rolling mill with tension bridle | |
| US5907967A (en) | Wire rod cooling | |
| JP2755093B2 (ja) | 金属帯の冷間圧延方法およびその装置 | |
| US4414832A (en) | Start-up and steady state process control for cooperative rolling | |
| JP3605971B2 (ja) | Ｓｕｓ３０３線材の縮径加工方法 | |
| US5642638A (en) | Process for the rolling of hallow ingots on a assel rolling mill | |
| US4936132A (en) | Continuous hot rolling process for making thin steel strip | |
| US4306440A (en) | Methods and apparatus for rolling bars, rods and wire | |
| KR100354209B1 (ko) | 연연속 압연에서의 설정치 변경방법_ | |
| RU2097155C1 (ru) | Способ продольной непрерывной прокатки бесшовных труб | |
| US4984444A (en) | Method of reducing tubular products | |
| JPS59113907A (ja) | 絞り圧延機における管の圧延方法 | |
| RU2344894C2 (ru) | Устройство для непрерывного вытягивания растяжением металлической ленты и способ непрерывного вытягивания растяжением металлической ленты в таком устройстве | |
| EP0085806A1 (en) | Apparatus for cold working of metal rod | |
| US5992201A (en) | Rolling and shearing process and apparatus background | |
| JPH01258802A (ja) | 熱間仕上圧延方法 | |
| JPH062286B2 (ja) | 連続熱間圧延装置 | |
| US20150135790A1 (en) | Method for the Cold Deformation of a Continuous Metal Strip | |
| US3172312A (en) | Arrangement of rolling mills | |
| JP2002273503A (ja) | 熱間潤滑仕上圧延方法 |