IT8621103A0 - Procedimento e dispositivo per la laminazione trasversale di masselli tubolari di ferro senza saldatura. - Google Patents
Procedimento e dispositivo per la laminazione trasversale di masselli tubolari di ferro senza saldatura.Info
- Publication number
- IT8621103A0 IT8621103A0 IT8621103A IT2110386A IT8621103A0 IT 8621103 A0 IT8621103 A0 IT 8621103A0 IT 8621103 A IT8621103 A IT 8621103A IT 2110386 A IT2110386 A IT 2110386A IT 8621103 A0 IT8621103 A0 IT 8621103A0
- Authority
- IT
- Italy
- Prior art keywords
- welding
- procedure
- tubular iron
- iron bolts
- transversal rolling
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003466 welding Methods 0.000 title 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
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/78—Control of tube rolling
-
- 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
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3524910 | 1985-07-12 | ||
| DE19863622678 DE3622678A1 (de) | 1985-07-12 | 1986-07-05 | Verfahren und vorrichtung zum querwalzen nahtloser rohrluppen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8621103A0 true IT8621103A0 (it) | 1986-07-11 |
| IT1235759B IT1235759B (it) | 1992-09-28 |
Family
ID=25833941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT8621103A IT1235759B (it) | 1985-07-12 | 1986-07-11 | Procedimento e dispositivo per la laminazione trasversale di masselli tubolari di ferro senza saldatura. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3622678A1 (it) |
| GB (1) | GB2178353B (it) |
| IT (1) | IT1235759B (it) |
| SE (1) | SE8603091L (it) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007406C2 (de) * | 1990-03-06 | 1994-01-20 | Mannesmann Ag | Verfahren zur Herstellung von mittel- und dünnwandigen nahtlosen Rohren und Walzeinrichtung zur Durchführung des Verfahrens |
| DE4428530C5 (de) * | 1994-08-12 | 2005-11-10 | Kocks Technik Gmbh & Co. Kg | Verfahren und Walzgerüst zum Schrägwalzen von Rohren |
| DE19724233C2 (de) * | 1997-06-03 | 2003-10-16 | Sms Demag Ag | Verfahren zur Vermeidung oder Verminderung trompetenförmiger Aufweitungen am Rohrende beim Schrägwalzen von dünnwandigen Rohren und Vorrichtung zur Durchführung des Verfahrens |
| RU2138348C1 (ru) * | 1998-10-12 | 1999-09-27 | Открытое акционерное общество "Электростальский завод тяжелого машиностроения" | Способ горячей прокатки бесшовных тонкостенных труб |
| DE19858955C2 (de) * | 1998-12-10 | 2000-09-28 | Sms Demag Ag | Verfahren zur Verminderung trompetenförmiger Aufweitungen am vorderen Rohrende |
| RU2207200C2 (ru) * | 2001-04-04 | 2003-06-27 | ОАО "Челябинский трубопрокатный завод" | Способ производства бесшовных горячекатаных труб большого диаметра повышенной точности по стенке на трубопрокатных установках с пилигримовыми станами |
| DE10316910B3 (de) * | 2003-04-12 | 2004-09-02 | Sms Meer Gmbh | Verfahren zur Herstellung von Rohren aus metallischem Werkstoff |
| DE10334011B3 (de) * | 2003-07-25 | 2004-08-12 | Sms Meer Gmbh | Walzwerk zur Herstellung eines nahtlosen Rohres |
| RU2250147C1 (ru) * | 2004-01-09 | 2005-04-20 | Закрытое акционерное общество "Инвест Пром Торг" | Способ винтовой прошивки литой заготовки |
| DE102004039967B4 (de) | 2004-08-18 | 2006-10-12 | Gkn Driveline International Gmbh | Verfahren zum Rückwärtsfließpressen von Innenprofilen |
| DE102004056147B3 (de) | 2004-11-20 | 2006-08-03 | Gkn Driveline International Gmbh | Reduzieren von Rohren über einem abgesetzten Dorn zur Herstellung von Hohlwellen mit Hinterschnitt in einer Operation |
| DE102005044777A1 (de) * | 2005-09-20 | 2007-03-29 | Sms Meer Gmbh | Verfahren und Walzwerk zur Herstellung eines nahtlosen Rohres |
| RU2293619C1 (ru) * | 2006-04-04 | 2007-02-20 | Государственное образовательное учреждение высшего профессионального образования "Московский государственный институт стали и сплавов" (технологический университет) | Способ винтовой прокатки |
| PL2210682T3 (pl) | 2009-07-09 | 2012-07-31 | Leifeld Metal Spinning Ag | Sposób wyoblania z walcowaniem oraz urządzenia do wyoblania z walcowaniem półwyrobu w kształcie rury |
| RU2406815C1 (ru) * | 2010-02-25 | 2010-12-20 | Открытое акционерное общество "Татнефть" им. В.Д. Шашина | Способ ремонта насосной штанги |
| RU2419497C1 (ru) * | 2010-03-15 | 2011-05-27 | Открытое акционерное общество "Северский трубный завод" | Способ прокатки гильзы на прошивном стане |
| RU2489220C1 (ru) * | 2012-01-11 | 2013-08-10 | Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") | Способ винтовой прошивки литой заготовки |
| RU2489221C1 (ru) * | 2012-01-19 | 2013-08-10 | Открытое акционерное общество "Российский научно-исследовательский институт трубной промышленности" (ОАО "РосНИТИ") | Способ производства горячекатаных труб |
| DE102012008803A1 (de) * | 2012-05-07 | 2013-11-07 | Kocks Technik Gmbh & Co. Kg | Schrägwalzwerk und Verfahren zum Hohlwalzen von Rundblöcken oder Rundstangen oder Walzen hohlgewalzter oder gelochter Rohlinge |
| DE102019123836A1 (de) * | 2019-09-05 | 2021-03-11 | Sms Group Gmbh | Schrägwalzaggregat sowie Verfahren zum Anstellen des Walzkalibers eines Schrägwalzaggregats |
| RU2761838C2 (ru) * | 2021-04-19 | 2021-12-13 | Акционерное общество "Исток МЛ" | Способ винтовой прокатки |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB723014A (en) * | 1952-01-16 | 1955-02-02 | Stewarts & Lloyds Ltd | Improvements in or relating to the manufacture of metal hollows and apparatus therefor |
| US3503238A (en) * | 1966-05-05 | 1970-03-31 | Rotary Profile Anstalt | Manufacture of tubes |
| GB1159656A (en) * | 1967-03-01 | 1969-07-30 | Std Services Ltd | Tubing |
| FR1561579A (it) * | 1967-08-29 | 1969-03-28 |
-
1986
- 1986-07-05 DE DE19863622678 patent/DE3622678A1/de not_active Withdrawn
- 1986-07-11 IT IT8621103A patent/IT1235759B/it active
- 1986-07-11 GB GB08616907A patent/GB2178353B/en not_active Expired
- 1986-07-11 SE SE8603091A patent/SE8603091L/ not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8603091D0 (sv) | 1986-07-11 |
| SE8603091L (sv) | 1987-01-13 |
| GB2178353A (en) | 1987-02-11 |
| IT1235759B (it) | 1992-09-28 |
| GB2178353B (en) | 1988-09-21 |
| GB8616907D0 (en) | 1986-08-20 |
| DE3622678A1 (de) | 1987-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT8621103A0 (it) | Procedimento e dispositivo per la laminazione trasversale di masselli tubolari di ferro senza saldatura. | |
| GB2173316B (en) | Welding monitor | |
| DE3575534D1 (de) | Ultraschallpunktschweissanlage und verfahren. | |
| ZA86750B (en) | Method and apparatus for internally coating welded pipe at the weldment | |
| ES2020188B3 (es) | Resistencia de soldadura de aluminio. | |
| GB8812351D0 (en) | Improved resistance welding of galvanised steel | |
| DE3663902D1 (en) | Device for the reciprocal centering and gripping of two pieces of pipe for welding together | |
| IT1179062B (it) | Procedimento ed apparecchiature per la saldatura di lamiere sottili | |
| IT8967386A0 (it) | Procedimento per la saldatura continua di tronchi di rotaia e rotabileattrezzato per la sua attuazione | |
| IT1176382B (it) | Tubazione perfezionata per la costruzione di condotte isolate termicamente e procedimento per detta costruzione | |
| KR870700442A (ko) | 마찰 용접 방법과 그 장치 | |
| IT8648650A0 (it) | Preforma di saldatura e metodi per utilizzarla | |
| EP0211782A3 (en) | Method of turning tubular work pieces and apparatus employing the method | |
| KR890700778A (ko) | 용접 파이프 죠인트 | |
| IT1239976B (it) | Metodo per saldare bulloni di acciaio inossidabile | |
| ES291716Y (es) | Dispositivo de entronque para tubosde acero | |
| IT8621921A0 (it) | Procedimento per il trattamento disuperfici di ferro o di acciaio. | |
| FR2560800B1 (fr) | Appareil de soudage des boulons | |
| IT8621046A0 (it) | Procedimento e dispositivo per la laminazione trasversale di masselli tubolari di ferro senza saldatura. | |
| GB2203684B (en) | Joint on steel pipes | |
| IT8567423A0 (it) | Procedimento di saldatura partico larmente per la saldatura di tubi | |
| IT1137476B (it) | Procedimento per la produzione di collegamenti galvanici tra un pezzo in lavorazione isolato ed elettrodi di saldatura,sistema di elettrodi per la loro realizzazione nonche' loro impiego | |
| FR2586600B1 (fr) | Biseautage de soudure de joint en t | |
| NO863888L (no) | Fremgangsmaate og anordning for utfoerelse av vaierbolting. | |
| IT1215782B (it) | Procedimento per la fabbricazione di tubi senza saldature al di sopra di 200mm di diametro e dispositivo per l'attuazione del procedimento. |