IT8621504A0 - Procedimento per la laminazione a perforazione e laminatoio perl'esecuzione del procedimento. - Google Patents
Procedimento per la laminazione a perforazione e laminatoio perl'esecuzione del procedimento.Info
- Publication number
- IT8621504A0 IT8621504A0 IT8621504A IT2150486A IT8621504A0 IT 8621504 A0 IT8621504 A0 IT 8621504A0 IT 8621504 A IT8621504 A IT 8621504A IT 2150486 A IT2150486 A IT 2150486A IT 8621504 A0 IT8621504 A0 IT 8621504A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- rolling
- carrying
- perforating
- rolling mill
- Prior art date
Links
- 238000000034 method Methods 0.000 title 2
Classifications
-
- 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
- B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
-
- 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
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Rolling (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853530343 DE3530343A1 (de) | 1985-08-24 | 1985-08-24 | Verfahren zum hohlwalzen |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8621504A0 true IT8621504A0 (it) | 1986-08-20 |
IT8621504A1 IT8621504A1 (it) | 1988-02-20 |
IT1197101B IT1197101B (it) | 1988-11-25 |
Family
ID=6279310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21504/86A IT1197101B (it) | 1985-08-24 | 1986-08-20 | Procedimento per la laminazione a perforazione e laminatoio per l'esecuzione del procedimento |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3530343A1 (it) |
FR (1) | FR2586368A1 (it) |
GB (1) | GB2179283B (it) |
IT (1) | IT1197101B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10236757B4 (de) * | 2002-08-10 | 2004-08-12 | Sms Meer Gmbh | Verfahren zur Herstellung eines Hohlblocks aus metallischem Material |
CN101602119A (zh) * | 2009-07-08 | 2009-12-16 | 江苏常宝普莱森钢管有限公司 | 钢坯热穿孔机的精确传导辊结构 |
DE102016106035A1 (de) * | 2016-04-01 | 2017-10-05 | Sandvik Materials Technology Deutschland Gmbh | Kaltpilgerwalzanlage und Verfahren zum Herstellen eines Rohres |
DE102018003434A1 (de) * | 2018-04-27 | 2019-10-31 | Sms Group Gmbh | Schrägwalzwerk mit hydraulischer Walzenanstellung |
DE102019123836A1 (de) * | 2019-09-05 | 2021-03-11 | Sms Group Gmbh | Schrägwalzaggregat sowie Verfahren zum Anstellen des Walzkalibers eines Schrägwalzaggregats |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE639224C (de) * | 1936-12-01 | Mannesmann Ag | Schraegwalzvorrichtung zum Aufweiten von Metallrohren | |
GB238187A (en) * | 1924-08-05 | 1925-10-29 | Mannesmann Roehren Werke Ag | Improvements in or relating to rolling mills |
DE654785C (de) * | 1930-03-12 | 1937-12-30 | Leo Becker | Vorrichtung zur fortlaufend genauen Einstellung der Dornstange waehrend des Walzvorganges entsprechend ihrer Laengenaenderung bei Schraegwalzwerken |
BE404357A (it) * | 1933-08-03 | |||
GB723014A (en) * | 1952-01-16 | 1955-02-02 | Stewarts & Lloyds Ltd | Improvements in or relating to the manufacture of metal hollows and apparatus therefor |
GB730775A (en) * | 1952-05-07 | 1955-06-01 | Wellman Smith Owen Eng Co Ltd | Improvements in or relating to pilger mill apparatus |
US2780119A (en) * | 1954-08-19 | 1957-02-05 | Nat Supply Co | Method of avoiding lapped-over seams in tubes formed in cross-roll piercing mills |
JPS53149858A (en) * | 1977-06-03 | 1978-12-27 | Hitachi Ltd | Controlling method for wall thickness of seamless pipe in rolling mill |
IT1098783B (it) * | 1978-09-04 | 1985-09-18 | Innocenti Santeustacchio Spa | Porta-mandrino per laminatoio a passo di pellegrino |
JPS5825809A (ja) * | 1981-08-10 | 1983-02-16 | Kawasaki Steel Corp | 傾斜式圧延機の圧延制御方法 |
DE3328269A1 (de) * | 1983-08-02 | 1985-02-21 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum herstellen eines hohlkoerpers |
-
1985
- 1985-08-24 DE DE19853530343 patent/DE3530343A1/de active Granted
-
1986
- 1986-04-28 FR FR8606105A patent/FR2586368A1/fr active Pending
- 1986-08-20 IT IT21504/86A patent/IT1197101B/it active
- 1986-08-22 GB GB08620464A patent/GB2179283B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8621504A1 (it) | 1988-02-20 |
FR2586368A1 (fr) | 1987-02-27 |
GB2179283B (en) | 1988-10-05 |
DE3530343C2 (it) | 1987-12-17 |
GB8620464D0 (en) | 1986-10-01 |
IT1197101B (it) | 1988-11-25 |
DE3530343A1 (de) | 1987-02-26 |
GB2179283A (en) | 1987-03-04 |
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