IT1155144B - Procedimento di perforazione per la fabbricazione di tubi senza saldatura - Google Patents
Procedimento di perforazione per la fabbricazione di tubi senza saldaturaInfo
- Publication number
- IT1155144B IT1155144B IT67320/82A IT6732082A IT1155144B IT 1155144 B IT1155144 B IT 1155144B IT 67320/82 A IT67320/82 A IT 67320/82A IT 6732082 A IT6732082 A IT 6732082A IT 1155144 B IT1155144 B IT 1155144B
- Authority
- IT
- Italy
- Prior art keywords
- pipes
- welding
- manufacture
- perforation procedure
- perforation
- Prior art date
Links
- 238000004519 manufacturing process Methods 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
- B21B19/04—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)
- Control Of Metal Rolling (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56054735A JPS6059042B2 (ja) | 1981-04-10 | 1981-04-10 | 継目無鋼管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8267320A0 IT8267320A0 (it) | 1982-03-15 |
IT1155144B true IT1155144B (it) | 1987-01-21 |
Family
ID=12979043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67320/82A IT1155144B (it) | 1981-04-10 | 1982-03-15 | Procedimento di perforazione per la fabbricazione di tubi senza saldatura |
Country Status (11)
Country | Link |
---|---|
US (1) | US4470282A (it) |
JP (1) | JPS6059042B2 (it) |
AT (1) | AT389827B (it) |
AU (1) | AU527161B2 (it) |
BE (1) | BE891932A (it) |
CA (1) | CA1185814A (it) |
DE (1) | DE3212742A1 (it) |
ES (1) | ES511187A0 (it) |
FR (1) | FR2503590B1 (it) |
GB (1) | GB2096505B (it) |
IT (1) | IT1155144B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6068104A (ja) * | 1983-09-24 | 1985-04-18 | Kawasaki Steel Corp | 傾斜式圧延機 |
DE3717698A1 (de) * | 1986-06-25 | 1988-01-14 | Kocks Technik | Verfahren und anlage zum herstellen nahtloser rohre |
JPS63238909A (ja) * | 1987-03-27 | 1988-10-05 | Sumitomo Metal Ind Ltd | 継目無管の製造方法 |
DE3809272C5 (de) * | 1987-03-27 | 2008-02-21 | Sumitomo Metal Industries, Ltd. | Schrägwalzwerk |
DE3844802C2 (de) * | 1987-03-27 | 1995-05-11 | Sumitomo Metal Ind | Verfahren zum Herstellen nahtloser Rohre |
JPH037841A (ja) * | 1989-06-02 | 1991-01-16 | Matsushita Refrig Co Ltd | 多室冷暖房装置 |
ATE134321T1 (de) * | 1991-12-28 | 1996-03-15 | Sumitomo Metal Ind | Schrägwalzverfahren und schrägwalzwerk |
US5477719A (en) * | 1991-12-28 | 1995-12-26 | Sumitomo Metal Industries, Ltd. | Inclined-rolling method and inclined rolling apparatus |
EP0632752A4 (en) * | 1992-03-23 | 1997-04-23 | George N Mosey | HOLE ROLLING MILL FOR THE PRODUCTION OF SEAMLESS TUBES. |
DE4423683C2 (de) * | 1994-06-23 | 1998-07-02 | Mannesmann Ag | Verfahren zum Herstellen eines nahtlosen Rohres mittels Schrägwalzen und Pilgern |
EP0754503B1 (en) * | 1995-01-10 | 2002-04-03 | Sumitomo Metal Industries, Ltd. | Method and apparatus for piercing seamless metal pipe |
US7686897B2 (en) * | 2002-07-15 | 2010-03-30 | Sumitomo Metal Industries, Ltd. | Martensitic stainless steel seamless pipe and a manufacturing method thereof |
CA2508446C (en) | 2002-12-12 | 2009-01-06 | Sumitomo Metal Industries, Ltd. | Seamless metal tube producing method |
DE602004031232D1 (de) * | 2003-06-06 | 2011-03-10 | Sumitomo Metal Ind | Bohr-/walzverfahren bei der herstellung von nahtlosen rohren |
US7146836B2 (en) * | 2003-06-06 | 2006-12-12 | Sumitomo Metal Industries, Ltd. | Piercing method for manufacturing of seamless pipe |
EP2111932B1 (en) * | 2004-01-16 | 2012-06-27 | Sumitomo Metal Industries, Ltd. | Method for manufacturing seamless pipes or tubes |
FR2883940B1 (fr) * | 2005-03-31 | 2008-10-10 | Airbus France Sas | Bielle structurale creuse et procede de fabrication d'une telle bielle |
DE102006031564A1 (de) * | 2006-07-07 | 2008-01-10 | Gesenkschmiede Schneider Gmbh | Verfahren zur Herstellung eines rotationssymmetrischen Teils, insbesondere Welle |
JP4586921B2 (ja) * | 2006-08-14 | 2010-11-24 | 住友金属工業株式会社 | 継目無管の製造方法 |
JP4930002B2 (ja) * | 2006-11-20 | 2012-05-09 | 住友金属工業株式会社 | 継目無管の製造方法 |
JP5459347B2 (ja) * | 2012-04-18 | 2014-04-02 | 新日鐵住金株式会社 | 継目無金属管用丸ビレット及び継目無金属管の製造方法 |
US9751124B2 (en) * | 2013-01-29 | 2017-09-05 | Arvinmeritor Technology, Llc | System and method of making a forged part |
CA2941344C (en) * | 2014-03-19 | 2017-12-05 | Nippon Steel & Sumitomo Metal Corporation | Method for producing seamless metal pipe |
DE102016107240A1 (de) * | 2016-04-19 | 2017-10-19 | Hoerbiger Antriebstechnik Holding Gmbh | Verfahren zur Herstellung einer Schiebemuffe für eine Schaltgetriebe-Synchronbaugruppe sowie mittels des Verfahrens hergestellte Schiebemuffe |
CN107497883A (zh) * | 2017-10-16 | 2017-12-22 | 江苏鹏程钢结构有限公司 | 一种无缝钢管加工工艺 |
BR112021018654A2 (pt) * | 2019-05-06 | 2021-11-23 | Vallourec Deutschland Gmbh | Método e aparelho para determinação do ângulo de torção durante uma operação de laminação |
CN112439787A (zh) * | 2019-08-30 | 2021-03-05 | 鑫鹏源智能装备集团有限公司 | 一种毛管大扩径轧制方法 |
CN111069289A (zh) * | 2019-12-09 | 2020-04-28 | 朗瑞(泰州)金属工具有限公司 | 一种新型钢管穿孔顶头及其制作方法 |
CN113441551B (zh) * | 2021-06-30 | 2022-07-01 | 北京科技大学 | 一种厚壁的无缝钢管及其制备方法 |
CN114515940A (zh) * | 2022-03-03 | 2022-05-20 | 徐州徐工履带底盘有限公司 | 销套制造方法及系统 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE387492A (it) * | 1931-04-04 | |||
FR770039A (fr) * | 1933-04-26 | 1934-09-06 | Diescher Tube Mills | Perfectionnements relatifs à un procédé de perçage d'ébauches métalliques pleines |
US2040476A (en) * | 1933-10-09 | 1936-05-12 | Jr Robert U Geib | Apparatus for processing metal workpieces |
US2340517A (en) * | 1942-04-15 | 1944-02-01 | Diescher Tube Mills Inc | Cross rolling mill |
GB569953A (en) * | 1943-09-02 | 1945-06-15 | Diescher Tube Mills Inc | Improvement in cross rolling mills |
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 |
CA919958A (en) * | 1969-11-05 | 1973-01-30 | Sumitomo Metal Industries, Ltd. | Piercing rolling apparatus for producing rolled material free from surface torsion |
DE2156595C3 (de) * | 1971-11-11 | 1980-01-24 | Mannesmannroehren-Werke Ag, 4000 Duesseldorf | Rohrschrägwalzwerk |
JPS4923473A (it) * | 1972-05-22 | 1974-03-01 | ||
JPS5813816B2 (ja) * | 1977-07-15 | 1983-03-16 | 松下電器産業株式会社 | 高周波加熱装置 |
FR2443884A1 (fr) * | 1978-12-15 | 1980-07-11 | Vallourec | Fabrication de tubes sans soudure de forts diametres |
-
1981
- 1981-04-10 JP JP56054735A patent/JPS6059042B2/ja not_active Expired
-
1982
- 1982-01-08 AU AU79286/82A patent/AU527161B2/en not_active Expired
- 1982-01-08 CA CA000393770A patent/CA1185814A/en not_active Expired
- 1982-01-11 US US06/338,631 patent/US4470282A/en not_active Expired - Lifetime
- 1982-01-25 FR FR8201088A patent/FR2503590B1/fr not_active Expired
- 1982-01-28 BE BE0/207165A patent/BE891932A/fr not_active IP Right Cessation
- 1982-03-15 IT IT67320/82A patent/IT1155144B/it active
- 1982-03-17 GB GB8207818A patent/GB2096505B/en not_active Expired
- 1982-03-23 ES ES511187A patent/ES511187A0/es active Granted
- 1982-04-02 AT AT0132282A patent/AT389827B/de not_active IP Right Cessation
- 1982-04-06 DE DE19823212742 patent/DE3212742A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8267320A0 (it) | 1982-03-15 |
GB2096505B (en) | 1985-03-20 |
AU7928682A (en) | 1982-11-25 |
DE3212742C2 (it) | 1989-11-23 |
ES8303947A1 (es) | 1983-02-16 |
AU527161B2 (en) | 1983-02-17 |
JPS6059042B2 (ja) | 1985-12-23 |
FR2503590B1 (fr) | 1986-03-21 |
ATA132282A (de) | 1989-07-15 |
GB2096505A (en) | 1982-10-20 |
US4470282A (en) | 1984-09-11 |
DE3212742A1 (de) | 1982-11-04 |
FR2503590A1 (fr) | 1982-10-15 |
CA1185814A (en) | 1985-04-23 |
BE891932A (fr) | 1982-05-17 |
JPS57168711A (en) | 1982-10-18 |
ES511187A0 (es) | 1983-02-16 |
AT389827B (de) | 1990-02-12 |
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Legal Events
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970329 |