CA1159686A - Process for manufacturing seamless metal tubes - Google Patents
Process for manufacturing seamless metal tubesInfo
- Publication number
- CA1159686A CA1159686A CA000381958A CA381958A CA1159686A CA 1159686 A CA1159686 A CA 1159686A CA 000381958 A CA000381958 A CA 000381958A CA 381958 A CA381958 A CA 381958A CA 1159686 A CA1159686 A CA 1159686A
- Authority
- CA
- Canada
- Prior art keywords
- mill
- rolls
- mannesmann
- outside diameter
- rotary
- 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 71
- 230000008569 process Effects 0.000 title claims abstract description 71
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 239000002184 metal Substances 0.000 title claims abstract description 34
- 230000009467 reduction Effects 0.000 claims abstract description 43
- 238000004513 sizing Methods 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 14
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000012937 correction Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000010438 heat treatment Methods 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 6
- 238000003303 reheating Methods 0.000 description 6
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- 241000905957 Channa melasoma Species 0.000 description 1
- 241000555825 Clupeidae Species 0.000 description 1
- 101100128278 Mus musculus Lins1 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 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
-
- 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
- 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
-
- 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
- B21B19/10—Finishing, e.g. smoothing, sizing, reeling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55-98949 | 1980-07-18 | ||
| JP9894980A JPS5725209A (en) | 1980-07-18 | 1980-07-18 | Production of seamless metallic pipe |
| JP56-22540 | 1981-02-17 | ||
| JP56022540A JPS57137009A (en) | 1981-02-17 | 1981-02-17 | Manufacture of seamless metallic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1159686A true CA1159686A (en) | 1984-01-03 |
Family
ID=26359785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000381958A Expired CA1159686A (en) | 1980-07-18 | 1981-07-17 | Process for manufacturing seamless metal tubes |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT385923B (de) |
| AU (1) | AU530920B2 (de) |
| CA (1) | CA1159686A (de) |
| DE (1) | DE3128055C2 (de) |
| FR (1) | FR2486831A1 (de) |
| GB (1) | GB2081152B (de) |
| IT (1) | IT1144404B (de) |
| SE (1) | SE446434B (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU564031B2 (en) * | 1982-06-30 | 1987-07-30 | Sumitomo Metal Industries Ltd. | Manufacturing hollow rods |
| DE3236892A1 (de) * | 1982-10-01 | 1984-04-05 | Mannesmann AG, 4000 Düsseldorf | Walzanlage zum herstellen von duennwandigen nahtlosen rohren |
| DE3717698A1 (de) * | 1986-06-25 | 1988-01-14 | Kocks Technik | Verfahren und anlage zum herstellen nahtloser rohre |
| AT393966B (de) * | 1988-03-25 | 1992-01-10 | Blaschke Pumpen Filteranlagen | Schutzanzug zur verwendung in einem durch giftstoffe verseuchten gebiet |
| DE4243688C1 (de) * | 1992-12-18 | 1994-03-31 | Mannesmann Ag | Verfahren und Vorrichtung zum Ausrichten einer Luppe vor dem Streckreduzierwalzwerk |
| DE19808611A1 (de) * | 1998-02-28 | 1999-09-02 | Bosch Gmbh Robert | Verfahren zum Herstellen einer abgewinkelten Bohrung in einem Bauteil |
| DE10229771A1 (de) * | 2002-07-03 | 2004-01-29 | Sms Meer Gmbh | Verfahren und Vorrichtung zur Bestimmung der Exzentrizität eines Hohlblocks |
| DE102008061141B4 (de) * | 2008-12-09 | 2012-08-30 | Sumitomo Metal Industries, Ltd. | Verfahren zur Herstellung nahtloser Rohre mittels eines Drei-Walzen-Stangenwalzwerks |
| DE102012107041B4 (de) | 2012-08-01 | 2014-05-15 | Benteler Deutschland Gmbh | Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlblockes aus einem metallischen Block |
| ITMI20130628A1 (it) * | 2013-04-17 | 2014-10-18 | Danieli Off Mecc | Laminatoio integrato per tubi senza saldatura a laminazione trasversale |
| WO2020217725A1 (ja) | 2019-04-23 | 2020-10-29 | Ｊｆｅスチール株式会社 | 圧延矯正機、及び該圧延矯正機を用いた管又は棒の製造方法 |
| BR112022012254A2 (pt) * | 2020-01-14 | 2022-08-30 | Nippon Steel Corp | Método para produzir tubo de metal sem costura |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR534968A (fr) * | 1916-02-21 | 1922-04-06 | Laminoir à tubes | |
| DE747926C (de) * | 1936-10-02 | 1944-10-20 | Schraegwalzwerk | |
| DE936322C (de) * | 1937-08-13 | 1955-12-07 | Mannesmann Ag | Dornloses Schraegwalzwerk zum Kalibrieren und Glaetten von Rohren unter schwacher Reduktion |
| DE846384C (de) * | 1941-05-24 | 1952-08-11 | Demag Ag | Schraegwalzwerk mit drei oder mehr Walzen fuer die Herstellung nahtloser Rohre |
| DE948682C (de) * | 1952-08-12 | 1956-09-06 | Phoenix Rheinrohr Ag Vereinigt | Schulterwalzwerk zum Streckreduzieren vorzugsweise starkwandiger Rohre |
| SE329584B (de) * | 1966-06-16 | 1970-10-19 | Skf Svenska Kullagerfab Ab |
-
1981
- 1981-07-16 DE DE3128055A patent/DE3128055C2/de not_active Expired - Fee Related
- 1981-07-16 FR FR8113867A patent/FR2486831A1/fr active Granted
- 1981-07-17 IT IT8168001A patent/IT1144404B/it active
- 1981-07-17 GB GB8122090A patent/GB2081152B/en not_active Expired
- 1981-07-17 AU AU73097/81A patent/AU530920B2/en not_active Ceased
- 1981-07-17 CA CA000381958A patent/CA1159686A/en not_active Expired
- 1981-07-17 SE SE8104419A patent/SE446434B/sv not_active IP Right Cessation
- 1981-07-17 AT AT0317981A patent/AT385923B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU530920B2 (en) | 1983-08-04 |
| DE3128055C2 (de) | 1993-08-19 |
| GB2081152A (en) | 1982-02-17 |
| DE3128055A1 (de) | 1982-03-04 |
| AT385923B (de) | 1988-06-10 |
| ATA317981A (de) | 1987-11-15 |
| SE446434B (sv) | 1986-09-15 |
| FR2486831B1 (de) | 1984-01-27 |
| AU7309781A (en) | 1982-04-08 |
| SE8104419L (sv) | 1982-01-19 |
| FR2486831A1 (fr) | 1982-01-22 |
| IT8168001A0 (it) | 1981-07-17 |
| GB2081152B (en) | 1984-11-07 |
| IT1144404B (it) | 1986-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |