SE446434B - Sett att framstella somlosa metallror - Google Patents
Sett att framstella somlosa metallrorInfo
- Publication number
- SE446434B SE446434B SE8104419A SE8104419A SE446434B SE 446434 B SE446434 B SE 446434B SE 8104419 A SE8104419 A SE 8104419A SE 8104419 A SE8104419 A SE 8104419A SE 446434 B SE446434 B SE 446434B
- Authority
- SE
- Sweden
- Prior art keywords
- rolling mill
- outer diameter
- mannesmann
- pipe
- plant
- Prior art date
Links
- 239000002184 metal Substances 0.000 title claims description 9
- 229910052751 metal Inorganic materials 0.000 title claims description 9
- 238000005096 rolling process Methods 0.000 claims description 123
- 230000009467 reduction Effects 0.000 claims description 55
- 238000000034 method Methods 0.000 claims description 54
- 238000004519 manufacturing process Methods 0.000 claims description 34
- 238000004080 punching Methods 0.000 claims description 19
- 238000009785 tube rolling Methods 0.000 claims description 13
- 238000005520 cutting process Methods 0.000 claims description 10
- 238000012937 correction Methods 0.000 description 32
- 230000000694 effects Effects 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000003303 reheating Methods 0.000 description 5
- 238000009940 knitting Methods 0.000 description 4
- 239000012467 final product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 235000006679 Mentha X verticillata Nutrition 0.000 description 1
- 235000002899 Mentha suaveolens Nutrition 0.000 description 1
- 235000001636 Mentha x rotundifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000009290 primary effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9894980A JPS5725209A (en) | 1980-07-18 | 1980-07-18 | Production of seamless metallic pipe |
| JP56022540A JPS57137009A (en) | 1981-02-17 | 1981-02-17 | Manufacture of seamless metallic pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8104419L SE8104419L (sv) | 1982-01-19 |
| SE446434B true SE446434B (sv) | 1986-09-15 |
Family
ID=26359785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8104419A SE446434B (sv) | 1980-07-18 | 1981-07-17 | Sett att framstella somlosa metallror |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT385923B (it) |
| AU (1) | AU530920B2 (it) |
| CA (1) | CA1159686A (it) |
| DE (1) | DE3128055C2 (it) |
| FR (1) | FR2486831A1 (it) |
| GB (1) | GB2081152B (it) |
| IT (1) | IT1144404B (it) |
| SE (1) | SE446434B (it) |
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 |
| US11731184B2 (en) | 2019-04-23 | 2023-08-22 | Jfe Steel Corporation | Rolling straightening machine and method of manufacturing a pipe or tube or a bar using same |
| JP7226591B2 (ja) * | 2020-01-14 | 2023-02-21 | 日本製鉄株式会社 | 継目無金属管の製造方法 |
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 (it) * | 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 AT AT0317981A patent/AT385923B/de not_active IP Right Cessation
- 1981-07-17 GB GB8122090A patent/GB2081152B/en not_active Expired
- 1981-07-17 IT IT8168001A patent/IT1144404B/it active
- 1981-07-17 AU AU73097/81A patent/AU530920B2/en not_active Ceased
- 1981-07-17 SE SE8104419A patent/SE446434B/sv not_active IP Right Cessation
- 1981-07-17 CA CA000381958A patent/CA1159686A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1144404B (it) | 1986-10-29 |
| IT8168001A0 (it) | 1981-07-17 |
| AU7309781A (en) | 1982-04-08 |
| GB2081152B (en) | 1984-11-07 |
| GB2081152A (en) | 1982-02-17 |
| AT385923B (de) | 1988-06-10 |
| ATA317981A (de) | 1987-11-15 |
| AU530920B2 (en) | 1983-08-04 |
| DE3128055C2 (de) | 1993-08-19 |
| FR2486831B1 (it) | 1984-01-27 |
| SE8104419L (sv) | 1982-01-19 |
| FR2486831A1 (fr) | 1982-01-22 |
| CA1159686A (en) | 1984-01-03 |
| DE3128055A1 (de) | 1982-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |
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