CA1138689A - Method and apparatus for manufacture of seamless metal tubing by continuous rolling - Google Patents
Method and apparatus for manufacture of seamless metal tubing by continuous rollingInfo
- Publication number
- CA1138689A CA1138689A CA000393077A CA393077A CA1138689A CA 1138689 A CA1138689 A CA 1138689A CA 000393077 A CA000393077 A CA 000393077A CA 393077 A CA393077 A CA 393077A CA 1138689 A CA1138689 A CA 1138689A
- Authority
- CA
- Canada
- Prior art keywords
- mandrel
- mill
- blank
- roll stand
- rolling
- 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
- 238000005096 rolling process Methods 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000002184 metal Substances 0.000 title description 6
- 238000005098 hot rolling Methods 0.000 claims abstract description 6
- 230000006872 improvement Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 14
- 238000005461 lubrication Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 12
- 230000000717 retained effect Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000063 preceeding effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
- B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Metal Rolling (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US264,347 | 1981-05-18 | ||
| US06/264,347 US4353238A (en) | 1981-05-18 | 1981-05-18 | Method for manufacture of seamless metal tubing by continuous rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1138689A true CA1138689A (en) | 1983-01-04 |
Family
ID=23005647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000393077A Expired CA1138689A (en) | 1981-05-18 | 1981-12-23 | Method and apparatus for manufacture of seamless metal tubing by continuous rolling |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4353238A (en]) |
| JP (1) | JPS57190707A (en]) |
| KR (1) | KR830009813A (en]) |
| AU (1) | AU8375882A (en]) |
| BR (1) | BR8202857A (en]) |
| CA (1) | CA1138689A (en]) |
| ES (1) | ES512243A0 (en]) |
| GB (1) | GB2098900B (en]) |
| IN (1) | IN157790B (en]) |
| IT (1) | IT1139949B (en]) |
| PL (1) | PL236470A1 (en]) |
| SE (1) | SE8203034L (en]) |
| ZA (1) | ZA818585B (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57139408A (en) * | 1981-02-20 | 1982-08-28 | Mannesmann Ag | Manufacture of seamless pipe |
| JP2900804B2 (ja) * | 1994-10-18 | 1999-06-02 | 日本鋼管株式会社 | プラグ耐用度に優れた継目無鋼管の製造方法 |
| US6340108B1 (en) * | 1999-06-22 | 2002-01-22 | Kawasaki Steel Corporation | Hot rolling method and equipment |
| WO2006088107A1 (ja) * | 2005-02-16 | 2006-08-24 | Sumitomo Metal Industries, Ltd. | 継目無鋼管の製造方法 |
| PL2442923T3 (pl) * | 2009-06-19 | 2015-07-31 | Sms Innse Spa | Instalacja do walcowania rur |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE225679C (en]) * | 1909-04-28 | |||
| US981281A (en) * | 1909-11-10 | 1911-01-10 | Julius Kalle | Continuous rolling-mill. |
| FR2198797B1 (en]) * | 1972-09-08 | 1975-01-03 | Vallourec |
-
1981
- 1981-05-18 US US06/264,347 patent/US4353238A/en not_active Expired - Fee Related
- 1981-11-24 JP JP56188269A patent/JPS57190707A/ja active Pending
- 1981-12-03 GB GB8136552A patent/GB2098900B/en not_active Expired
- 1981-12-10 ZA ZA818585A patent/ZA818585B/xx unknown
- 1981-12-23 IT IT25810/81A patent/IT1139949B/it active
- 1981-12-23 CA CA000393077A patent/CA1138689A/en not_active Expired
-
1982
- 1982-03-08 IN IN266/CAL/82A patent/IN157790B/en unknown
- 1982-05-14 SE SE8203034A patent/SE8203034L/ not_active Application Discontinuation
- 1982-05-17 ES ES512243A patent/ES512243A0/es active Granted
- 1982-05-17 AU AU83758/82A patent/AU8375882A/en not_active Abandoned
- 1982-05-17 BR BR8202857A patent/BR8202857A/pt unknown
- 1982-05-17 PL PL23647082A patent/PL236470A1/xx unknown
- 1982-05-18 KR KR1019820002157A patent/KR830009813A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IN157790B (en]) | 1986-06-21 |
| GB2098900A (en) | 1982-12-01 |
| KR830009813A (ko) | 1983-12-23 |
| PL236470A1 (en) | 1983-01-03 |
| ES8400263A1 (es) | 1983-10-16 |
| BR8202857A (pt) | 1983-04-26 |
| IT8125810A0 (it) | 1981-12-23 |
| ES512243A0 (es) | 1983-10-16 |
| SE8203034L (sv) | 1982-11-19 |
| GB2098900B (en) | 1985-05-30 |
| JPS57190707A (en) | 1982-11-24 |
| ZA818585B (en) | 1982-11-24 |
| AU8375882A (en) | 1982-11-25 |
| IT1139949B (it) | 1986-09-24 |
| US4353238A (en) | 1982-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |