AT298379B - Verfahren zur Herstellung nahtloser Rohre - Google Patents
Verfahren zur Herstellung nahtloser RohreInfo
- Publication number
- AT298379B AT298379B AT556370A AT556370A AT298379B AT 298379 B AT298379 B AT 298379B AT 556370 A AT556370 A AT 556370A AT 556370 A AT556370 A AT 556370A AT 298379 B AT298379 B AT 298379B
- Authority
- AT
- Austria
- Prior art keywords
- production
- seamless tubes
- seamless
- tubes
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0028—Drawing the rolled product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/02—Rolling special iron alloys, e.g. stainless steel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT556370A AT298379B (de) | 1970-06-22 | 1970-06-22 | Verfahren zur Herstellung nahtloser Rohre |
SE791571A SE386604B (sv) | 1970-06-22 | 1971-06-18 | Forfarande for tillverkning av somlosa metallror |
DE19712130700 DE2130700A1 (de) | 1970-06-22 | 1971-06-21 | Verfahren zur Herstellung nahtloser Rohre |
FR7123393A FR2099979A5 (de) | 1970-06-22 | 1971-06-21 | |
GB2931471A GB1349553A (en) | 1970-06-22 | 1971-06-22 | Production of seamless metal tubes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT556370A AT298379B (de) | 1970-06-22 | 1970-06-22 | Verfahren zur Herstellung nahtloser Rohre |
Publications (1)
Publication Number | Publication Date |
---|---|
AT298379B true AT298379B (de) | 1972-05-10 |
Family
ID=3577166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT556370A AT298379B (de) | 1970-06-22 | 1970-06-22 | Verfahren zur Herstellung nahtloser Rohre |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT298379B (de) |
DE (1) | DE2130700A1 (de) |
FR (1) | FR2099979A5 (de) |
GB (1) | GB1349553A (de) |
SE (1) | SE386604B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2616599A1 (de) * | 1976-04-13 | 1977-10-27 | Mannesmann Ag | Verwendung eines hochlegierten stahles zum herstellen von hochfesten, gegen sauergaskorrosion bestaendigen gegenstaenden |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20122242U1 (de) * | 2001-10-29 | 2004-11-11 | Bültmann, Rudolf | Vorrichtung zur Herstellung von Hohlprofilen |
CN113634617B (zh) * | 2021-08-20 | 2023-03-24 | 福建得乾集团有限责任公司 | 一种无缝不锈钢管的制造工艺 |
CN116833237B (zh) * | 2023-09-01 | 2023-10-31 | 太原科技大学 | 一种难变形薄壁金属管坯的三辊旋轧生产线 |
-
1970
- 1970-06-22 AT AT556370A patent/AT298379B/de active
-
1971
- 1971-06-18 SE SE791571A patent/SE386604B/xx unknown
- 1971-06-21 DE DE19712130700 patent/DE2130700A1/de active Pending
- 1971-06-21 FR FR7123393A patent/FR2099979A5/fr not_active Expired
- 1971-06-22 GB GB2931471A patent/GB1349553A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2616599A1 (de) * | 1976-04-13 | 1977-10-27 | Mannesmann Ag | Verwendung eines hochlegierten stahles zum herstellen von hochfesten, gegen sauergaskorrosion bestaendigen gegenstaenden |
Also Published As
Publication number | Publication date |
---|---|
FR2099979A5 (de) | 1972-03-17 |
GB1349553A (en) | 1974-04-03 |
DE2130700A1 (de) | 1971-12-30 |
SE386604B (sv) | 1976-08-16 |
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