SE444776B - Forfarande for tillverkning av somlosa utvendigt pleterade ror - Google Patents
Forfarande for tillverkning av somlosa utvendigt pleterade rorInfo
- Publication number
- SE444776B SE444776B SE8106960A SE8106960A SE444776B SE 444776 B SE444776 B SE 444776B SE 8106960 A SE8106960 A SE 8106960A SE 8106960 A SE8106960 A SE 8106960A SE 444776 B SE444776 B SE 444776B
- Authority
- SE
- Sweden
- Prior art keywords
- somlous
- procedure
- manufacturing
- core
- cold
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 238000000034 method Methods 0.000 title claims 4
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 239000011162 core material Substances 0.000 claims description 8
- 238000007747 plating Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 238000005253 cladding Methods 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Extrusion Of Metal (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3044589A DE3044589C2 (de) | 1980-11-24 | 1980-11-24 | Verfahren zur Herstellung nahtloser außenplattierter Rohre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE8106960L SE8106960L (sv) | 1982-05-25 |
| SE444776B true SE444776B (sv) | 1986-05-12 |
Family
ID=6117648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8106960A SE444776B (sv) | 1980-11-24 | 1981-11-23 | Forfarande for tillverkning av somlosa utvendigt pleterade ror |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4630351A (de) |
| DE (1) | DE3044589C2 (de) |
| SE (1) | SE444776B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7831204B1 (en) | 1981-11-03 | 2010-11-09 | Personalized Media Communications, Llc | Signal processing apparatus and methods |
| SE447804B (sv) * | 1983-04-20 | 1986-12-15 | Kuroki Kogyosho Kk | Forfarande for framstellning av sammansatta stalror |
| GB9818757D0 (en) † | 1998-08-27 | 1998-10-21 | Forth Tool And Valve Limited | Process for manufacturing pipes |
| DE102005008250A1 (de) * | 2005-02-22 | 2006-08-24 | Hoesch Hohenlimburg Gmbh | Verfahren und Vorrichtung zur Herstellung metallischer Verbundblöcke |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1552040A (en) * | 1923-12-18 | 1925-09-01 | Frank F Fowle | Protected metal and process of making it |
| US1987201A (en) * | 1930-09-20 | 1935-01-08 | Babcock & Wilcox Tube Company | Making of seamless tubes |
| US2438405A (en) * | 1946-05-14 | 1948-03-23 | Carnegie Illinois Steel Corp | Method for manufacturing bimetallic bodies |
| DE814895C (de) * | 1948-10-02 | 1951-09-27 | Rheinische Roehrenwerke A G | Verfahren zur Herstellung von zweilagigen nahtlosen Rohren |
| DE1294796B (de) * | 1961-10-05 | 1969-05-08 | Reisholz Stahl & Roehrenwerk | Ausgangswerkstueck zum Plattieren eines ferritischen Tragrohres mit einem austenitischen Plattierrohr |
| US3122828A (en) * | 1963-01-14 | 1964-03-03 | Special Metals Inc | Conversion of heat-sensitive alloys with aid of a thermal barrier |
| US3509617A (en) * | 1968-02-28 | 1970-05-05 | Olin Mathieson | Cylindrical or rod-like composite article |
| DE1758190A1 (de) * | 1968-04-19 | 1971-01-14 | Reisholz Stahl & Roehrenwerk | Verfahren und Vorrichtung zur Herstellung von Rohstahlbloecken aus verschiedenen Werkstoffen |
| DE2003607A1 (de) * | 1970-01-28 | 1971-08-05 | Reisholz Stahl & Roehrenwerk | Verfahren zur Herstellung von Vormaterial fuer die Erzeugung plattierter Rohre |
| JPS52813B2 (de) * | 1973-05-11 | 1977-01-11 | ||
| US4043023A (en) * | 1975-05-13 | 1977-08-23 | Lombard Daniel L | Method for making seamless pipe |
| CH600962A5 (de) * | 1975-05-30 | 1978-06-30 | Kabel Metallwerke Ghh | |
| DE2537623C3 (de) * | 1975-08-23 | 1980-03-20 | Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen | Verfahren zum Herstellen von beschichteten Metallrohren |
-
1980
- 1980-11-24 DE DE3044589A patent/DE3044589C2/de not_active Expired
-
1981
- 1981-11-02 US US06/317,132 patent/US4630351A/en not_active Expired - Fee Related
- 1981-11-23 SE SE8106960A patent/SE444776B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8106960L (sv) | 1982-05-25 |
| DE3044589C2 (de) | 1985-08-08 |
| US4630351A (en) | 1986-12-23 |
| DE3044589A1 (de) | 1982-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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