FI111818B - Menetelmä muodostaa saumallinen metalliputki - Google Patents
Menetelmä muodostaa saumallinen metalliputki Download PDFInfo
- Publication number
- FI111818B FI111818B FI956158A FI956158A FI111818B FI 111818 B FI111818 B FI 111818B FI 956158 A FI956158 A FI 956158A FI 956158 A FI956158 A FI 956158A FI 111818 B FI111818 B FI 111818B
- Authority
- FI
- Finland
- Prior art keywords
- tube
- seam
- strip
- metal
- forming
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 117
- 239000002184 metal Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000000576 coating method Methods 0.000 claims abstract description 137
- 239000011248 coating agent Substances 0.000 claims abstract description 126
- 238000003466 welding Methods 0.000 claims abstract description 62
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 44
- 239000011701 zinc Substances 0.000 claims abstract description 44
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 19
- 238000003303 reheating Methods 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 4
- 239000011261 inert gas Substances 0.000 abstract description 21
- 238000005246 galvanizing Methods 0.000 abstract description 7
- 230000006698 induction Effects 0.000 description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
- 239000007789 gas Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 229910000859 α-Fe Inorganic materials 0.000 description 8
- 238000005242 forging Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000009713 electroplating Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/26—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0618—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies only a part of the inside of the hollow bodies being treated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0807—Tube treating or manipulating combined with, or specially adapted for use in connection with tube making machines, e.g. drawing-off devices, cutting-off
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/0822—Guiding or aligning the edges of the bent sheet
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/083—Supply, or operations combined with supply, of strip material
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
- B21C37/09—Making tubes with welded or soldered seams of coated strip material ; Making multi-wall tubes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
- B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
- B23K11/163—Welding of coated materials
- B23K11/166—Welding of coated materials of galvanized or tinned materials
-
- 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
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
- B23K13/025—Seam welding for tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/38—Wires; Tubes
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Articles (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Forging (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/083,078 US5344062A (en) | 1993-06-24 | 1993-06-24 | Method of forming seamed metal tube |
| US8307893 | 1993-06-24 | ||
| US9406938 | 1994-06-15 | ||
| PCT/US1994/006938 WO1995000286A1 (en) | 1993-06-24 | 1994-06-15 | Method of forming seamed metal tube |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI956158A0 FI956158A0 (fi) | 1995-12-21 |
| FI956158A FI956158A (fi) | 1995-12-21 |
| FI111818B true FI111818B (fi) | 2003-09-30 |
Family
ID=22176034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI956158A FI111818B (fi) | 1993-06-24 | 1995-12-21 | Menetelmä muodostaa saumallinen metalliputki |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US5344062A (de) |
| EP (1) | EP0705155B1 (de) |
| JP (1) | JP3664313B2 (de) |
| KR (1) | KR100418302B1 (de) |
| AT (1) | ATE180196T1 (de) |
| AU (1) | AU7210194A (de) |
| BR (1) | BR9407464A (de) |
| CA (1) | CA2165563C (de) |
| DE (1) | DE69418605T2 (de) |
| ES (1) | ES2134352T3 (de) |
| FI (1) | FI111818B (de) |
| GR (1) | GR3030470T3 (de) |
| IN (1) | IN189512B (de) |
| MY (1) | MY112243A (de) |
| RU (1) | RU2113303C1 (de) |
| TW (1) | TW336902B (de) |
| WO (1) | WO1995000286A1 (de) |
| ZA (1) | ZA944479B (de) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5732874A (en) * | 1993-06-24 | 1998-03-31 | The Idod Trust | Method of forming seamed metal tube |
| US5920032A (en) * | 1994-12-22 | 1999-07-06 | Baker Hughes Incorporated | Continuous power/signal conductor and cover for downhole use |
| AU743062B2 (en) * | 1995-03-08 | 2002-01-17 | Idod Trust, The | Method of forming seamed metal tube |
| CH692910A5 (de) | 1996-04-22 | 2002-12-13 | Elpatronic Ag | Verfahren und Vorrichtung zum Schweissen, insbesondere zum Rollnathschweissen. |
| DE19633423A1 (de) * | 1996-08-20 | 1998-02-26 | Rheinzink Gmbh | Verfahren zur Herstellung von dünnwandigen Rohren |
| DE19825423A1 (de) * | 1998-06-06 | 1999-12-09 | Alcatel Sa | Vorrichtung zur Herstellung eines optischen Kabels |
| US6042659A (en) * | 1998-06-29 | 2000-03-28 | The Idod Trust | Method of coating the seams of a welded tube |
| WO2001043269A2 (en) * | 1999-12-06 | 2001-06-14 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method and apparatus for making an electrical device |
| US6575353B2 (en) | 2001-02-20 | 2003-06-10 | 3M Innovative Properties Company | Reducing metals as a brazing flux |
| RU2007127688A (ru) * | 2004-12-20 | 2009-01-27 | Индактотерм Корпорейшн (Us) | Электроиндукционный двухполюсник |
| US20070074556A1 (en) * | 2005-10-04 | 2007-04-05 | Shape Corporation | Continuous process of roll-forming stamped sheet |
| WO2007118939A1 (fr) | 2006-04-19 | 2007-10-25 | Arcelor France | Procede de fabrication d'une piece soudee a tres hautes caracteristiques mecaniques a partir d'une tole laminee et revetue |
| US7727598B2 (en) | 2006-05-02 | 2010-06-01 | Boston Scientific Scimed, Inc. | Partially roll coated workpiece and methods and systems for making the same |
| US20100109318A1 (en) * | 2008-10-30 | 2010-05-06 | The Garland Company, Inc. | Zinc flashing for roof penetrations |
| US20100266783A1 (en) * | 2009-04-15 | 2010-10-21 | Hot Dip Solutions, Llc | Method of coating a substrate |
| JP5739619B2 (ja) * | 2010-03-30 | 2015-06-24 | 日新製鋼株式会社 | 電縫鋼管のシールボックス溶接装置 |
| US20120279268A1 (en) * | 2011-05-03 | 2012-11-08 | Loveless Don L | Forging of an Annular Article with Electric Induction Heating |
| WO2013014481A1 (fr) | 2011-07-26 | 2013-01-31 | Arcelormittal Investigación Y Desarrollo Sl | Pièce d'acier soudée préalablement mise en forme à chaud à très haute résistance mécanique et procédé de fabrication |
| DE102011109048A1 (de) * | 2011-07-30 | 2013-01-31 | Metallwerk Sundern Otto Brumberg GmbH & Co. KG | Verfahren zur Herstellung eines Stahlrohrs |
| US9909419B2 (en) * | 2012-03-09 | 2018-03-06 | Nv Bekaert Sa | Strand, cable bolt and its installation |
| MX350136B (es) * | 2012-05-25 | 2017-08-28 | Shiloh Ind Inc | Pieza de metal en lámina que tiene muesca para soldadura y método para formarla. |
| US9604311B2 (en) | 2012-06-29 | 2017-03-28 | Shiloh Industries, Inc. | Welded blank assembly and method |
| JP5966756B2 (ja) * | 2012-08-16 | 2016-08-10 | 新日鐵住金株式会社 | 誘導加熱装置 |
| CN104822485B (zh) | 2012-11-30 | 2017-08-08 | 夏伊洛工业公司 | 在金属板材件中形成焊接凹口的方法 |
| CN103008177B (zh) * | 2012-12-28 | 2015-04-22 | 安徽伟宏钢结构集团股份有限公司 | 冷弯薄壁型钢流水涂装设备 |
| MX2015012678A (es) | 2013-03-14 | 2016-02-16 | Shiloh Ind Inc | Ensamble y metodo de plantilla soldada. |
| EP2862641B1 (de) * | 2013-10-16 | 2018-07-11 | Nexans | Verfahren zur Herstellung metallischer Verbundrohre |
| JP6015883B1 (ja) * | 2015-03-10 | 2016-10-26 | Ｊｆｅスチール株式会社 | 電縫溶接管の製造状況監視方法、電縫溶接管の製造状況監視装置、及び電縫溶接管の製造方法 |
| KR101955139B1 (ko) * | 2015-03-12 | 2019-03-06 | 제이에프이 스틸 가부시키가이샤 | 전봉 용접 스테인리스 클래드 강관 및 그 제조 방법 |
| CN105290145B (zh) * | 2015-12-03 | 2017-08-29 | 攀钢集团成都钢钒有限公司 | 一种‑100℃超低温无缝钢管的生产方法 |
| CN105537315B (zh) * | 2015-12-03 | 2017-08-29 | 攀钢集团成都钢钒有限公司 | 一种液化天然气用低温无缝钢管的生产方法 |
| CN108655664B (zh) * | 2017-03-27 | 2021-04-13 | 宝山钢铁股份有限公司 | 一种复合钢管的制造方法 |
| CN110000486B (zh) * | 2019-04-29 | 2023-12-05 | 张家港市振原制管有限公司 | 一种管材焊接保护装置及焊接保护方法 |
| CN113798133B (zh) * | 2021-09-13 | 2022-04-29 | 新疆大学 | 一种管道对接焊缝的抗腐蚀处理系统及方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1848671A (en) * | 1932-03-08 | Method oxi and appabattts pob posming metal tubes | ||
| US2575381A (en) * | 1949-04-01 | 1951-11-20 | Youngstown Sheet And Tube Co | Method of and apparatus for continuous welding of pipes and tubes |
| US2792490A (en) * | 1954-12-10 | 1957-05-14 | Gen Dynamics Corp | Welding method and consumable weld insert therefor |
| US3350771A (en) * | 1964-07-01 | 1967-11-07 | Texas Instruments Inc | Manufacture of seamed metallic tubing |
| US4621399A (en) * | 1985-12-18 | 1986-11-11 | Allied Tube & Conduit Corporation | Tube-coating method and apparatus therefor |
| DE3630625A1 (de) * | 1986-09-09 | 1988-03-17 | Benteler Werke Ag | Verfahren zur herstellung eines innen verzinkten rohrs |
| US5035042A (en) * | 1989-11-17 | 1991-07-30 | Allied Tube & Conduit Corporation | Method for producing galvanized tubing |
| US5035242A (en) * | 1990-04-16 | 1991-07-30 | David Franklin | Method and apparatus for sound responsive tactile stimulation of deaf individuals |
-
1993
- 1993-06-24 US US08/083,078 patent/US5344062A/en not_active Ceased
-
1994
- 1994-06-09 IN IN738DE1994 patent/IN189512B/en unknown
- 1994-06-13 MY MYPI94001501A patent/MY112243A/en unknown
- 1994-06-15 AU AU72101/94A patent/AU7210194A/en not_active Abandoned
- 1994-06-15 CA CA002165563A patent/CA2165563C/en not_active Expired - Fee Related
- 1994-06-15 ES ES94921331T patent/ES2134352T3/es not_active Expired - Lifetime
- 1994-06-15 JP JP50301195A patent/JP3664313B2/ja not_active Expired - Fee Related
- 1994-06-15 WO PCT/US1994/006938 patent/WO1995000286A1/en active IP Right Grant
- 1994-06-15 DE DE69418605T patent/DE69418605T2/de not_active Expired - Lifetime
- 1994-06-15 BR BR9407464A patent/BR9407464A/pt not_active IP Right Cessation
- 1994-06-15 AT AT94921331T patent/ATE180196T1/de active
- 1994-06-15 RU RU96102020A patent/RU2113303C1/ru not_active IP Right Cessation
- 1994-06-15 KR KR1019950705861A patent/KR100418302B1/ko not_active IP Right Cessation
- 1994-06-15 EP EP94921331A patent/EP0705155B1/de not_active Expired - Lifetime
- 1994-06-22 ZA ZA944479A patent/ZA944479B/xx unknown
- 1994-07-07 TW TW083106199A patent/TW336902B/zh not_active IP Right Cessation
- 1994-10-14 US US08/323,043 patent/USRE35378E/en not_active Expired - Lifetime
-
1995
- 1995-12-21 FI FI956158A patent/FI111818B/fi not_active IP Right Cessation
-
1999
- 1999-06-09 GR GR990401543T patent/GR3030470T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI956158A0 (fi) | 1995-12-21 |
| DE69418605D1 (de) | 1999-06-24 |
| WO1995000286A1 (en) | 1995-01-05 |
| RU2113303C1 (ru) | 1998-06-20 |
| ZA944479B (en) | 1995-05-08 |
| FI956158A (fi) | 1995-12-21 |
| BR9407464A (pt) | 1996-11-12 |
| DE69418605T2 (de) | 1999-12-02 |
| ES2134352T3 (es) | 1999-10-01 |
| CA2165563C (en) | 2006-08-01 |
| EP0705155B1 (de) | 1999-05-19 |
| ATE180196T1 (de) | 1999-06-15 |
| IN189512B (de) | 2003-03-22 |
| KR960703048A (ko) | 1996-06-19 |
| AU7210194A (en) | 1995-01-17 |
| TW336902B (en) | 1998-07-21 |
| CA2165563A1 (en) | 1995-01-05 |
| RU96102020A (ru) | 1997-02-20 |
| USRE35378E (en) | 1996-11-19 |
| EP0705155A1 (de) | 1996-04-10 |
| US5344062A (en) | 1994-09-06 |
| KR100418302B1 (ko) | 2004-06-16 |
| JPH09501105A (ja) | 1997-02-04 |
| GR3030470T3 (en) | 1999-10-29 |
| EP0705155A4 (de) | 1996-06-05 |
| JP3664313B2 (ja) | 2005-06-22 |
| MY112243A (en) | 2001-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FI111818B (fi) | Menetelmä muodostaa saumallinen metalliputki | |
| JPH09501105A6 (ja) | 溶接金属管の製造方法 | |
| US5474227A (en) | Method of forming seamed metal tube | |
| US5651819A (en) | Continuous tube forming and coating | |
| US5732874A (en) | Method of forming seamed metal tube | |
| US7223447B2 (en) | Method of coating welded tubes | |
| WO2000000318A1 (en) | Methods and apparatus for coating the seams of welded tubes | |
| JPS60234795A (ja) | フイラーワイヤの製造方法及び装置 | |
| US6290786B1 (en) | Method and apparatus for coating the seams of welded tubes | |
| AU676545B2 (en) | Method of forming seamed metal tube | |
| WO1991011541A1 (en) | Inline galvanising process | |
| AU651960B2 (en) | Inline galvanising process | |
| AU743062B2 (en) | Method of forming seamed metal tube | |
| MXPA97006763A (es) | Metodo para formar tubo metalico con costura | |
| JP2707152B2 (ja) | 金属メッキパイプの製造方法 | |
| JPH0441015A (ja) | 金属・樹脂複合管の製造方法 | |
| JPH0377716A (ja) | 複合管の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |