PT88473B - Processo para a fabricacao de tubos de cobre ou de ligas de cobre, intensamente estirados, resistentes a formacao de fissuras - Google Patents
Processo para a fabricacao de tubos de cobre ou de ligas de cobre, intensamente estirados, resistentes a formacao de fissuras Download PDFInfo
- Publication number
- PT88473B PT88473B PT88473A PT8847388A PT88473B PT 88473 B PT88473 B PT 88473B PT 88473 A PT88473 A PT 88473A PT 8847388 A PT8847388 A PT 8847388A PT 88473 B PT88473 B PT 88473B
- Authority
- PT
- Portugal
- Prior art keywords
- tubes
- copper
- process according
- jet
- treated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000010949 copper Substances 0.000 title claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 title claims description 9
- 229910000881 Cu alloy Inorganic materials 0.000 title claims description 4
- 238000004519 manufacturing process Methods 0.000 title claims description 3
- 239000002245 particle Substances 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 6
- 239000010431 corundum Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000005238 degreasing Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 10
- 229910052799 carbon Inorganic materials 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- 238000013003 hot bending Methods 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- 238000005219 brazing Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 5
- 238000005476 soldering Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 238000000137 annealing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical compound ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005237 degreasing agent Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
- B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
- B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Metal Extraction Processes (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Heat Treatment Of Articles (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
- Saccharide Compounds (AREA)
- ing And Chemical Polishing (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Processing Of Meat And Fish (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Cleaning In General (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3730367A DE3730367C2 (de) | 1987-09-10 | 1987-09-10 | Verfahren zur Herstellung lochfraßbeständiger hartgezogener Rohre aus Kupfer oder Kupferlegierungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT88473A PT88473A (pt) | 1988-10-01 |
| PT88473B true PT88473B (pt) | 1992-11-30 |
Family
ID=6335681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT88473A PT88473B (pt) | 1987-09-10 | 1988-09-09 | Processo para a fabricacao de tubos de cobre ou de ligas de cobre, intensamente estirados, resistentes a formacao de fissuras |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0306810B2 (de) |
| AT (1) | ATE103225T1 (de) |
| DE (2) | DE3730367C2 (de) |
| DK (2) | DK493288D0 (de) |
| ES (1) | ES2050684T5 (de) |
| FI (1) | FI94496B (de) |
| GR (1) | GR3033568T3 (de) |
| IE (1) | IE63028B1 (de) |
| PL (1) | PL163146B1 (de) |
| PT (1) | PT88473B (de) |
| YU (1) | YU46572B (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4417455C2 (de) | 1994-05-19 | 1997-09-25 | Wieland Werke Ag | Verwendung eines korrosionsbeständigen Rohres mit inneren Oxidschichten |
| FI107543B (fi) | 1998-07-30 | 2001-08-31 | Outokumpu Oy | Menetelmä kupariputken valmistamiseksi |
| FI20001467L (fi) * | 2000-06-20 | 2001-12-21 | Outokumpu Oy | Menetelmä sisäpuolelta pinnoitettujen kupari- tai kupariseosputkien valmistamiseksi |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2308436A1 (fr) * | 1975-04-25 | 1976-11-19 | Cit Alcatel | Traitement des tubes en cuivre et alliages en vue de l'elimination des produits carbones subsistant a leur surface |
| LU81564A1 (fr) * | 1979-07-31 | 1981-03-24 | Liege Usines Cuivre Zinc | Procede de fabrication de tubes,tubes obtenus par ce procede et leur utilisation dans des condenseurs et des echangeurs de chaleur |
| DE3018036A1 (de) * | 1980-05-10 | 1981-11-12 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Verfahren von behandlung von kupferrohren |
| IT1160196B (it) * | 1983-02-24 | 1987-03-04 | Dalmine Spa | Procedimento di disossidazione a caldo di tubi metallici semilavorati |
| DE3415376A1 (de) * | 1984-04-25 | 1985-11-07 | Uhlmann, Otto, 3167 Burgdorf | Verfahren und vorrichtung zum entfetten von rohren |
| US4579596A (en) * | 1984-11-01 | 1986-04-01 | Union Carbide Corporation | In-situ removal of oily deposits from the interior surfaces of conduits |
-
1987
- 1987-09-10 DE DE3730367A patent/DE3730367C2/de not_active Expired - Fee Related
-
1988
- 1988-08-31 AT AT88114157T patent/ATE103225T1/de not_active IP Right Cessation
- 1988-08-31 EP EP88114157A patent/EP0306810B2/de not_active Expired - Lifetime
- 1988-08-31 ES ES88114157T patent/ES2050684T5/es not_active Expired - Lifetime
- 1988-08-31 DE DE88114157T patent/DE3888605D1/de not_active Expired - Fee Related
- 1988-09-02 FI FI884071A patent/FI94496B/fi not_active Application Discontinuation
- 1988-09-05 DK DK493288A patent/DK493288D0/da not_active Application Discontinuation
- 1988-09-06 DK DK495488A patent/DK170250B1/da not_active IP Right Cessation
- 1988-09-07 PL PL88274547A patent/PL163146B1/pl not_active IP Right Cessation
- 1988-09-07 IE IE270788A patent/IE63028B1/en not_active IP Right Cessation
- 1988-09-08 YU YU171088A patent/YU46572B/sh unknown
- 1988-09-09 PT PT88473A patent/PT88473B/pt not_active IP Right Cessation
-
2000
- 2000-05-31 GR GR20000401261T patent/GR3033568T3/el not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0306810A2 (de) | 1989-03-15 |
| DE3730367A1 (de) | 1989-03-23 |
| IE882707L (en) | 1989-03-10 |
| IE63028B1 (en) | 1995-03-22 |
| FI884071L (fi) | 1989-03-11 |
| DK495488D0 (da) | 1988-09-06 |
| DK170250B1 (da) | 1995-07-17 |
| DK495488A (da) | 1989-03-11 |
| DK493288D0 (da) | 1988-09-05 |
| YU171088A (en) | 1990-04-30 |
| ES2050684T3 (es) | 1994-06-01 |
| DE3730367C2 (de) | 1997-10-09 |
| YU46572B (sh) | 1993-11-16 |
| GR3033568T3 (en) | 2000-09-29 |
| EP0306810A3 (en) | 1990-05-30 |
| ES2050684T5 (es) | 2000-07-01 |
| PL163146B1 (pl) | 1994-02-28 |
| PL274547A1 (en) | 1989-05-02 |
| DE3888605D1 (de) | 1994-04-28 |
| EP0306810B2 (de) | 2000-03-29 |
| FI94496B (fi) | 1995-06-15 |
| ATE103225T1 (de) | 1994-04-15 |
| FI884071A0 (fi) | 1988-09-02 |
| PT88473A (pt) | 1988-10-01 |
| EP0306810B1 (de) | 1994-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19920507 |
|
| MM4A | Annulment/lapse due to non-payment of fees, searched and examined patent |
Free format text: MAXIMUM VALIDITY LIMIT REACHED Effective date: 20080909 |