SE8100269L - Forfarande for forbettring av korrosionsbestendigheten for installationsror av koppar - Google Patents
Forfarande for forbettring av korrosionsbestendigheten for installationsror av kopparInfo
- Publication number
- SE8100269L SE8100269L SE8100269A SE8100269A SE8100269L SE 8100269 L SE8100269 L SE 8100269L SE 8100269 A SE8100269 A SE 8100269A SE 8100269 A SE8100269 A SE 8100269A SE 8100269 L SE8100269 L SE 8100269L
- Authority
- SE
- Sweden
- Prior art keywords
- improving
- procedure
- corrosion resistance
- installation pipes
- copper installation
- Prior art date
Links
- 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
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 238000009434 installation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3003228A DE3003228C2 (de) | 1980-01-30 | 1980-01-30 | Verfahren zur Verbesserung der Korrosionsbeständigkeit von Installationsrohren aus Kupfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE8100269L true SE8100269L (sv) | 1981-07-31 |
Family
ID=6093232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8100269A SE8100269L (sv) | 1980-01-30 | 1981-01-19 | Forfarande for forbettring av korrosionsbestendigheten for installationsror av koppar |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE887195A (enExample) |
| DE (1) | DE3003228C2 (enExample) |
| FI (1) | FI66209B (enExample) |
| FR (1) | FR2474532A1 (enExample) |
| IT (1) | IT1143270B (enExample) |
| NL (1) | NL8100197A (enExample) |
| SE (1) | SE8100269L (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0281641B1 (de) | 1987-03-07 | 1989-08-30 | Wieland-Werke Ag | Verfahren zur Verbesserung der Korrosionsbeständigkeit von harten bzw. halbharten Installationsrohren aus Kupfer |
| EP0335999A1 (de) * | 1988-04-08 | 1989-10-11 | Wieland-Werke AG | Verfahren zur Reinigung von Metallrohren, insbes. Kupferrohren |
| DE3827353A1 (de) * | 1988-08-12 | 1990-02-22 | Kabelmetal Ag | Innenoxidierte rohre |
| FI107543B (fi) * | 1998-07-30 | 2001-08-31 | Outokumpu Oy | Menetelmä kupariputken valmistamiseksi |
| FI20001467A7 (fi) * | 2000-06-20 | 2001-12-21 | Outokumpu Oy | Menetelmä sisäpuolelta pinnoitettujen kupari- tai kupariseosputkien valmistamiseksi |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU67959A1 (enExample) * | 1973-07-06 | 1975-04-11 | ||
| DE2337022A1 (de) * | 1973-07-20 | 1975-02-13 | Liege Usines Cuivre Zinc | Verfahren zur reinigung der innenflaeche von kupferrohren zur vermeidung der durch einen kohlenstoffueberzug bedingten korrosion |
| 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 |
| BE841148A (fr) * | 1976-04-26 | 1976-08-16 | Procede de fabrication de rouleaux de tube en cuivre ou alliage de cuivre |
-
1980
- 1980-01-30 DE DE3003228A patent/DE3003228C2/de not_active Expired
-
1981
- 1981-01-15 IT IT67042/81A patent/IT1143270B/it active
- 1981-01-16 FR FR8100743A patent/FR2474532A1/fr active Granted
- 1981-01-16 NL NL8100197A patent/NL8100197A/nl not_active Application Discontinuation
- 1981-01-19 SE SE8100269A patent/SE8100269L/ not_active Application Discontinuation
- 1981-01-21 FI FI810160A patent/FI66209B/fi not_active Application Discontinuation
- 1981-01-23 BE BE2/58970A patent/BE887195A/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2474532A1 (fr) | 1981-07-31 |
| FI810160L (fi) | 1981-07-31 |
| DE3003228C2 (de) | 1981-11-26 |
| NL8100197A (nl) | 1981-09-01 |
| IT8167042A0 (it) | 1981-01-15 |
| IT1143270B (it) | 1986-10-22 |
| DE3003228B1 (de) | 1981-03-26 |
| FI66209B (fi) | 1984-05-31 |
| FR2474532B1 (enExample) | 1983-03-04 |
| BE887195A (nl) | 1981-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAV | Patent application has lapsed |
Ref document number: 8100269-3 Effective date: 19861001 |