IT1143270B - Procedimento per migliorare la resistenza alla corrosione di tupi di rmae per condutture - Google Patents
Procedimento per migliorare la resistenza alla corrosione di tupi di rmae per conduttureInfo
- Publication number
- IT1143270B IT1143270B IT67042/81A IT6704281A IT1143270B IT 1143270 B IT1143270 B IT 1143270B IT 67042/81 A IT67042/81 A IT 67042/81A IT 6704281 A IT6704281 A IT 6704281A IT 1143270 B IT1143270 B IT 1143270B
- Authority
- IT
- Italy
- Prior art keywords
- conductures
- rmae
- tupi
- procedure
- improve
- Prior art date
Links
- 238000005260 corrosion Methods 0.000 title 1
- 230000007797 corrosion Effects 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 (2)
Publication Number | Publication Date |
---|---|
IT8167042A0 IT8167042A0 (it) | 1981-01-15 |
IT1143270B true IT1143270B (it) | 1986-10-22 |
Family
ID=6093232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67042/81A IT1143270B (it) | 1980-01-30 | 1981-01-15 | Procedimento per migliorare la resistenza alla corrosione di tupi di rmae per condutture |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE887195A (it) |
DE (1) | DE3003228C2 (it) |
FI (1) | FI66209B (it) |
FR (1) | FR2474532A1 (it) |
IT (1) | IT1143270B (it) |
NL (1) | NL8100197A (it) |
SE (1) | SE8100269L (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE45993T1 (de) | 1987-03-07 | 1989-09-15 | Wieland Werke Ag | Verfahren zur verbesserung der korrosionsbestaendigkeit 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 |
FI20001467A (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 (it) * | 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 |
---|---|
FR2474532B1 (it) | 1983-03-04 |
FI66209B (fi) | 1984-05-31 |
DE3003228C2 (de) | 1981-11-26 |
SE8100269L (sv) | 1981-07-31 |
NL8100197A (nl) | 1981-09-01 |
FI810160L (fi) | 1981-07-31 |
DE3003228B1 (de) | 1981-03-26 |
FR2474532A1 (fr) | 1981-07-31 |
BE887195A (nl) | 1981-05-14 |
IT8167042A0 (it) | 1981-01-15 |
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