FR2474532A1 - Procede d'amelioration de la resistance a la corrosion de tubes d'installation interieure en cuivre - Google Patents
Procede d'amelioration de la resistance a la corrosion de tubes d'installation interieure en cuivre Download PDFInfo
- Publication number
- FR2474532A1 FR2474532A1 FR8100743A FR8100743A FR2474532A1 FR 2474532 A1 FR2474532 A1 FR 2474532A1 FR 8100743 A FR8100743 A FR 8100743A FR 8100743 A FR8100743 A FR 8100743A FR 2474532 A1 FR2474532 A1 FR 2474532A1
- Authority
- FR
- France
- Prior art keywords
- tube
- sep
- annealing
- bore
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000137 annealing Methods 0.000 title claims abstract description 24
- 230000007797 corrosion Effects 0.000 title claims abstract description 20
- 238000005260 corrosion Methods 0.000 title claims abstract description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims description 16
- 229910052802 copper Inorganic materials 0.000 title claims description 16
- 239000010949 copper Substances 0.000 title claims description 16
- 230000001590 oxidative effect Effects 0.000 title claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 title claims description 4
- 239000011574 phosphorus Substances 0.000 title claims description 4
- 239000007800 oxidant agent Substances 0.000 title description 3
- 239000007789 gas Substances 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 6
- 239000010431 corundum Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 21
- 238000005554 pickling Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000005488 sandblasting Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 230000001012 protector Effects 0.000 claims 1
- 239000011261 inert gas Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000008186 active pharmaceutical agent Substances 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052799 carbon Inorganic materials 0.000 description 11
- 230000010287 polarization Effects 0.000 description 8
- 239000004576 sand Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000007853 buffer solution Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229940075397 calomel Drugs 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical compound Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 pH 8 Chemical compound 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 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
- 238000012360 testing method Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 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 |
|---|---|
| FR2474532A1 true FR2474532A1 (fr) | 1981-07-31 |
| FR2474532B1 FR2474532B1 (Direct) | 1983-03-04 |
Family
ID=6093232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100743A Granted FR2474532A1 (fr) | 1980-01-30 | 1981-01-16 | Procede d'amelioration de la resistance a la corrosion de tubes d'installation interieure en cuivre |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE887195A (Direct) |
| DE (1) | DE3003228C2 (Direct) |
| FI (1) | FI66209B (Direct) |
| FR (1) | FR2474532A1 (Direct) |
| IT (1) | IT1143270B (Direct) |
| NL (1) | NL8100197A (Direct) |
| SE (1) | SE8100269L (Direct) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1167563A1 (en) * | 2000-06-20 | 2002-01-02 | Outokumpu Oyj | Method for manufacturing internally coated copper or copper alloy pipes |
Families Citing this family (4)
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236023A1 (Direct) * | 1973-07-06 | 1975-01-31 | Liege Usines Cuivre Zinc | |
| 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 |
| BE841148A (fr) * | 1976-04-26 | 1976-08-16 | Procede de fabrication de rouleaux de tube en cuivre ou alliage de cuivre | |
| 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 |
-
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
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2236023A1 (Direct) * | 1973-07-06 | 1975-01-31 | Liege Usines Cuivre Zinc | |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1167563A1 (en) * | 2000-06-20 | 2002-01-02 | Outokumpu Oyj | Method for manufacturing internally coated copper or copper alloy pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| 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 |
| SE8100269L (sv) | 1981-07-31 |
| FR2474532B1 (Direct) | 1983-03-04 |
| BE887195A (nl) | 1981-05-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |