IT1128018B - PIPES FOR SANITARY USE IN PHOSPHORUS COPPER OR CORROSION-RESISTANT PHOSPHORUS COPPER ALLOYS AND PROCEDURE FOR THEIR PRODUCTION - Google Patents
PIPES FOR SANITARY USE IN PHOSPHORUS COPPER OR CORROSION-RESISTANT PHOSPHORUS COPPER ALLOYS AND PROCEDURE FOR THEIR PRODUCTIONInfo
- Publication number
- IT1128018B IT1128018B IT67171/80A IT6717180A IT1128018B IT 1128018 B IT1128018 B IT 1128018B IT 67171/80 A IT67171/80 A IT 67171/80A IT 6717180 A IT6717180 A IT 6717180A IT 1128018 B IT1128018 B IT 1128018B
- Authority
- IT
- Italy
- Prior art keywords
- phosphorus copper
- corrosion
- pipes
- procedure
- production
- Prior art date
Links
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 title 2
- 229910000881 Cu alloy Inorganic materials 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
- C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/10—Oxidising
- C23C8/12—Oxidising using elemental oxygen or ozone
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemically Coating (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU80891A LU80891A1 (en) | 1979-02-07 | 1979-02-07 | SANITARY TUBES OF PHOSPHORUEX COPPER OR CORROSION-RESISTANT PHOSPHORUS COPPER ALLOYS AND PROCESS FOR THEIR PRODUCTION |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067171A0 IT8067171A0 (en) | 1980-02-06 |
IT1128018B true IT1128018B (en) | 1986-05-28 |
Family
ID=19729106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67171/80A IT1128018B (en) | 1979-02-07 | 1980-02-06 | PIPES FOR SANITARY USE IN PHOSPHORUS COPPER OR CORROSION-RESISTANT PHOSPHORUS COPPER ALLOYS AND PROCEDURE FOR THEIR PRODUCTION |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS55107783A (en) |
BE (1) | BE881535A (en) |
DE (1) | DE3004455A1 (en) |
FR (1) | FR2449245A1 (en) |
GB (1) | GB2041483B (en) |
IT (1) | IT1128018B (en) |
LU (1) | LU80891A1 (en) |
NL (1) | NL186597C (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5718895A (en) * | 1980-07-04 | 1982-01-30 | Furukawa Electric Co Ltd | Anticorrosion method of copper pipe for feeding hot water |
JPS5729886A (en) * | 1980-07-28 | 1982-02-17 | Furukawa Electric Co Ltd | Copper pipe with anticorrosive film for construction |
DE3119698A1 (en) * | 1981-05-18 | 1982-12-02 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Method for the production of bendable copper tubes |
JPS59214640A (en) * | 1983-05-20 | 1984-12-04 | 住友軽金属工業株式会社 | Copper alloy pipe with inner-surface corrosion protective coating film for heat exchanger |
DE3827353A1 (en) * | 1988-08-12 | 1990-02-22 | Kabelmetal Ag | INTERNAL OXIDIZED TUBES |
JPH02122060A (en) * | 1988-10-28 | 1990-05-09 | Technol Res Assoc Super Heat Pump Energ Accum Syst | Chemical heat accumulator and its surface treatment |
DE4417455C2 (en) * | 1994-05-19 | 1997-09-25 | Wieland Werke Ag | Use of a corrosion-resistant tube with inner oxide layers |
DE19508164C2 (en) * | 1995-03-08 | 2000-06-29 | Wieland Werke Ag | Corrosion resistant pipe and process for its production |
AT407125B (en) * | 1997-06-06 | 2000-12-27 | Ebner Peter Dipl Ing | DEVICE FOR RINSING COLD-DRAWN TUBE-FORMING TUBES IN A ROLLER OVEN |
FI120359B (en) * | 2002-12-18 | 2009-09-30 | Cupori Group Oy | Method and apparatus for treating an inner surface of a copper or copper alloy tube |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB309966A (en) * | 1927-12-14 | 1929-04-15 | Hanovia Chemical & Mfg Co | Improvements in and relating to processes for the production of crystalline cuprous oxide upon copper surfaces |
FR1470630A (en) * | 1965-03-03 | 1967-02-24 | Olin Mathieson | New copper-based alloys |
-
1979
- 1979-02-07 LU LU80891A patent/LU80891A1/en unknown
-
1980
- 1980-01-31 GB GB7903284A patent/GB2041483B/en not_active Expired
- 1980-02-04 BE BE6/47073A patent/BE881535A/en not_active IP Right Cessation
- 1980-02-04 JP JP1158780A patent/JPS55107783A/en active Pending
- 1980-02-05 NL NLAANVRAGE8000708,A patent/NL186597C/en not_active IP Right Cessation
- 1980-02-05 FR FR8002500A patent/FR2449245A1/en active Granted
- 1980-02-06 IT IT67171/80A patent/IT1128018B/en active
- 1980-02-07 DE DE19803004455 patent/DE3004455A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3004455A1 (en) | 1980-08-21 |
LU80891A1 (en) | 1980-09-24 |
FR2449245B1 (en) | 1981-12-04 |
DE3004455C2 (en) | 1990-10-31 |
BE881535A (en) | 1980-05-30 |
FR2449245A1 (en) | 1980-09-12 |
JPS55107783A (en) | 1980-08-19 |
IT8067171A0 (en) | 1980-02-06 |
GB2041483A (en) | 1980-09-10 |
NL186597B (en) | 1990-08-01 |
NL186597C (en) | 1991-01-02 |
GB2041483B (en) | 1983-03-23 |
NL8000708A (en) | 1980-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19940225 |