IT1395929B1 - PROCEDURE FOR THE REDUCTION OF THE LEAD QUANTITY, ISSUED BY BRONZE AND / OR BRASS HYDRAULIC COMPONENTS IN LIQUIDS INTENDED FOR HUMAN CONSUMPTION. - Google Patents
PROCEDURE FOR THE REDUCTION OF THE LEAD QUANTITY, ISSUED BY BRONZE AND / OR BRASS HYDRAULIC COMPONENTS IN LIQUIDS INTENDED FOR HUMAN CONSUMPTION.Info
- Publication number
- IT1395929B1 IT1395929B1 ITMI2009A001650A ITMI20091650A IT1395929B1 IT 1395929 B1 IT1395929 B1 IT 1395929B1 IT MI2009A001650 A ITMI2009A001650 A IT MI2009A001650A IT MI20091650 A ITMI20091650 A IT MI20091650A IT 1395929 B1 IT1395929 B1 IT 1395929B1
- Authority
- IT
- Italy
- Prior art keywords
- bronze
- brass
- issued
- procedure
- reduction
- Prior art date
Links
Classifications
-
- 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
- C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
- C23C28/02—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material
- C23C28/023—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings only including layers of metallic material only coatings of metal elements only
-
- 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
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/60—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of tin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/42—Pretreatment of metallic surfaces to be electroplated of light metals
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A001650A IT1395929B1 (en) | 2009-09-25 | 2009-09-25 | PROCEDURE FOR THE REDUCTION OF THE LEAD QUANTITY, ISSUED BY BRONZE AND / OR BRASS HYDRAULIC COMPONENTS IN LIQUIDS INTENDED FOR HUMAN CONSUMPTION. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2009A001650A IT1395929B1 (en) | 2009-09-25 | 2009-09-25 | PROCEDURE FOR THE REDUCTION OF THE LEAD QUANTITY, ISSUED BY BRONZE AND / OR BRASS HYDRAULIC COMPONENTS IN LIQUIDS INTENDED FOR HUMAN CONSUMPTION. |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20091650A1 ITMI20091650A1 (en) | 2011-03-26 |
IT1395929B1 true IT1395929B1 (en) | 2012-11-02 |
Family
ID=42081523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI2009A001650A IT1395929B1 (en) | 2009-09-25 | 2009-09-25 | PROCEDURE FOR THE REDUCTION OF THE LEAD QUANTITY, ISSUED BY BRONZE AND / OR BRASS HYDRAULIC COMPONENTS IN LIQUIDS INTENDED FOR HUMAN CONSUMPTION. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1395929B1 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4404194C2 (en) * | 1994-02-10 | 1996-04-18 | Reinecke Alfred Gmbh & Co Kg | Fitting made of metal for drinking water, in particular of copper and its alloys with parts of zinc and lead |
EP0848084B1 (en) * | 1996-06-05 | 2002-10-09 | Sumitomo Light Metal Industries, Ltd. | Internally tin-plated copper pipe manufacturing method |
CN1207442C (en) * | 1997-12-03 | 2005-06-22 | 东陶机器株式会社 | Method of reducing elution of lead in lead-containing copper alloy, and ware made of lead-contg copper alloy |
EP1134306B1 (en) * | 2000-03-17 | 2002-09-25 | Ruvaris S.r.l. | Selective deleading process and bath for plumbing components made of a copper alloy |
PL2034054T3 (en) * | 2007-09-07 | 2012-01-31 | Viega Gmbh & Co Kg | Method for manufacturing a coated components for fluid carrying assembly sections and coated component |
-
2009
- 2009-09-25 IT ITMI2009A001650A patent/IT1395929B1/en active
Also Published As
Publication number | Publication date |
---|---|
ITMI20091650A1 (en) | 2011-03-26 |
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