IT8321050A0 - Rivestimento di fosfato a bassa temperatura modificato con acido nitrico per acciaio per usi elettrici. - Google Patents
Rivestimento di fosfato a bassa temperatura modificato con acido nitrico per acciaio per usi elettrici.Info
- Publication number
- IT8321050A0 IT8321050A0 IT8321050A IT2105083A IT8321050A0 IT 8321050 A0 IT8321050 A0 IT 8321050A0 IT 8321050 A IT8321050 A IT 8321050A IT 2105083 A IT2105083 A IT 2105083A IT 8321050 A0 IT8321050 A0 IT 8321050A0
- Authority
- IT
- Italy
- Prior art keywords
- low temperature
- nitric acid
- electrical steel
- phosphate coating
- coating modified
- Prior art date
Links
- 229910000976 Electrical steel Inorganic materials 0.000 title 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical group O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title 1
- 229910019142 PO4 Inorganic materials 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 229910017604 nitric acid Inorganic materials 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 1
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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/23—Condensed phosphates
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
- C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
-
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
- C23C22/20—Orthophosphates containing aluminium cations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets
- H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Treatment Of Metals (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37752682A | 1982-05-12 | 1982-05-12 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8321050A0 true IT8321050A0 (it) | 1983-05-11 |
IT8321050A1 IT8321050A1 (it) | 1984-11-11 |
IT1171065B IT1171065B (it) | 1987-06-10 |
Family
ID=23489458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21050/83A IT1171065B (it) | 1982-05-12 | 1983-05-11 | Rivestimento di fosfato a bassa temperatura modificato con acido nitrico per acciaio per usi elettrici |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5925538A (it) |
KR (1) | KR910003743B1 (it) |
BE (1) | BE896728A (it) |
CA (1) | CA1198037A (it) |
ES (1) | ES8608590A1 (it) |
FR (1) | FR2526814B1 (it) |
IN (1) | IN158643B (it) |
IT (1) | IT1171065B (it) |
MX (1) | MX159679A (it) |
ZA (1) | ZA833072B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5968240A (en) * | 1997-08-19 | 1999-10-19 | Sermatech International Inc. | Phosphate bonding composition |
WO2006042116A2 (en) * | 2004-10-05 | 2006-04-20 | Applied Thin Films, Inc. | Aluminum phosphate compositions, coatings and related composites |
JP5153063B2 (ja) * | 2005-07-15 | 2013-02-27 | 日本発條株式会社 | 鋼材の表面処理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE971056C (de) * | 1949-10-18 | 1958-12-04 | Boleslaw Kaspras | Verfahren zur Umwandlung von Rostschichten auf Stahl in Schutzschichten |
BE513769A (it) * | 1951-08-29 | |||
JPS4812300B1 (it) * | 1968-10-28 | 1973-04-19 | ||
US3940291A (en) * | 1972-03-23 | 1976-02-24 | Armco Steel Corporation | Insulative coatings for electrical steels |
US4316751A (en) * | 1980-04-14 | 1982-02-23 | Hooker Chemicals & Plastics Corp. | Electrical resistance coating for steel |
-
1983
- 1983-04-27 IN IN510/CAL/83A patent/IN158643B/en unknown
- 1983-04-29 ZA ZA833072A patent/ZA833072B/xx unknown
- 1983-05-10 FR FR8307824A patent/FR2526814B1/fr not_active Expired
- 1983-05-10 MX MX197231A patent/MX159679A/es unknown
- 1983-05-10 JP JP58082443A patent/JPS5925538A/ja active Granted
- 1983-05-10 CA CA000427783A patent/CA1198037A/en not_active Expired
- 1983-05-11 IT IT21050/83A patent/IT1171065B/it active
- 1983-05-11 ES ES522300A patent/ES8608590A1/es not_active Expired
- 1983-05-11 BE BE0/210756A patent/BE896728A/fr not_active IP Right Cessation
- 1983-05-12 KR KR1019830002049A patent/KR910003743B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1171065B (it) | 1987-06-10 |
IN158643B (it) | 1986-12-27 |
MX159679A (es) | 1989-08-02 |
KR910003743B1 (ko) | 1991-06-10 |
JPH0256020B2 (it) | 1990-11-29 |
ZA833072B (en) | 1984-01-25 |
BE896728A (fr) | 1983-11-14 |
FR2526814A1 (fr) | 1983-11-18 |
IT8321050A1 (it) | 1984-11-11 |
ES8608590A1 (es) | 1986-06-16 |
JPS5925538A (ja) | 1984-02-09 |
CA1198037A (en) | 1985-12-17 |
ES522300A0 (es) | 1986-06-16 |
KR840004793A (ko) | 1984-10-24 |
FR2526814B1 (fr) | 1987-02-27 |
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