DE3520090A1 - Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtung - Google Patents
Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtungInfo
- Publication number
- DE3520090A1 DE3520090A1 DE19853520090 DE3520090A DE3520090A1 DE 3520090 A1 DE3520090 A1 DE 3520090A1 DE 19853520090 DE19853520090 DE 19853520090 DE 3520090 A DE3520090 A DE 3520090A DE 3520090 A1 DE3520090 A1 DE 3520090A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet according
- steel sheet
- mass
- electrical steel
- electrical
- 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
- 238000000576 coating method Methods 0.000 title claims abstract description 57
- 239000011248 coating agent Substances 0.000 title claims abstract description 46
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 34
- 239000007859 condensation product Substances 0.000 claims abstract description 16
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001463 metal phosphate Inorganic materials 0.000 claims abstract description 9
- -1 heterocyclic ring compound Chemical class 0.000 claims abstract description 6
- 239000004094 surface-active agent Substances 0.000 claims abstract description 6
- 230000000737 periodic effect Effects 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims abstract description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000004202 carbamide Substances 0.000 claims abstract description 3
- 150000005846 sugar alcohols Polymers 0.000 claims abstract description 3
- 150000001412 amines Chemical class 0.000 claims abstract 3
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 claims abstract 3
- 239000007788 liquid Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims 4
- 239000000975 dye Substances 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 3
- 125000003158 alcohol group Chemical group 0.000 claims 1
- 150000001447 alkali salts Chemical group 0.000 claims 1
- 150000001414 amino alcohols Chemical class 0.000 claims 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 claims 1
- 238000007496 glass forming Methods 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000047 product Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 239000002280 amphoteric surfactant Substances 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 8
- 238000003466 welding Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229920000877 Melamine resin Polymers 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002763 monocarboxylic acids Chemical class 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 235000019830 sodium polyphosphate Nutrition 0.000 description 2
- 125000001302 tertiary amino group Chemical group 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical class [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- H01F1/16—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 in the form of sheets
- H01F1/18—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 in the form of sheets with insulating coating
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
- H01B3/421—Polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Wood Science & Technology (AREA)
- Power Engineering (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Insulating Bodies (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853520090 DE3520090A1 (de) | 1985-06-05 | 1985-06-05 | Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtung |
| AT86107475T ATE57395T1 (de) | 1985-06-05 | 1986-06-02 | Verfahren zur herstellung eines elektroblechs mit einer elektrisch isolierenden beschichtung und das so hergestellte beschichtete elektroblech. |
| DE8686107475T DE3674840D1 (de) | 1985-06-05 | 1986-06-02 | Verfahren zur herstellung eines elektroblechs mit einer elektrisch isolierenden beschichtung und das so hergestellte beschichtete elektroblech. |
| EP86107475A EP0206007B1 (de) | 1985-06-05 | 1986-06-02 | Verfahren zur Herstellung eines Elektroblechs mit einer elektrisch isolierenden Beschichtung und das so hergestellte beschichtete Elektroblech |
| ES555726A ES8705048A1 (es) | 1985-06-05 | 1986-06-04 | Procedimiento para producir una chapa electrica bien mecanizable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853520090 DE3520090A1 (de) | 1985-06-05 | 1985-06-05 | Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3520090A1 true DE3520090A1 (de) | 1986-12-11 |
| DE3520090C2 DE3520090C2 (cg-RX-API-DMAC7.html) | 1988-10-13 |
Family
ID=6272452
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853520090 Granted DE3520090A1 (de) | 1985-06-05 | 1985-06-05 | Elektroblech mit einer elektrisch isolierenden einseitigen oder zweiseitigen beschichtung |
| DE8686107475T Expired - Lifetime DE3674840D1 (de) | 1985-06-05 | 1986-06-02 | Verfahren zur herstellung eines elektroblechs mit einer elektrisch isolierenden beschichtung und das so hergestellte beschichtete elektroblech. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8686107475T Expired - Lifetime DE3674840D1 (de) | 1985-06-05 | 1986-06-02 | Verfahren zur herstellung eines elektroblechs mit einer elektrisch isolierenden beschichtung und das so hergestellte beschichtete elektroblech. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0206007B1 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE57395T1 (cg-RX-API-DMAC7.html) |
| DE (2) | DE3520090A1 (cg-RX-API-DMAC7.html) |
| ES (1) | ES8705048A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5712243A (en) * | 1994-12-02 | 1998-01-27 | Lever Berothers Company, Division Of Conopco, Inc. | Intimate admixtures of salts of 2,2'-oxydisuccinate (ODS) with selected glycolipid based surfactants to improve the flow and handling characteristics of the (ODS) salt |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904875A (en) * | 1954-08-26 | 1959-09-22 | Westinghouse Electric Corp | Method of coating magnetic sheet material |
| DE1246071B (de) * | 1961-02-20 | 1967-08-03 | R W Moll & Co | Verwendung waessriger Dispersionen von Kunststoffen oder von kunststoffaehnlichen Naturprodukten zur Bildung elektrisch trennender UEberzuege auf Elektrobleche |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51128650A (en) * | 1974-10-15 | 1976-11-09 | Kawasaki Steel Co | Process for fabricating electric steel having coatings superior in punchhworkability and weldability |
| JPS586289B2 (ja) * | 1975-02-25 | 1983-02-03 | 新日本製鐵株式会社 | デンキテツパンノ ゼツエンヒマクケイセイホウホウ |
-
1985
- 1985-06-05 DE DE19853520090 patent/DE3520090A1/de active Granted
-
1986
- 1986-06-02 DE DE8686107475T patent/DE3674840D1/de not_active Expired - Lifetime
- 1986-06-02 EP EP86107475A patent/EP0206007B1/de not_active Expired - Lifetime
- 1986-06-02 AT AT86107475T patent/ATE57395T1/de active
- 1986-06-04 ES ES555726A patent/ES8705048A1/es not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904875A (en) * | 1954-08-26 | 1959-09-22 | Westinghouse Electric Corp | Method of coating magnetic sheet material |
| DE1246071B (de) * | 1961-02-20 | 1967-08-03 | R W Moll & Co | Verwendung waessriger Dispersionen von Kunststoffen oder von kunststoffaehnlichen Naturprodukten zur Bildung elektrisch trennender UEberzuege auf Elektrobleche |
Also Published As
| Publication number | Publication date |
|---|---|
| ES8705048A1 (es) | 1987-04-16 |
| EP0206007B1 (de) | 1990-10-10 |
| EP0206007A3 (en) | 1988-08-31 |
| DE3520090C2 (cg-RX-API-DMAC7.html) | 1988-10-13 |
| ES555726A0 (es) | 1987-04-16 |
| ATE57395T1 (de) | 1990-10-15 |
| DE3674840D1 (de) | 1990-11-15 |
| EP0206007A2 (de) | 1986-12-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |