DE2637591C3 - Verfahren zum Ausbilden einer wärmebeständigen, isolierenden Beschichtung auf einem orientierten Silicium-Stahlblech - Google Patents
Verfahren zum Ausbilden einer wärmebeständigen, isolierenden Beschichtung auf einem orientierten Silicium-StahlblechInfo
- Publication number
- DE2637591C3 DE2637591C3 DE2637591A DE2637591A DE2637591C3 DE 2637591 C3 DE2637591 C3 DE 2637591C3 DE 2637591 A DE2637591 A DE 2637591A DE 2637591 A DE2637591 A DE 2637591A DE 2637591 C3 DE2637591 C3 DE 2637591C3
- Authority
- DE
- Germany
- Prior art keywords
- coating
- steel sheet
- weight
- parts
- aqueous
- 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.)
- Expired
Links
- 238000000576 coating method Methods 0.000 title claims description 144
- 239000011248 coating agent Substances 0.000 title claims description 133
- 238000000034 method Methods 0.000 title claims description 18
- 229910000976 Electrical steel Inorganic materials 0.000 title claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 66
- 229910000831 Steel Inorganic materials 0.000 claims description 61
- 239000010959 steel Substances 0.000 claims description 61
- 239000006185 dispersion Substances 0.000 claims description 58
- 239000002245 particle Substances 0.000 claims description 41
- 229910019142 PO4 Inorganic materials 0.000 claims description 29
- 235000021317 phosphate Nutrition 0.000 claims description 29
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 27
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 26
- 239000010452 phosphate Substances 0.000 claims description 26
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 229910052681 coesite Inorganic materials 0.000 claims description 18
- 229910052906 cristobalite Inorganic materials 0.000 claims description 18
- 229910052682 stishovite Inorganic materials 0.000 claims description 18
- 229910052905 tridymite Inorganic materials 0.000 claims description 18
- 229940075614 colloidal silicon dioxide Drugs 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
- 238000010304 firing Methods 0.000 claims description 7
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 6
- 229910052839 forsterite Inorganic materials 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- -1 compounds chromic anhydride Chemical class 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010419 fine particle Substances 0.000 description 19
- 238000000137 annealing Methods 0.000 description 18
- 230000000052 comparative effect Effects 0.000 description 18
- 239000000377 silicon dioxide Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 15
- 235000012239 silicon dioxide Nutrition 0.000 description 11
- 239000000843 powder Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 238000005054 agglomeration Methods 0.000 description 7
- 230000002776 aggregation Effects 0.000 description 7
- 239000008119 colloidal silica Substances 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- QQFLQYOOQVLGTQ-UHFFFAOYSA-L magnesium;dihydrogen phosphate Chemical compound [Mg+2].OP(O)([O-])=O.OP(O)([O-])=O QQFLQYOOQVLGTQ-UHFFFAOYSA-L 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229940035053 monobasic magnesium phosphate Drugs 0.000 description 7
- 238000004026 adhesive bonding Methods 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 5
- 238000004299 exfoliation Methods 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 2
- 235000010210 aluminium Nutrition 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000005049 silicon tetrachloride Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000576 Laminated steel Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 241001415849 Strigiformes Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229960005363 aluminium oxide Drugs 0.000 description 1
- WAKZZMMCDILMEF-UHFFFAOYSA-H barium(2+);diphosphate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O WAKZZMMCDILMEF-UHFFFAOYSA-H 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229940107218 chromium Drugs 0.000 description 1
- 229940117975 chromium trioxide Drugs 0.000 description 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical compound O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910000398 iron phosphate Inorganic materials 0.000 description 1
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- GVALZJMUIHGIMD-UHFFFAOYSA-H magnesium phosphate Chemical compound [Mg+2].[Mg+2].[Mg+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O GVALZJMUIHGIMD-UHFFFAOYSA-H 0.000 description 1
- 239000004137 magnesium phosphate Substances 0.000 description 1
- 229960002261 magnesium phosphate Drugs 0.000 description 1
- 229910000157 magnesium phosphate Inorganic materials 0.000 description 1
- 235000010994 magnesium phosphates Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- FDNAPBUWERUEDA-UHFFFAOYSA-N silicon tetrachloride Chemical compound Cl[Si](Cl)(Cl)Cl FDNAPBUWERUEDA-UHFFFAOYSA-N 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- JOPDZQBPOWAEHC-UHFFFAOYSA-H tristrontium;diphosphate Chemical compound [Sr+2].[Sr+2].[Sr+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JOPDZQBPOWAEHC-UHFFFAOYSA-H 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
-
- 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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 hexavalent chromium compounds containing also 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50101130A JPS5917521B2 (ja) | 1975-08-22 | 1975-08-22 | 方向性けい素鋼板に耐熱性のよい上塗り絶縁被膜を形成する方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2637591A1 DE2637591A1 (de) | 1977-02-24 |
| DE2637591B2 DE2637591B2 (de) | 1980-04-17 |
| DE2637591C3 true DE2637591C3 (de) | 1980-12-18 |
Family
ID=14292484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2637591A Expired DE2637591C3 (de) | 1975-08-22 | 1976-08-20 | Verfahren zum Ausbilden einer wärmebeständigen, isolierenden Beschichtung auf einem orientierten Silicium-Stahlblech |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4238534A (https=) |
| JP (1) | JPS5917521B2 (https=) |
| BE (1) | BE845397A (https=) |
| CA (1) | CA1088386A (https=) |
| DE (1) | DE2637591C3 (https=) |
| FR (1) | FR2321758A1 (https=) |
| GB (1) | GB1552345A (https=) |
| IT (1) | IT1062265B (https=) |
| SE (1) | SE420845B (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1115840B (it) * | 1977-03-09 | 1986-02-10 | Centro Speriment Metallurg | Soluzione di rivestimenti per acciai per impieghi magnetici |
| GB2023453B (en) | 1977-11-01 | 1982-11-17 | Atomic Energy Authority Uk | Coating of substrates |
| US4548646A (en) * | 1982-11-15 | 1985-10-22 | Sermatech International Incorporated | Thixotropic coating compositions and methods |
| US4544408A (en) * | 1983-04-18 | 1985-10-01 | Sermatech International Inc. | Thixotropic alumina coating compositions, parts and methods |
| US4647316A (en) * | 1984-03-23 | 1987-03-03 | Parker Chemical Company | Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith |
| CA1256003A (en) * | 1984-03-23 | 1989-06-20 | Parker Chemical Company | Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith |
| JPS627875A (ja) * | 1985-02-27 | 1987-01-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | 金属酸化物の皮膜を有する金属に耐火性金属酸化物をコ−テイングする方法 |
| CA1278985C (en) * | 1985-04-30 | 1991-01-15 | Allegheny Ludlum Corporation | Grain-oriented silicon steel and stress coating therefor |
| US4687729A (en) * | 1985-10-25 | 1987-08-18 | Minnesota Mining And Manufacturing Company | Lithographic plate |
| JPH0744097B2 (ja) * | 1986-10-30 | 1995-05-15 | 新日本製鐵株式会社 | 歪取焼鈍時に鋼板の焼付きのない電磁鋼板用絶縁皮膜の形成方法 |
| US4881975A (en) * | 1986-12-23 | 1989-11-21 | Albright & Wilson Limited | Products for treating surfaces |
| GB2201157B (en) * | 1986-12-23 | 1991-07-17 | Albright & Wilson | Processes and products for surface treatment |
| JP2791812B2 (ja) * | 1989-12-30 | 1998-08-27 | 新日本製鐵株式会社 | 鉄心加工性、耐熱性および張力付与性の優れた方向性電磁鋼板の絶縁皮膜形成方法及び方向性電磁鋼板 |
| JP2709515B2 (ja) * | 1989-07-05 | 1998-02-04 | 新日本製鐵株式会社 | 鉄心の加工性および耐熱性の優れる方向性電磁鋼板の絶縁皮膜形成方法 |
| JP2654862B2 (ja) * | 1990-10-27 | 1997-09-17 | 新日本製鐵株式会社 | 鉄心加工性および耐粉塵化性が優れた方向性電磁鋼板の絶縁皮膜形成方法 |
| JP2654861B2 (ja) * | 1990-10-27 | 1997-09-17 | 新日本製鐵株式会社 | 鉄心の加工性および耐熱性の優れた方向性電磁鋼板の絶縁皮膜形成方法 |
| JP2697967B2 (ja) * | 1991-05-15 | 1998-01-19 | 新日本製鐵株式会社 | 鉄心加工性に優れた低温焼付けの方向性電磁鋼板の絶縁被膜形成方法 |
| US5560769A (en) * | 1995-09-20 | 1996-10-01 | Advanced Technical Products Supply Co., Inc. | Water-based ceramic marking ink for marking metal surfaces and method using same |
| JP3470475B2 (ja) | 1995-11-27 | 2003-11-25 | Ｊｆｅスチール株式会社 | 極めて鉄損の低い方向性電磁鋼板とその製造方法 |
| WO1998044517A1 (fr) * | 1997-04-03 | 1998-10-08 | Kawasaki Steel Corporation | Tole d'acier au silicium unidirectionnel a perte ultra-faible dans le fer |
| JP4835326B2 (ja) * | 2006-08-28 | 2011-12-14 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP4983334B2 (ja) * | 2007-03-28 | 2012-07-25 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板用絶縁被膜処理液および方向性電磁鋼板の製造方法 |
| JP5228364B2 (ja) * | 2007-04-23 | 2013-07-03 | 新日鐵住金株式会社 | 方向性電磁鋼板 |
| EP2799594B1 (en) * | 2011-12-28 | 2018-10-31 | JFE Steel Corporation | Directional electromagnetic steel sheet with coating, and method for producing same |
| JP5907257B2 (ja) * | 2012-05-24 | 2016-04-26 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP5920093B2 (ja) * | 2012-07-30 | 2016-05-18 | Ｊｆｅスチール株式会社 | 絶縁被膜付き電磁鋼板 |
| JP6156646B2 (ja) * | 2013-10-30 | 2017-07-05 | Ｊｆｅスチール株式会社 | 磁気特性および被膜密着性に優れる方向性電磁鋼板 |
| ES2693788T3 (es) * | 2014-01-30 | 2018-12-13 | Thyssenkrupp Electrical Steel Gmbh | Producto plano de acero eléctrico de grano orientado que comprende un revestimiento aislante |
| EP3495430A1 (de) * | 2017-12-07 | 2019-06-12 | Henkel AG & Co. KGaA | Chrom- und phosphatfreie beschichtung zur elektrischen isolierung von elektroband |
| WO2019230466A1 (ja) * | 2018-05-30 | 2019-12-05 | Ｊｆｅスチール株式会社 | 絶縁被膜付き電磁鋼板およびその製造方法、前記電磁鋼板を用いてなる変圧器の鉄心、変圧器ならびに変圧器の誘電損失の低減方法 |
| CN113214687A (zh) * | 2021-05-21 | 2021-08-06 | 武汉科技大学 | 一种可修饰取向硅钢表面的无机绝缘涂料及其制备和使用方法 |
| CN115851004B (zh) * | 2021-09-24 | 2023-12-12 | 宝山钢铁股份有限公司 | 一种耐热刻痕型取向硅钢涂层用涂液、取向硅钢板及其制造方法 |
| CN117551364A (zh) * | 2022-08-04 | 2024-02-13 | 宝山钢铁股份有限公司 | 一种取向硅钢表面涂层用涂液、使用其制成的取向硅钢板及其制造方法 |
| WO2026014048A1 (ja) * | 2024-07-11 | 2026-01-15 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法および絶縁被膜処理液の評価方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3151000A (en) * | 1959-08-28 | 1964-09-29 | Hooker Chemical Corp | Method of applying highly heat resistant protective coatings to metallic surfaces |
| US3150015A (en) * | 1961-08-29 | 1964-09-22 | Allegheny Ludlum Steel | Insulation for silicon steel |
| US3248249A (en) * | 1963-06-28 | 1966-04-26 | Telefiex Inc | Inorganic coating and bonding composition |
| JPS5112451B1 (https=) * | 1967-12-12 | 1976-04-20 | ||
| US3562011A (en) * | 1968-04-26 | 1971-02-09 | Gen Electric | Insulating coating comprising an aqueous mixture of the reaction product of chromium nitrate and sodium chromate,phosphoric acid and colloidal silica and method of making the same |
| US3700506A (en) * | 1968-12-10 | 1972-10-24 | Nippon Steel Corp | Method for reducing an iron loss of an oriented magnetic steel sheet having a high magnetic induction |
| US3705826A (en) * | 1970-09-23 | 1972-12-12 | Gen Electric | Insulating coating and method of making the same |
| BE789262A (fr) * | 1971-09-27 | 1973-01-15 | Nippon Steel Corp | Procede de formation d'un film isolant sur un feuillard d'acierau silicium oriente |
| JPS5652117B2 (https=) * | 1973-11-17 | 1981-12-10 | ||
| US3948786A (en) * | 1974-10-11 | 1976-04-06 | Armco Steel Corporation | Insulative coating for electrical steels |
-
1975
- 1975-08-22 JP JP50101130A patent/JPS5917521B2/ja not_active Expired
-
1976
- 1976-08-16 CA CA259,152A patent/CA1088386A/en not_active Expired
- 1976-08-20 GB GB34872/76A patent/GB1552345A/en not_active Expired
- 1976-08-20 DE DE2637591A patent/DE2637591C3/de not_active Expired
- 1976-08-20 SE SE7609265A patent/SE420845B/xx unknown
- 1976-08-20 FR FR7625356A patent/FR2321758A1/fr active Granted
- 1976-08-20 BE BE169978A patent/BE845397A/xx not_active IP Right Cessation
- 1976-08-23 IT IT26437/76A patent/IT1062265B/it active
-
1978
- 1978-11-27 US US05/963,987 patent/US4238534A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE420845B (sv) | 1981-11-02 |
| CA1088386A (en) | 1980-10-28 |
| JPS5917521B2 (ja) | 1984-04-21 |
| GB1552345A (en) | 1979-09-12 |
| DE2637591A1 (de) | 1977-02-24 |
| FR2321758A1 (fr) | 1977-03-18 |
| SE7609265L (sv) | 1977-02-23 |
| IT1062265B (it) | 1984-02-01 |
| AU1707376A (en) | 1978-05-18 |
| FR2321758B1 (https=) | 1981-03-27 |
| US4238534A (en) | 1980-12-09 |
| DE2637591B2 (de) | 1980-04-17 |
| BE845397A (fr) | 1976-12-16 |
| JPS5225296A (en) | 1977-02-25 |
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| C3 | Grant after two publication steps (3rd publication) |