FI56401C - Foerfarande foer att bilda isoleringsglasmembran pao riktade kiselstaolskivor - Google Patents
Foerfarande foer att bilda isoleringsglasmembran pao riktade kiselstaolskivor Download PDFInfo
- Publication number
- FI56401C FI56401C FI1085/74A FI108574A FI56401C FI 56401 C FI56401 C FI 56401C FI 1085/74 A FI1085/74 A FI 1085/74A FI 108574 A FI108574 A FI 108574A FI 56401 C FI56401 C FI 56401C
- Authority
- FI
- Finland
- Prior art keywords
- particles
- magnesium oxide
- particle size
- mesh screen
- magnesium
- Prior art date
Links
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 70
- 239000002245 particle Substances 0.000 description 70
- 239000000395 magnesium oxide Substances 0.000 description 62
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 53
- 239000011521 glass Substances 0.000 description 32
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 15
- 239000000347 magnesium hydroxide Substances 0.000 description 15
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 14
- 238000000137 annealing Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 239000011362 coarse particle Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 229910000976 Electrical steel Inorganic materials 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 230000036571 hydration Effects 0.000 description 9
- 238000006703 hydration reaction Methods 0.000 description 9
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 9
- 239000001095 magnesium carbonate Substances 0.000 description 9
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 9
- 238000001354 calcination Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000012535 impurity Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011163 secondary particle Substances 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 239000010419 fine particle Substances 0.000 description 4
- 239000011164 primary particle Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- LFYJSSARVMHQJB-QIXNEVBVSA-N bakuchiol Chemical compound CC(C)=CCC[C@@](C)(C=C)\C=C\C1=CC=C(O)C=C1 LFYJSSARVMHQJB-QIXNEVBVSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005262 decarbonization Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 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
- H01F1/147—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
-
- 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
- C23C24/00—Coating starting from inorganic powder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4104073A JPS5414566B2 (enrdf_load_stackoverflow) | 1973-04-11 | 1973-04-11 | |
| JP4104073 | 1973-04-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI56401B FI56401B (fi) | 1979-09-28 |
| FI56401C true FI56401C (fi) | 1980-01-10 |
Family
ID=12597277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI1085/74A FI56401C (fi) | 1973-04-11 | 1974-04-10 | Foerfarande foer att bilda isoleringsglasmembran pao riktade kiselstaolskivor |
Country Status (13)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4443425A (en) * | 1981-12-09 | 1984-04-17 | Calgon Corporation | Magnesium oxide composition for coating silicon steel |
| GB2118928A (en) * | 1982-04-21 | 1983-11-09 | Geoffrey Cooke | Enamelling process |
| KR101568627B1 (ko) * | 2011-10-04 | 2015-11-11 | 제이에프이 스틸 가부시키가이샤 | 방향성 전기강판용 어닐링 분리제 |
| JP6472767B2 (ja) | 2016-03-30 | 2019-02-20 | タテホ化学工業株式会社 | 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板 |
| KR102380424B1 (ko) | 2016-03-30 | 2022-03-29 | 다테호 가가쿠 고교 가부시키가이샤 | 소둔 분리제용 산화마그네슘 및 방향성 전자강판 |
| JP6494555B2 (ja) | 2016-03-30 | 2019-04-03 | タテホ化学工業株式会社 | 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板 |
| JP6494554B2 (ja) | 2016-03-30 | 2019-04-03 | タテホ化学工業株式会社 | 焼鈍分離剤用酸化マグネシウム及び方向性電磁鋼板 |
| JP6579078B2 (ja) * | 2016-10-18 | 2019-09-25 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| EP4206136A4 (en) | 2020-08-28 | 2024-02-28 | JFE Steel Corporation | POWDER FOR INDUSTRIAL SEPARATOR, METHOD FOR PRODUCING THEREOF AND METHOD FOR PRODUCING A CORNORIENTED ELECTRICAL STEEL SHEET |
| KR20230145412A (ko) * | 2021-03-15 | 2023-10-17 | 제이에프이 스틸 가부시키가이샤 | 어닐링 분리제용 분말 및 그것을 사용한 방향성 전기 강판의 제조 방법 |
-
1973
- 1973-04-11 JP JP4104073A patent/JPS5414566B2/ja not_active Expired
-
1974
- 1974-03-25 SE SE7403973A patent/SE410624B/xx not_active IP Right Cessation
- 1974-04-02 GB GB1466074A patent/GB1460943A/en not_active Expired
- 1974-04-03 AU AU67521/74A patent/AU476897B2/en not_active Expired
- 1974-04-03 NO NO741199A patent/NO741199L/no unknown
- 1974-04-09 DK DK198174A patent/DK149307C/da not_active IP Right Cessation
- 1974-04-09 DE DE2417298A patent/DE2417298A1/de active Pending
- 1974-04-10 CA CA197,333A patent/CA1018875A/en not_active Expired
- 1974-04-10 FI FI1085/74A patent/FI56401C/fi active
- 1974-04-10 IT IT21206/74A patent/IT1009796B/it active
- 1974-04-10 BR BR2873/74A patent/BR7402873D0/pt unknown
- 1974-04-10 FR FR7412668A patent/FR2225548B1/fr not_active Expired
- 1974-04-11 BE BE143098A patent/BE813599A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE410624B (sv) | 1979-10-22 |
| FI56401B (fi) | 1979-09-28 |
| JPS49126536A (enrdf_load_stackoverflow) | 1974-12-04 |
| BE813599A (fr) | 1974-07-31 |
| CA1018875A (en) | 1977-10-11 |
| JPS5414566B2 (enrdf_load_stackoverflow) | 1979-06-08 |
| BR7402873D0 (pt) | 1974-11-19 |
| GB1460943A (en) | 1977-01-06 |
| AU476897B2 (en) | 1976-10-07 |
| FR2225548B1 (enrdf_load_stackoverflow) | 1979-03-30 |
| NO135905C (enrdf_load_stackoverflow) | 1977-06-22 |
| DE2417298A1 (de) | 1974-10-24 |
| AU6752174A (en) | 1975-10-09 |
| IT1009796B (it) | 1976-12-20 |
| NO135905B (enrdf_load_stackoverflow) | 1977-03-14 |
| DK149307B (da) | 1986-04-28 |
| NO741199L (no) | 1974-10-14 |
| DK149307C (da) | 1986-09-15 |
| FR2225548A1 (enrdf_load_stackoverflow) | 1974-11-08 |
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