JP6524448B2 - 電磁鋼板、および、電磁鋼板の製造方法 - Google Patents
電磁鋼板、および、電磁鋼板の製造方法 Download PDFInfo
- Publication number
- JP6524448B2 JP6524448B2 JP2017502077A JP2017502077A JP6524448B2 JP 6524448 B2 JP6524448 B2 JP 6524448B2 JP 2017502077 A JP2017502077 A JP 2017502077A JP 2017502077 A JP2017502077 A JP 2017502077A JP 6524448 B2 JP6524448 B2 JP 6524448B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- parts
- steel sheet
- acid
- electromagnetic steel
- 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.)
- Active
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/082—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising vinyl resins; comprising acrylic resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/092—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising epoxy resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/025—Electric or magnetic properties
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/03—Powdery paints
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/084—Inorganic compounds
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or 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
- 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
-
- 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
-
- 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
- C23C22/22—Orthophosphates containing alkaline earth metal cations
-
- 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
- H01B3/40—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 epoxy resins
-
- 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
-
- 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
- H01B3/44—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 vinyl resins; acrylic resins
- H01B3/447—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 vinyl resins; acrylic resins from acrylic compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F3/00—Cores, Yokes, or armatures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/05—Alcohols; Metal alcoholates
- C08K5/053—Polyhydroxylic alcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/092—Polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/11—Esters; Ether-esters of acyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Soft Magnetic Materials (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
Description
前記バインダーの固形分100質量部に対する含有量が0.1〜10.0質量部である炭素数2〜50のカルボン酸系化合物と、
を含み、
前記有機樹脂は、アクリル樹脂、エポキシ樹脂およびポリエステル樹脂から選択される1種以上である、
絶縁被膜を鋼板表面に有する、電磁鋼板。
前記バインダー液に、炭素数2〜50のカルボン酸系化合物を、前記バインダー液の固形分100質量部に対して0.1〜10.0質量部混合し、処理液を調製するステップと、
前記処理液を電磁鋼板の表面に塗布し、焼付け乾燥するステップと、
を含み、
前記有機樹脂は、アクリル樹脂、エポキシ樹脂およびポリエステル樹脂から選択される1種以上である、
電磁鋼板の製造方法。
メチルメタクリレート40質量%、スチレンモノマー30質量%、2−ヒドロキシエチルメタクリレートを10質量%、エチレングリコールメタクリレート20質量%を共重合させ、アクリル樹脂1を合成した。
メチルアクリレート20質量%、スチレンモノマー30質量%、イソブチルアクリレート25質量%、4−ヒドロキシブチルアクリレート20質量%、ジメタクリル酸エチレングリコール5質量%を共重合させ、アクリル樹脂2を合成した。
メチルアクリレート40質量%、エチルアクリレート40質量%、スチレンモノマー20質量%を共重合させ、アクリル樹脂3を合成した。
アクリレート40質量%、ジメチルアクリレート40質量%、スチレンモノマー20質量%を共重合させ、アクリル樹脂4を合成した。
ビスフェノールAエポキシ樹脂をモノエタノールアミンで変性させた後、無水コハク酸をグラフト重合させ、カルボキシル基含有エポキシ樹脂を合成した。
ジメチルテレフタレート40質量%とネオペンチルグリコール40質量%とを共重合させた後、フマル酸10質量%および無水トリメリット酸10質量%をグラフト重合させ、カルボキシル基含有ポリエステル樹脂を合成した。
10:錆発生が無かった
9:錆発生が極少量(面積率0.1%以下)
8:錆の発生した面積率=0.1%超過0.25%以下
7:錆の発生した面積率=0.25%超過0.50%以下
6:錆の発生した面積率=0.50%超過1%以下
5:錆の発生した面積率=1%超過2.5%以下
4:錆の発生した面積率=2.5%超過5%以下
3:錆の発生した面積率=5%超過10%以下
2:錆の発生した面積率=10%超過25%以下
1:錆の発生した面積率=25%超過50%以下
10:錆発生が無かった
9:錆発生が極少量(面積率0.1%以下)
8:錆の発生した面積率=0.1%超過0.25%以下
7:錆の発生した面積率=0.25%超過0.50%以下
6:錆の発生した面積率=0.50%超過1%以下
5:錆の発生した面積率=1%超過2.5%以下
4:錆の発生した面積率=2.5%超過5%以下
3:錆の発生した面積率=5%超過10%以下
2:錆の発生した面積率=10%超過25%以下
1:錆の発生した面積率=25%超過50%以下
Claims (6)
- リン酸金属塩100質量部、および、平均粒径が0.05〜0.50μmの有機樹脂1〜50質量部から構成されるバインダーと、
前記バインダーの固形分100質量部に対する含有量が0.1〜10.0質量部である炭素数2〜50のカルボン酸系化合物と、
を含み、
前記カルボン酸系化合物は、直鎖脂肪酸を除くモノカルボン酸、およびジカルボン酸から選択される1種以上であり、かつ、炭素数が4〜20の直鎖または分岐のアルキル基またはアルケニル基を有し、
前記有機樹脂は、アクリル樹脂、エポキシ樹脂およびポリエステル樹脂から選択される1種以上である、
絶縁被膜を鋼板表面に有する、電磁鋼板。 - 前記絶縁被膜は、前記バインダーの固形分100質量部に対して0.5〜10質量部の多価アルコールを含有する、請求項1に記載の電磁鋼板。
- 前記絶縁被膜は、前記リン酸金属塩の固形分100質量部に対する含有量が5〜50質量部であるホスホン酸化合物を含有する、請求項1または2に記載の電磁鋼板。
- リン酸金属塩100質量部と、平均粒径が0.05〜0.50μmの有機樹脂のエマルジョンを樹脂固形分で1〜50質量部とを混合し、バインダー液を調製するステップと、
前記バインダー液に、炭素数2〜50のカルボン酸系化合物を、前記バインダー液の固形分100質量部に対して0.1〜10.0質量部混合し、処理液を調製するステップと、
前記処理液を電磁鋼板の表面に塗布し、焼付け乾燥するステップと、
を含み、
前記カルボン酸系化合物は、直鎖脂肪酸を除くモノカルボン酸、およびジカルボン酸から選択される1種以上であり、かつ、炭素数が4〜20の直鎖または分岐のアルキル基またはアルケニル基を有し、
前記有機樹脂は、アクリル樹脂、エポキシ樹脂およびポリエステル樹脂から選択される1種以上である、
電磁鋼板の製造方法。 - 前記処理液を調製するステップにおいて、前記バインダー液には、さらに多価アルコールを、前記バインダー液の固形分100質量部に対して0.5〜10質量部混合する、請求項4に記載の電磁鋼板の製造方法。
- 前記処理液を調製するステップにおいて、前記バインダー液には、さらにホスホン酸化合物を、前記リン酸金属塩の固形分100質量部に対して5〜50質量部混合する、請求項4または5に記載の電磁鋼板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015036167 | 2015-02-26 | ||
JP2015036167 | 2015-02-26 | ||
PCT/JP2016/054268 WO2016136515A1 (ja) | 2015-02-26 | 2016-02-15 | 電磁鋼板、および、電磁鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016136515A1 JPWO2016136515A1 (ja) | 2017-11-24 |
JP6524448B2 true JP6524448B2 (ja) | 2019-06-05 |
Family
ID=56788412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017502077A Active JP6524448B2 (ja) | 2015-02-26 | 2016-02-15 | 電磁鋼板、および、電磁鋼板の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10706998B2 (ja) |
EP (1) | EP3263741A4 (ja) |
JP (1) | JP6524448B2 (ja) |
KR (1) | KR102016910B1 (ja) |
CN (1) | CN107250431B9 (ja) |
BR (1) | BR112017015665B1 (ja) |
TW (1) | TWI629165B (ja) |
WO (1) | WO2016136515A1 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3101157B1 (en) * | 2014-01-31 | 2017-11-08 | JFE Steel Corporation | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating |
DE102017201868B4 (de) * | 2017-02-07 | 2021-05-06 | Thyssenkrupp Ag | Haftvermittlerzusammensetzung und deren Verwendung |
US20210324491A1 (en) * | 2018-09-03 | 2021-10-21 | Jfe Steel Corporation | Electrical steel sheet with insulating film and method for manufacturing the same |
KR102223865B1 (ko) | 2018-09-27 | 2021-03-04 | 주식회사 포스코 | 전기강판 적층체 |
TWI823024B (zh) * | 2019-09-20 | 2023-11-21 | 日商日本製鐵股份有限公司 | 無方向性電磁鋼板及無方向性電磁鋼板用表面處理劑 |
EP4033006A4 (en) * | 2019-09-20 | 2022-11-09 | Nippon Steel Corporation | NON-ORIENTED ELECTROMAGNETIC STEEL |
CN114729456B (zh) | 2019-11-21 | 2024-04-12 | 日本制铁株式会社 | 无方向性电磁钢板及其制造方法 |
KR102644761B1 (ko) * | 2021-03-30 | 2024-03-08 | 닛폰세이테츠 가부시키가이샤 | 무방향성 전자 강판 및 그 제조 방법 |
BR112023016300A2 (pt) * | 2021-03-31 | 2023-10-10 | Nippon Steel Corp | Chapa de aço elétrico não orientada, e, método para fabricar a chapa de aço elétrico não orientada |
CN116940709A (zh) | 2021-03-31 | 2023-10-24 | 日本制铁株式会社 | 无取向性电磁钢板及其制造方法 |
TW202319584A (zh) | 2021-09-02 | 2023-05-16 | 日商日本製鐵股份有限公司 | 無方向性電磁鋼板及其製造方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1427315A (fr) * | 1964-02-24 | 1966-02-04 | Yawata Iron & Steel Co | Procédé pour la formation de revêtements isolants électriques sur les tôles électriques |
US3840983A (en) | 1973-04-30 | 1974-10-15 | Ford Motor Co | Method of manufacture of a dynamoelectric machine laminated armature structure |
JPS5831086A (ja) | 1981-08-19 | 1983-02-23 | Otsuka Chem Co Ltd | 鋼材表面の処理方法 |
JPS6156287A (ja) | 1984-08-27 | 1986-03-20 | Chiyoda Kagaku Kenkyusho:Kk | 金属の防錆剤 |
US4663615A (en) * | 1984-12-26 | 1987-05-05 | International Business Machines Corporation | Document creation |
JP2944849B2 (ja) | 1993-05-21 | 1999-09-06 | 新日本製鐵株式会社 | 被膜特性の極めて良好な無方向性電磁鋼板の製造方法 |
JP3397291B2 (ja) | 1997-09-01 | 2003-04-14 | 新日本製鐵株式会社 | 被膜特性に優れた絶縁被膜を有する無方向性電磁鋼板及びその製造方法並びにその製造に用いる絶縁被膜形成剤 |
JP3385192B2 (ja) * | 1997-10-28 | 2003-03-10 | 新日本製鐵株式会社 | 被膜特性の優れる無方向性電磁鋼板用表面処理剤とそれを用いた被膜形成方法 |
US5955201A (en) * | 1997-12-19 | 1999-09-21 | Armco Inc. | Inorganic/organic insulating coating for nonoriented electrical steel |
US6159534A (en) | 1998-11-23 | 2000-12-12 | Nippon Steel Corporation | Method for producing non-oriented electromagnetic steel sheet having insulating film excellent in film properties |
JP3935664B2 (ja) | 2000-08-01 | 2007-06-27 | 住友金属工業株式会社 | 電磁鋼板の絶縁皮膜形成用処理液と処理方法 |
JP3895944B2 (ja) | 2001-04-20 | 2007-03-22 | 新日本製鐵株式会社 | 塗れ性の優れる絶縁被膜剤とそれを用いた無方向性電磁鋼板の製造方法 |
JP5060745B2 (ja) | 2006-07-27 | 2012-10-31 | 出光興産株式会社 | 潤滑剤用添加剤、潤滑剤用添加剤組成物及び潤滑剤組成物 |
PL2366810T3 (pl) | 2008-11-27 | 2019-12-31 | Nippon Steel Corporation | Blacha elektrotechniczna i sposób jej wytwarzania |
JP5596300B2 (ja) | 2009-04-30 | 2014-09-24 | 新日鐵住金株式会社 | 絶縁皮膜を有する電磁鋼板とその製造方法および処理液 |
JP5471849B2 (ja) * | 2010-06-01 | 2014-04-16 | 新日鐵住金株式会社 | 電磁鋼板およびその製造方法 |
JP5831087B2 (ja) * | 2010-09-29 | 2015-12-09 | 大日本印刷株式会社 | 加飾シート及び加飾成形品 |
-
2016
- 2016-02-15 BR BR112017015665-2A patent/BR112017015665B1/pt active IP Right Grant
- 2016-02-15 EP EP16755262.9A patent/EP3263741A4/en active Pending
- 2016-02-15 JP JP2017502077A patent/JP6524448B2/ja active Active
- 2016-02-15 CN CN201680010841.8A patent/CN107250431B9/zh active Active
- 2016-02-15 WO PCT/JP2016/054268 patent/WO2016136515A1/ja active Application Filing
- 2016-02-15 US US15/550,861 patent/US10706998B2/en active Active
- 2016-02-15 KR KR1020177026277A patent/KR102016910B1/ko active IP Right Grant
- 2016-02-25 TW TW105105668A patent/TWI629165B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20170117581A (ko) | 2017-10-23 |
KR102016910B1 (ko) | 2019-09-04 |
US20180033529A1 (en) | 2018-02-01 |
BR112017015665B1 (pt) | 2022-05-03 |
BR112017015665A2 (ja) | 2018-03-20 |
EP3263741A4 (en) | 2018-10-31 |
CN107250431A (zh) | 2017-10-13 |
EP3263741A1 (en) | 2018-01-03 |
WO2016136515A1 (ja) | 2016-09-01 |
TW201702066A (zh) | 2017-01-16 |
CN107250431B9 (zh) | 2020-02-07 |
US10706998B2 (en) | 2020-07-07 |
TWI629165B (zh) | 2018-07-11 |
JPWO2016136515A1 (ja) | 2017-11-24 |
CN107250431B (zh) | 2019-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6524448B2 (ja) | 電磁鋼板、および、電磁鋼板の製造方法 | |
JP4831639B2 (ja) | 電磁鋼板及びその製造方法 | |
JP5005844B2 (ja) | 電磁鋼板及びその製造方法 | |
JP4729136B2 (ja) | 電磁鋼板及びその製造方法 | |
JP6682892B2 (ja) | 電磁鋼板及び電磁鋼板の製造方法 | |
JP5093411B2 (ja) | 樹脂モールドされる積層鉄芯に使用される電磁鋼板及びその製造方法 | |
JP5471849B2 (ja) | 電磁鋼板およびその製造方法 | |
WO2016125783A1 (ja) | 電磁鋼板 | |
JP2005240125A (ja) | 絶縁被膜特性の良好な無方向性電磁鋼板 | |
JP5423465B2 (ja) | 電磁鋼板および電磁鋼板の製造方法 | |
JP3823125B2 (ja) | 電磁鋼板用クロムフリー表面処理剤及び表面処理電磁鋼板 | |
JP2018090836A (ja) | 無方向性電磁鋼板 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170623 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180612 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180810 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190205 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190313 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190326 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190408 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6524448 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |