JPS60190572A - 打抜性および溶接性の優れた電磁鋼板絶縁被膜の形成方法 - Google Patents
打抜性および溶接性の優れた電磁鋼板絶縁被膜の形成方法Info
- Publication number
- JPS60190572A JPS60190572A JP4665584A JP4665584A JPS60190572A JP S60190572 A JPS60190572 A JP S60190572A JP 4665584 A JP4665584 A JP 4665584A JP 4665584 A JP4665584 A JP 4665584A JP S60190572 A JPS60190572 A JP S60190572A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- weldability
- electrical steel
- punchability
- baking
- 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
- 229910000976 Electrical steel Inorganic materials 0.000 title claims abstract description 18
- 230000015572 biosynthetic process Effects 0.000 title 1
- 239000012212 insulator Substances 0.000 title 1
- 239000011347 resin Substances 0.000 claims abstract description 41
- 229920005989 resin Polymers 0.000 claims abstract description 41
- 238000000576 coating method Methods 0.000 claims abstract description 40
- 239000011248 coating agent Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000000839 emulsion Substances 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000004698 Polyethylene Substances 0.000 claims abstract description 11
- 229920000573 polyethylene Polymers 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 5
- 239000004094 surface-active agent Substances 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 12
- -1 polyethylene Polymers 0.000 claims description 10
- 239000007864 aqueous solution Substances 0.000 claims description 9
- 239000011259 mixed solution Substances 0.000 claims description 3
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 17
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 7
- HYTZXDRLGAWHGE-UHFFFAOYSA-N 3-oxopenta-1,4-dienyl acetate Chemical compound CC(=O)OC=CC(=O)C=C HYTZXDRLGAWHGE-UHFFFAOYSA-N 0.000 abstract 1
- 229920013716 polyethylene resin Polymers 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 14
- 230000003746 surface roughness Effects 0.000 description 12
- 238000003466 welding Methods 0.000 description 9
- 239000006185 dispersion Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 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 2
- 239000012528 membrane Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011146 organic particle Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- BHQCQFFYRZLCQQ-UHFFFAOYSA-N (3alpha,5alpha,7alpha,12alpha)-3,7,12-trihydroxy-cholan-24-oic acid Natural products OC1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 BHQCQFFYRZLCQQ-UHFFFAOYSA-N 0.000 description 1
- RUXHWBMJNBBYNL-UHFFFAOYSA-N 3-hydroxy-1,2-dihydropyrrol-5-one Chemical compound OC1=CC(=O)NC1 RUXHWBMJNBBYNL-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 239000004380 Cholic acid Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 101100154700 Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1) tsi5 gene Proteins 0.000 description 1
- 102000015933 Rim-like Human genes 0.000 description 1
- 108050004199 Rim-like Proteins 0.000 description 1
- 102100025490 Slit homolog 1 protein Human genes 0.000 description 1
- 101710123186 Slit homolog 1 protein Proteins 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- BBDIXUVMFBROMP-UHFFFAOYSA-N acetic acid buta-1,3-dienylbenzene Chemical compound C(=C)C=CC1=CC=CC=C1.C(C)(=O)O BBDIXUVMFBROMP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 235000019416 cholic acid Nutrition 0.000 description 1
- 229960002471 cholic acid Drugs 0.000 description 1
- 125000003716 cholic acid group Chemical group 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- KXGVEGMKQFWNSR-UHFFFAOYSA-N deoxycholic acid Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(CCC(O)=O)C)C1(C)C(O)C2 KXGVEGMKQFWNSR-UHFFFAOYSA-N 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002960 lipid emulsion Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/73—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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4665584A JPS60190572A (ja) | 1984-03-12 | 1984-03-12 | 打抜性および溶接性の優れた電磁鋼板絶縁被膜の形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4665584A JPS60190572A (ja) | 1984-03-12 | 1984-03-12 | 打抜性および溶接性の優れた電磁鋼板絶縁被膜の形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60190572A true JPS60190572A (ja) | 1985-09-28 |
| JPS6225750B2 JPS6225750B2 (enrdf_load_stackoverflow) | 1987-06-04 |
Family
ID=12753333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4665584A Granted JPS60190572A (ja) | 1984-03-12 | 1984-03-12 | 打抜性および溶接性の優れた電磁鋼板絶縁被膜の形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60190572A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238581A (ja) * | 1988-07-28 | 1990-02-07 | Kobe Steel Ltd | 塗装性に優れた絶縁皮膜付電磁鋼板の製法 |
| JPH04346673A (ja) * | 1991-05-24 | 1992-12-02 | Nippon Steel Corp | 溶接性、密着性、耐熱性に優れた電気絶縁皮膜を有する電磁鋼板及びその処理方法 |
| US8709550B2 (en) | 2002-01-28 | 2014-04-29 | Jfe Steel Corporation | Method for producing coated steel sheet |
| CN108447670A (zh) * | 2018-01-12 | 2018-08-24 | 浙江鑫盛永磁科技有限公司 | 一种高速电机用永磁钕铁硼复合磁钢的制备方法 |
-
1984
- 1984-03-12 JP JP4665584A patent/JPS60190572A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0238581A (ja) * | 1988-07-28 | 1990-02-07 | Kobe Steel Ltd | 塗装性に優れた絶縁皮膜付電磁鋼板の製法 |
| JPH04346673A (ja) * | 1991-05-24 | 1992-12-02 | Nippon Steel Corp | 溶接性、密着性、耐熱性に優れた電気絶縁皮膜を有する電磁鋼板及びその処理方法 |
| US8709550B2 (en) | 2002-01-28 | 2014-04-29 | Jfe Steel Corporation | Method for producing coated steel sheet |
| CN108447670A (zh) * | 2018-01-12 | 2018-08-24 | 浙江鑫盛永磁科技有限公司 | 一种高速电机用永磁钕铁硼复合磁钢的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6225750B2 (enrdf_load_stackoverflow) | 1987-06-04 |
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