JPS6136363B2 - - Google Patents
Info
- Publication number
- JPS6136363B2 JPS6136363B2 JP570378A JP570378A JPS6136363B2 JP S6136363 B2 JPS6136363 B2 JP S6136363B2 JP 570378 A JP570378 A JP 570378A JP 570378 A JP570378 A JP 570378A JP S6136363 B2 JPS6136363 B2 JP S6136363B2
- Authority
- JP
- Japan
- Prior art keywords
- iron plate
- electric iron
- film
- manufacturing
- insulation properties
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 46
- 229910052742 iron Inorganic materials 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 7
- 239000010452 phosphate Substances 0.000 claims description 7
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 235000021317 phosphate Nutrition 0.000 description 7
- 238000000576 coating method Methods 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 239000011701 zinc Substances 0.000 description 5
- 229910052725 zinc Inorganic materials 0.000 description 5
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 5
- 229910000165 zinc phosphate Inorganic materials 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 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
- 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
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 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
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- XVOFZWCCFLVFRR-UHFFFAOYSA-N oxochromium Chemical compound [Cr]=O XVOFZWCCFLVFRR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Other Surface Treatments For Metallic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP570378A JPS5498926A (en) | 1978-01-21 | 1978-01-21 | Method of producing electric steel plate excellent in surface insulation characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP570378A JPS5498926A (en) | 1978-01-21 | 1978-01-21 | Method of producing electric steel plate excellent in surface insulation characteristics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5498926A JPS5498926A (en) | 1979-08-04 |
| JPS6136363B2 true JPS6136363B2 (enEXAMPLES) | 1986-08-18 |
Family
ID=11618463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP570378A Granted JPS5498926A (en) | 1978-01-21 | 1978-01-21 | Method of producing electric steel plate excellent in surface insulation characteristics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5498926A (enEXAMPLES) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012025977A (ja) * | 2010-07-20 | 2012-02-09 | Sumitomo Metal Ind Ltd | 熱処理用表面処理鋼材および熱処理鋼部材の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020013304A1 (ja) * | 2018-07-11 | 2020-01-16 | Ｎｅｘｔ Ｉｎｎｏｖａｔｉｏｎ合同会社 | 絶縁層形成方法、絶縁層付部材、抵抗測定方法及び接合型整流素子 |
-
1978
- 1978-01-21 JP JP570378A patent/JPS5498926A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012025977A (ja) * | 2010-07-20 | 2012-02-09 | Sumitomo Metal Ind Ltd | 熱処理用表面処理鋼材および熱処理鋼部材の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5498926A (en) | 1979-08-04 |
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