JPS5738895A - Directional electromagnetic steel plate having excellent sectility - Google Patents
Directional electromagnetic steel plate having excellent sectilityInfo
- Publication number
- JPS5738895A JPS5738895A JP11259580A JP11259580A JPS5738895A JP S5738895 A JPS5738895 A JP S5738895A JP 11259580 A JP11259580 A JP 11259580A JP 11259580 A JP11259580 A JP 11259580A JP S5738895 A JPS5738895 A JP S5738895A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- electromagnetic steel
- directional electromagnetic
- sectility
- waxy
- 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.)
- Pending
Links
Landscapes
- Lubricants (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
PURPOSE: The titled steel plate coated with a waxy lubricating film of specified thickness.
CONSTITUTION: Partial ester of a fatty acid such as tallow or palm oil and an 8c or higher carboxylic acid such as stearic acid is used as a waxy lubricant solid at normal temp. A waxy lubricating film 0.05W0.5g/m2 in thickness is formed by use of said lubricant on the surface of a directional electromagnetic steel plate coated with a glassy film primarily consisting of 2MgO.SiO3, on which an inorg, insulating film may be additionally formed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11259580A JPS5738895A (en) | 1980-08-15 | 1980-08-15 | Directional electromagnetic steel plate having excellent sectility |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11259580A JPS5738895A (en) | 1980-08-15 | 1980-08-15 | Directional electromagnetic steel plate having excellent sectility |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5738895A true JPS5738895A (en) | 1982-03-03 |
Family
ID=14590665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11259580A Pending JPS5738895A (en) | 1980-08-15 | 1980-08-15 | Directional electromagnetic steel plate having excellent sectility |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5738895A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6214405A (en) * | 1985-07-12 | 1987-01-23 | Nippon Steel Corp | Directional electromagnetic steel plate for wound core having superior cutting property |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS496989A (en) * | 1972-05-09 | 1974-01-22 | ||
JPS54866A (en) * | 1977-06-03 | 1979-01-06 | Nec Corp | Molecular beam crystal growing device |
-
1980
- 1980-08-15 JP JP11259580A patent/JPS5738895A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS496989A (en) * | 1972-05-09 | 1974-01-22 | ||
JPS54866A (en) * | 1977-06-03 | 1979-01-06 | Nec Corp | Molecular beam crystal growing device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6214405A (en) * | 1985-07-12 | 1987-01-23 | Nippon Steel Corp | Directional electromagnetic steel plate for wound core having superior cutting property |
JPH0584644B2 (en) * | 1985-07-12 | 1993-12-02 | Nippon Steel Corp |
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