JPH01154607U - - Google Patents
Info
- Publication number
- JPH01154607U JPH01154607U JP5046188U JP5046188U JPH01154607U JP H01154607 U JPH01154607 U JP H01154607U JP 5046188 U JP5046188 U JP 5046188U JP 5046188 U JP5046188 U JP 5046188U JP H01154607 U JPH01154607 U JP H01154607U
- Authority
- JP
- Japan
- Prior art keywords
- silica
- epoxy resin
- film
- permanent magnet
- utility
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 229910052761 rare earth metal Inorganic materials 0.000 claims 1
- 150000002910 rare earth metals Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
Landscapes
- Laminated Bodies (AREA)
Description
第１図は基材表面上に２層の皮膜を形成したと
きの状態を示す断面図である。
１…基材、２…シリカ含有クロム酸塩皮膜、３
…エポキシ系樹脂皮膜。
FIG. 1 is a sectional view showing a state in which two layers of film are formed on the surface of a base material. 1... Base material, 2... Silica-containing chromate film, 3
...Epoxy resin film.
Claims (1)
キシ系樹脂皮膜を有することを特徴とする希土類
永久磁石。 A rare earth permanent magnet characterized by having a silica-containing chromate film in the lower layer and an epoxy resin film in the upper layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5046188U JPH01154607U (en) | 1988-04-16 | 1988-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5046188U JPH01154607U (en) | 1988-04-16 | 1988-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01154607U true JPH01154607U (en) | 1989-10-24 |
Family
ID=31276508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5046188U Pending JPH01154607U (en) | 1988-04-16 | 1988-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01154607U (en) |
-
1988
- 1988-04-16 JP JP5046188U patent/JPH01154607U/ja active Pending