JPS60103076A - 磁気ヘツド用磁器組成物 - Google Patents
磁気ヘツド用磁器組成物Info
- Publication number
- JPS60103076A JPS60103076A JP58206707A JP20670783A JPS60103076A JP S60103076 A JPS60103076 A JP S60103076A JP 58206707 A JP58206707 A JP 58206707A JP 20670783 A JP20670783 A JP 20670783A JP S60103076 A JPS60103076 A JP S60103076A
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- magnetic head
- magnetic
- composition
- ceramic composition
- 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
- 239000000203 mixture Substances 0.000 title claims description 28
- 239000000919 ceramic Substances 0.000 title claims description 8
- 229910000311 lanthanide oxide Inorganic materials 0.000 claims description 3
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 2
- 150000002602 lanthanoids Chemical class 0.000 claims description 2
- 229910052573 porcelain Inorganic materials 0.000 description 17
- 239000011521 glass Substances 0.000 description 9
- 229910000859 α-Fe Inorganic materials 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 4
- 239000011162 core material Substances 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000006249 magnetic particle Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58206707A JPS60103076A (ja) | 1983-11-02 | 1983-11-02 | 磁気ヘツド用磁器組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58206707A JPS60103076A (ja) | 1983-11-02 | 1983-11-02 | 磁気ヘツド用磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60103076A true JPS60103076A (ja) | 1985-06-07 |
| JPS643828B2 JPS643828B2 (enrdf_load_stackoverflow) | 1989-01-23 |
Family
ID=16527781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58206707A Granted JPS60103076A (ja) | 1983-11-02 | 1983-11-02 | 磁気ヘツド用磁器組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60103076A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193807A (ja) * | 1986-02-14 | 1987-08-26 | ワツカ−・ケミトロニク・ゲゼルシヤフト・フユア・エレクトロニク・グルントシユトツフエ・ミツト・ベシユレンクテル・ハフツング | 結晶棒を鋸引きするための内孔を有する多刃鋸盤およびこの鋸を用いて実施される分離法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139322A (ja) * | 1982-02-10 | 1983-08-18 | Matsushita Electric Ind Co Ltd | 磁気ヘツド止め具用磁器組成物 |
-
1983
- 1983-11-02 JP JP58206707A patent/JPS60103076A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58139322A (ja) * | 1982-02-10 | 1983-08-18 | Matsushita Electric Ind Co Ltd | 磁気ヘツド止め具用磁器組成物 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193807A (ja) * | 1986-02-14 | 1987-08-26 | ワツカ−・ケミトロニク・ゲゼルシヤフト・フユア・エレクトロニク・グルントシユトツフエ・ミツト・ベシユレンクテル・ハフツング | 結晶棒を鋸引きするための内孔を有する多刃鋸盤およびこの鋸を用いて実施される分離法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643828B2 (enrdf_load_stackoverflow) | 1989-01-23 |
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