JPH0228538B2 - - Google Patents
Info
- Publication number
- JPH0228538B2 JPH0228538B2 JP60122033A JP12203385A JPH0228538B2 JP H0228538 B2 JPH0228538 B2 JP H0228538B2 JP 60122033 A JP60122033 A JP 60122033A JP 12203385 A JP12203385 A JP 12203385A JP H0228538 B2 JPH0228538 B2 JP H0228538B2
- Authority
- JP
- Japan
- Prior art keywords
- coefficient
- mol
- thermal expansion
- magnetic
- ferrite
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 claims description 32
- 239000000919 ceramic Substances 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 17
- 239000011162 core material Substances 0.000 description 11
- 229910052573 porcelain Inorganic materials 0.000 description 10
- 239000011521 glass Substances 0.000 description 8
- 239000000696 magnetic material Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- -1 MgO Chemical class 0.000 description 1
- 229910018605 Ni—Zn Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000005467 ceramic manufacturing process Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Magnetic Heads (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60122033A JPS61281067A (ja) | 1985-06-05 | 1985-06-05 | 磁気ヘツド用非磁性磁器組成物 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60122033A JPS61281067A (ja) | 1985-06-05 | 1985-06-05 | 磁気ヘツド用非磁性磁器組成物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61281067A JPS61281067A (ja) | 1986-12-11 |
| JPH0228538B2 true JPH0228538B2 (cs) | 1990-06-25 |
Family
ID=14825928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60122033A Granted JPS61281067A (ja) | 1985-06-05 | 1985-06-05 | 磁気ヘツド用非磁性磁器組成物 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61281067A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5741747A (en) * | 1996-05-16 | 1998-04-21 | Council Of Scientific & Industrial Research | Ceramic substrate for bi-cuprate superconductors and a process for preparing the same |
-
1985
- 1985-06-05 JP JP60122033A patent/JPS61281067A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61281067A (ja) | 1986-12-11 |
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