JPS6219398B2 - - Google Patents
Info
- Publication number
- JPS6219398B2 JPS6219398B2 JP58044601A JP4460183A JPS6219398B2 JP S6219398 B2 JPS6219398 B2 JP S6219398B2 JP 58044601 A JP58044601 A JP 58044601A JP 4460183 A JP4460183 A JP 4460183A JP S6219398 B2 JPS6219398 B2 JP S6219398B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- ceramic
- magnetic
- ferrite
- diffusion bonding
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 111
- 238000009792 diffusion process Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 33
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 54
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 14
- 239000011521 glass Substances 0.000 description 14
- 239000011162 core material Substances 0.000 description 13
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 10
- 238000005304 joining Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 229910003962 NiZn Inorganic materials 0.000 description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 6
- 229910001289 Manganese-zinc ferrite Inorganic materials 0.000 description 5
- JIYIUPFAJUGHNL-UHFFFAOYSA-N [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mn++].[Mn++].[Mn++].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Fe+3].[Zn++].[Zn++] JIYIUPFAJUGHNL-UHFFFAOYSA-N 0.000 description 5
- 229910002113 barium titanate Inorganic materials 0.000 description 5
- 229910010413 TiO 2 Inorganic materials 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- WJZHMLNIAZSFDO-UHFFFAOYSA-N manganese zinc Chemical compound [Mn].[Zn] WJZHMLNIAZSFDO-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011222 crystalline ceramic Substances 0.000 description 2
- 229910002106 crystalline ceramic Inorganic materials 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000013213 extrapolation Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- -1 magnesium aluminate Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/001—Joining burned ceramic articles with other burned ceramic articles or other articles by heating directly with other burned ceramic articles
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
- C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
- C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
- C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
- C04B35/4686—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on phases other than BaTiO3 perovskite phase
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- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
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- G11B5/1335—Assembling or shaping of elements
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- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49021—Magnetic recording reproducing transducer [e.g., tape head, core, etc.]
- Y10T29/49032—Fabricating head structure or component thereof
- Y10T29/49055—Fabricating head structure or component thereof with bond/laminating preformed parts, at least two magnetic
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Magnetic Heads (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/373,926 US4406722A (en) | 1982-05-03 | 1982-05-03 | Diffusion bonding of dissimilar ceramics |
| US373926 | 1982-05-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58190879A JPS58190879A (ja) | 1983-11-07 |
| JPS6219398B2 true JPS6219398B2 (US20080094685A1-20080424-C00004.png) | 1987-04-28 |
Family
ID=23474471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58044601A Granted JPS58190879A (ja) | 1982-05-03 | 1983-03-18 | 異種のセラミツク部材の拡散接合方法 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192585U (US20080094685A1-20080424-C00004.png) * | 1987-05-30 | 1988-12-12 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60226455A (ja) * | 1984-04-19 | 1985-11-11 | 日立金属株式会社 | 磁気ヘツド用非磁性セラミツクス |
| FR2564826B1 (fr) * | 1984-05-25 | 1986-08-22 | Thomson Csf | Procede d'assemblage d'au moins deux pieces en ceramique, presentant chacune au moins une surface plane |
| US4645552A (en) * | 1984-11-19 | 1987-02-24 | Hughes Aircraft Company | Process for fabricating dimensionally stable interconnect boards |
| KR900007492B1 (ko) * | 1985-02-20 | 1990-10-10 | 히다찌 긴조꾸 가부시끼가이샤 | 자기헤드 |
| JPS628512A (ja) * | 1985-07-04 | 1987-01-16 | 株式会社村田製作所 | Ｌｃ複合部品 |
| US4721541A (en) * | 1985-09-26 | 1988-01-26 | Trak Microwave Corporation | Ceramic diffusion bonding method |
| US4828966A (en) * | 1987-12-04 | 1989-05-09 | Digital Equipment Corporation | Method for producing hall effect sensor for magnetic recording head |
| JPH02124778A (ja) * | 1988-11-04 | 1990-05-14 | Hitachi Metals Ltd | ＡｌＮセラミックス同志の接合体及びこれを用いた放熱装置 |
| KR960008921B1 (en) * | 1991-08-08 | 1996-07-09 | Tech K K | Fixing apparatus |
| US5606479A (en) * | 1992-04-21 | 1997-02-25 | Matsushita Electric Industrial Co., Ltd. | Magnetic head |
| US5606474A (en) * | 1995-01-17 | 1997-02-25 | Latsu, Inc. | High density disk drive with accelerated disk access |
| US5900097A (en) * | 1996-10-30 | 1999-05-04 | Brown; Dennis P. | Method of fabricating a laminated composite material |
| US20060162849A1 (en) * | 2003-06-13 | 2006-07-27 | Joo-Hwan Han | Method of joining ceramics: reaction diffusion-bonding |
| US9905400B2 (en) * | 2014-10-17 | 2018-02-27 | Applied Materials, Inc. | Plasma reactor with non-power-absorbing dielectric gas shower plate assembly |
| DE102020104907A1 (de) | 2020-02-25 | 2021-08-26 | Berliner Glas GmbH | Verfahren zur Herstellung eines Bauelements durch atomares Diffusionsbonden |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236797A (en) * | 1975-09-17 | 1977-03-22 | Toshiba Corp | Manufacturing method of ferrite elementary unit junction |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3311522A (en) * | 1963-02-25 | 1967-03-28 | Eastman Kodak Co | Process for bonding crystalline components and composite article produced thereby |
| US3672045A (en) * | 1970-04-29 | 1972-06-27 | Surface Technology Corp | Process for bonding magnetic heads |
| JPS549044B1 (US20080094685A1-20080424-C00004.png) * | 1970-05-21 | 1979-04-20 | ||
| US3639701A (en) * | 1970-07-02 | 1972-02-01 | Ibm | Magnetic recording head having a nonmagnetic ferrite gap |
| US4276331A (en) * | 1976-01-26 | 1981-06-30 | Repwell Associates, Inc. | Metal-ceramic composite and method for making same |
-
1982
- 1982-05-03 US US06/373,926 patent/US4406722A/en not_active Expired - Lifetime
- 1982-12-10 EP EP82111444A patent/EP0093199B1/en not_active Expired
- 1982-12-10 DE DE8282111444T patent/DE3276366D1/de not_active Expired
-
1983
- 1983-03-18 JP JP58044601A patent/JPS58190879A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5236797A (en) * | 1975-09-17 | 1977-03-22 | Toshiba Corp | Manufacturing method of ferrite elementary unit junction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63192585U (US20080094685A1-20080424-C00004.png) * | 1987-05-30 | 1988-12-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4406722A (en) | 1983-09-27 |
| EP0093199A2 (en) | 1983-11-09 |
| EP0093199A3 (en) | 1985-05-15 |
| EP0093199B1 (en) | 1987-05-20 |
| JPS58190879A (ja) | 1983-11-07 |
| DE3276366D1 (en) | 1987-06-25 |
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