CN1887793A - 一种微波介质陶瓷及其制备方法 - Google Patents
一种微波介质陶瓷及其制备方法 Download PDFInfo
- Publication number
- CN1887793A CN1887793A CN 200610040891 CN200610040891A CN1887793A CN 1887793 A CN1887793 A CN 1887793A CN 200610040891 CN200610040891 CN 200610040891 CN 200610040891 A CN200610040891 A CN 200610040891A CN 1887793 A CN1887793 A CN 1887793A
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- Prior art keywords
- raw material
- preparation
- temperature
- microwave dielectric
- burning
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- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000000919 ceramic Substances 0.000 title abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 49
- 238000005245 sintering Methods 0.000 claims abstract description 21
- 238000005303 weighing Methods 0.000 claims abstract description 12
- 238000000498 ball milling Methods 0.000 claims abstract description 6
- 238000007873 sieving Methods 0.000 claims abstract 2
- 239000000843 powder Substances 0.000 claims description 21
- 238000000227 grinding Methods 0.000 claims description 20
- 229910010293 ceramic material Inorganic materials 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 238000005469 granulation Methods 0.000 claims description 11
- 230000003179 granulation Effects 0.000 claims description 11
- 238000002791 soaking Methods 0.000 claims description 11
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 3
- 238000009702 powder compression Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000003801 milling Methods 0.000 claims description 2
- 239000008188 pellet Substances 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010295 mobile communication Methods 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 3
- 150000002910 rare earth metals Chemical class 0.000 abstract description 3
- 229910001404 rare earth metal oxide Inorganic materials 0.000 abstract description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 abstract 2
- -1 barium iridium titanium series Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000004570 mortar (masonry) Substances 0.000 description 9
- 238000005498 polishing Methods 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Landscapes
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
组分(mol%) | 1# | 2# | 3# | 4# | 5# | 6# | 7# | 8# | 9# |
BaCO3Y2O3TiO2预烧温度(℃)烧成温度(℃) | 20305011501280 | 1733509001270 | 16166810001240 | 15157010501240 | 15186711001250 | 14147211001240 | 10335710501280 | 14295711501220 | 12256311501260 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100408919A CN100455539C (zh) | 2006-08-02 | 2006-08-02 | 一种微波介质陶瓷及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100408919A CN100455539C (zh) | 2006-08-02 | 2006-08-02 | 一种微波介质陶瓷及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1887793A true CN1887793A (zh) | 2007-01-03 |
CN100455539C CN100455539C (zh) | 2009-01-28 |
Family
ID=37577073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100408919A Expired - Fee Related CN100455539C (zh) | 2006-08-02 | 2006-08-02 | 一种微波介质陶瓷及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100455539C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102659408A (zh) * | 2012-05-23 | 2012-09-12 | 南京工业大学 | 一种La2O3-TiO2系微波介质陶瓷及其制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1136026A (zh) * | 1996-05-07 | 1996-11-20 | 浙江大学 | 高频用介电陶瓷及其制造方法 |
JP3275799B2 (ja) * | 1997-09-25 | 2002-04-22 | 株式会社村田製作所 | 誘電体磁器組成物 |
US6243254B1 (en) * | 1998-08-11 | 2001-06-05 | Murata Manufacturing Co., Ltd. | Dielectric ceramic composition and laminated ceramic capacitor using the same |
JP2000143341A (ja) * | 1998-09-11 | 2000-05-23 | Murata Mfg Co Ltd | 誘電体セラミック組成物及び積層セラミック部品 |
JP3680765B2 (ja) * | 2000-07-21 | 2005-08-10 | 株式会社村田製作所 | 誘電体磁器組成物 |
GB2371775B (en) * | 2000-12-19 | 2002-12-31 | Murata Manufacturing Co | Composite multilayer ceramic electronic parts and method of manfacturing the same |
JP2003267778A (ja) * | 2002-03-15 | 2003-09-25 | Murata Mfg Co Ltd | 誘電体磁器組成物とその製造方法、及び積層コンデンサ |
-
2006
- 2006-08-02 CN CNB2006100408919A patent/CN100455539C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102659408A (zh) * | 2012-05-23 | 2012-09-12 | 南京工业大学 | 一种La2O3-TiO2系微波介质陶瓷及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100455539C (zh) | 2009-01-28 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING JINNING MICROWAVE Co.,Ltd. Assignor: Nanjing Tech University Contract fulfillment period: 2009.7.15 to 2014.7.14 Contract record no.: 2009320001252 Denomination of invention: Microwave dielectric ceramic and its prepn process Granted publication date: 20090128 License type: Exclusive license Record date: 20090727 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.7.15 TO 2014.7.14; CHANGE OF CONTRACT Name of requester: NANJING JINNING MICROWAVE CO., LTD. Effective date: 20090727 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20150802 |
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EXPY | Termination of patent right or utility model |