CN110818419A - 一种微波介质陶瓷LiF及其制备方法 - Google Patents
一种微波介质陶瓷LiF及其制备方法 Download PDFInfo
- Publication number
- CN110818419A CN110818419A CN201911199257.3A CN201911199257A CN110818419A CN 110818419 A CN110818419 A CN 110818419A CN 201911199257 A CN201911199257 A CN 201911199257A CN 110818419 A CN110818419 A CN 110818419A
- Authority
- CN
- China
- Prior art keywords
- lif
- microwave dielectric
- dielectric ceramic
- preparation
- microwave
- 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
- 239000000919 ceramic Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000007731 hot pressing Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 14
- 238000000227 grinding Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- 238000012805 post-processing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 abstract description 5
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract description 2
- 239000008367 deionised water Substances 0.000 description 8
- 229910021641 deionized water Inorganic materials 0.000 description 8
- 238000005245 sintering Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000004615 ingredient Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003746 solid phase reaction Methods 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/553—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on fluorides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
- C04B35/645—Pressure sintering
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Insulating Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Description
热处理温度(℃) | 相对密度 | ε<sub>r</sub> | Qf值(GHz) |
650(实施例1) | 79% | 6.4 | 44011 |
700(实施例2) | 83% | 6.8 | 52816 |
750(实施例3) | 89% | 7.9 | 89036 |
800(实施例4) | 94% | 8.3 | 122044 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911199257.3A CN110818419B (zh) | 2019-11-29 | 2019-11-29 | 一种微波介质陶瓷LiF及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911199257.3A CN110818419B (zh) | 2019-11-29 | 2019-11-29 | 一种微波介质陶瓷LiF及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110818419A true CN110818419A (zh) | 2020-02-21 |
CN110818419B CN110818419B (zh) | 2022-01-11 |
Family
ID=69543247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911199257.3A Active CN110818419B (zh) | 2019-11-29 | 2019-11-29 | 一种微波介质陶瓷LiF及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110818419B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113149652A (zh) * | 2021-04-13 | 2021-07-23 | 杭州电子科技大学 | 基于冷烧结技术制备的高透光率透明陶瓷及其制备方法 |
CN113754439A (zh) * | 2021-08-09 | 2021-12-07 | 南方科技大学 | 低介电常数的微波介质陶瓷及其制备方法和应用 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109574671A (zh) * | 2018-12-04 | 2019-04-05 | 信阳师范学院 | 一种以氟化钠为助剂的萤石矿物多晶透明陶瓷的制备方法 |
CN110183227A (zh) * | 2019-04-29 | 2019-08-30 | 杭州电子科技大学 | 一种Li2MoO4-Mg2SiO4基复合陶瓷微波材料及其制备方法 |
-
2019
- 2019-11-29 CN CN201911199257.3A patent/CN110818419B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109574671A (zh) * | 2018-12-04 | 2019-04-05 | 信阳师范学院 | 一种以氟化钠为助剂的萤石矿物多晶透明陶瓷的制备方法 |
CN110183227A (zh) * | 2019-04-29 | 2019-08-30 | 杭州电子科技大学 | 一种Li2MoO4-Mg2SiO4基复合陶瓷微波材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
XIAO-QIANGSONG,ET AL: "Low-fired fluoride microwave dielectric ceramics with low dielectric loss", 《CERAMICS INTERNATIONAL》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113149652A (zh) * | 2021-04-13 | 2021-07-23 | 杭州电子科技大学 | 基于冷烧结技术制备的高透光率透明陶瓷及其制备方法 |
CN113754439A (zh) * | 2021-08-09 | 2021-12-07 | 南方科技大学 | 低介电常数的微波介质陶瓷及其制备方法和应用 |
CN113754439B (zh) * | 2021-08-09 | 2023-09-05 | 南方科技大学 | 低介电常数的微波介质陶瓷及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
CN110818419B (zh) | 2022-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108329037A (zh) | 一种SiC/Si3N4复合吸波陶瓷的制备方法 | |
CN105000889B (zh) | 一种前驱体转化法制备含铁硅碳氮陶瓷的方法 | |
CN110818419A (zh) | 一种微波介质陶瓷LiF及其制备方法 | |
CN111499372A (zh) | 一种低温节能制备LiMgPO4微波陶瓷材料的方法 | |
CN110885243B (zh) | 一种低介电常数铝酸盐微波介质陶瓷材料及其制备方法 | |
CN113233889A (zh) | 一种钙钕钛系微波介质陶瓷及其制备方法 | |
CN106747435B (zh) | 一种温度稳定的芯-壳结构微波介质陶瓷的制备方法 | |
CN107827452A (zh) | 一种利用空气淬火降低钛酸铜钙陶瓷损耗的方法 | |
CN114163241B (zh) | 一种低温热压制备的高性能低介微波介质陶瓷及其方法 | |
CN111517771A (zh) | 一种微波介质陶瓷材料及其制备方法 | |
CN111187062B (zh) | 一种CaSnSiO5-K2MoO4基复合陶瓷微波材料及其制备方法 | |
CN112500154B (zh) | 基于冷烧结工艺制备LiF基核-壳结构微波介质陶瓷的方法 | |
CN107827451A (zh) | 一种利用水淬火降低钛酸铜钙陶瓷损耗的方法 | |
CN110002874B (zh) | 一种超低温烧结微波介质陶瓷材料及其制备方法 | |
CN110845226A (zh) | 一种微波介质陶瓷材料SrGa2O4及其制备方法 | |
CN115650713B (zh) | 一种5g通信用微波介质陶瓷材料及其制备方法 | |
CN105645942B (zh) | 一种具有核壳结构的硅酸盐陶瓷及其制备方法 | |
CN111943670B (zh) | LiWVO6-K2MoO4基复合陶瓷微波材料及其制备方法 | |
CN117142853A (zh) | 一种高品质因数的Al2-xNdxMo3O12微波介质陶瓷材料及其制备方法 | |
CN109822099B (zh) | 一种微波热压炉专用模具的制备方法 | |
CN112811890A (zh) | 低温烧结低介电常数微波陶瓷材料及其制备方法 | |
CN110066170B (zh) | 一种高q值低温烧结复合微波介质陶瓷材料及其制备方法 | |
CN115536376A (zh) | 一种低介低损耗硅酸锌镁体系微波介质陶瓷的制备方法 | |
CN113387695A (zh) | 一种5g通信用低介高品质微波介质陶瓷及其制备方法 | |
CN106316396B (zh) | 一种石榴石结构低温烧结微波介质陶瓷材料及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240511 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Country or region after: China Address before: 310018 no.1158, No.2 street, Baiyang street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: HANGZHOU DIANZI University Country or region before: China |
|
TR01 | Transfer of patent right |