CN1447349A - 一种热敏陶瓷欧姆接触电极的制备方法 - Google Patents
一种热敏陶瓷欧姆接触电极的制备方法 Download PDFInfo
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- CN1447349A CN1447349A CN 02109431 CN02109431A CN1447349A CN 1447349 A CN1447349 A CN 1447349A CN 02109431 CN02109431 CN 02109431 CN 02109431 A CN02109431 A CN 02109431A CN 1447349 A CN1447349 A CN 1447349A
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- Prior art keywords
- ceramics
- electrode
- gas
- coating
- ptc
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- 239000000919 ceramic Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000000576 coating method Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000007921 spray Substances 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000004411 aluminium Substances 0.000 claims abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 abstract description 25
- 229910052751 metal Inorganic materials 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 11
- 230000003647 oxidation Effects 0.000 abstract description 6
- 238000007254 oxidation reaction Methods 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011247 coating layer Substances 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 238000010288 cold spraying Methods 0.000 description 7
- 238000007751 thermal spraying Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010285 flame spraying Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910000635 Spelter Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000013528 metallic particle Substances 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- BSWGGJHLVUUXTL-UHFFFAOYSA-N silver zinc Chemical compound [Zn].[Ag] BSWGGJHLVUUXTL-UHFFFAOYSA-N 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
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- Coating By Spraying Or Casting (AREA)
Abstract
Description
试样编号 | 试验方法 | 电阻值Ω |
1 | 热喷涂Al | 892 |
2 | 热喷涂Al | 854 |
3 | 热喷涂Al | 909 |
4 | 冷喷涂Al | 814 |
5 | 冷喷涂Al | 778 |
6 | 冷喷涂Al | 805 |
No. | RAl(Ω) | RIn-Ga(Ω) | ΔR | RAl/RIn-Ga |
1 | 792 | 788 | 4 | 1.01 |
2 | 804 | 806 | -2 | 1 |
3 | 809 | 802 | 7 | 1.01 |
4 | 815 | 813 | 2 | 1 |
5 | 796 | 798 | -2 | 1 |
6 | 805 | 800 | 5 | 1.01 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02109431 CN1291424C (zh) | 2002-04-05 | 2002-04-05 | 一种热敏陶瓷欧姆接触电极的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02109431 CN1291424C (zh) | 2002-04-05 | 2002-04-05 | 一种热敏陶瓷欧姆接触电极的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1447349A true CN1447349A (zh) | 2003-10-08 |
CN1291424C CN1291424C (zh) | 2006-12-20 |
Family
ID=28048531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 02109431 Expired - Fee Related CN1291424C (zh) | 2002-04-05 | 2002-04-05 | 一种热敏陶瓷欧姆接触电极的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN1291424C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110760875A (zh) * | 2019-10-30 | 2020-02-07 | 广东省新材料研究所 | 一种碱式电解水电极的全固态快速制备方法 |
-
2002
- 2002-04-05 CN CN 02109431 patent/CN1291424C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110760875A (zh) * | 2019-10-30 | 2020-02-07 | 广东省新材料研究所 | 一种碱式电解水电极的全固态快速制备方法 |
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Publication number | Publication date |
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CN1291424C (zh) | 2006-12-20 |
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Owner name: SHENZHEN CITY JINKE SPECIES MATERIALS CO., LTD. Free format text: FORMER OWNER: METAL INST., CHINESE ACADEMY OF SCIENCES Effective date: 20080328 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20080328 Address after: No. 8, Qiong Yu Road, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee after: Shenzhen Jinke Special Materials Co., Ltd. Address before: No. 72, Wenhua Road, Shenhe District, Liaoning, Shenyang Patentee before: Institute of metal research, Chinese Academy of Sciences |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20190405 |
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CF01 | Termination of patent right due to non-payment of annual fee |