JP2007214136A5 - - Google Patents
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- Publication number
- JP2007214136A5 JP2007214136A5 JP2007060550A JP2007060550A JP2007214136A5 JP 2007214136 A5 JP2007214136 A5 JP 2007214136A5 JP 2007060550 A JP2007060550 A JP 2007060550A JP 2007060550 A JP2007060550 A JP 2007060550A JP 2007214136 A5 JP2007214136 A5 JP 2007214136A5
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- tip
- center electrode
- insulator
- spark plug
- 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.)
- Pending
Links
- 239000012212 insulator Substances 0.000 claims description 102
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 59
- 239000000463 material Substances 0.000 claims description 57
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 25
- 230000001737 promoting Effects 0.000 claims description 23
- 229910052742 iron Inorganic materials 0.000 claims description 19
- 229910052804 chromium Inorganic materials 0.000 claims description 17
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000004065 semiconductor Substances 0.000 claims description 8
- 229910052707 ruthenium Inorganic materials 0.000 claims description 6
- 239000002344 surface layer Substances 0.000 claims description 6
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- 229910052803 cobalt Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052715 tantalum Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 230000001629 suppression Effects 0.000 description 59
- 239000010410 layer Substances 0.000 description 52
- 230000003628 erosive Effects 0.000 description 47
- 230000005465 channeling Effects 0.000 description 38
- 230000000694 effects Effects 0.000 description 29
- 238000003466 welding Methods 0.000 description 15
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 14
- 239000000428 dust Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 12
- 238000005755 formation reaction Methods 0.000 description 12
- 229910000510 noble metal Inorganic materials 0.000 description 11
- 239000000203 mixture Substances 0.000 description 9
- 230000002829 reduced Effects 0.000 description 8
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000007769 metal material Substances 0.000 description 7
- 230000002265 prevention Effects 0.000 description 7
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000002093 peripheral Effects 0.000 description 6
- 230000001603 reducing Effects 0.000 description 6
- 229910002845 Pt–Ni Inorganic materials 0.000 description 5
- 230000003373 anti-fouling Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 230000003405 preventing Effects 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000007772 electrode material Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N AI2O3 Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000000567 combustion gas Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 229910009037 WFe Inorganic materials 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 238000005546 reactive sputtering Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000003247 decreasing Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000001771 impaired Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating Effects 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000000644 propagated Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing Effects 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
Images
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007060550A JP2007214136A (ja) | 2000-09-18 | 2007-03-09 | スパークプラグ |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000282396 | 2000-09-18 | ||
| JP2007060550A JP2007214136A (ja) | 2000-09-18 | 2007-03-09 | スパークプラグ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001220531A Division JP4227738B2 (ja) | 2000-09-18 | 2001-07-19 | スパークプラグ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007214136A JP2007214136A (ja) | 2007-08-23 |
| JP2007214136A5 true JP2007214136A5 (de) | 2008-08-28 |
Family
ID=38492334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007060550A Pending JP2007214136A (ja) | 2000-09-18 | 2007-03-09 | スパークプラグ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2007214136A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4908549B2 (ja) * | 2008-06-12 | 2012-04-04 | 日本特殊陶業株式会社 | スパークプラグ |
| DE102011007532A1 (de) * | 2011-04-15 | 2012-10-18 | Robert Bosch Gmbh | Zündkerzenelektrodenmaterial und Zündkerze, sowie Verfahren zur Herstellung des Zündkerzenelektrodenmaterials |
| DE102011007496A1 (de) | 2011-04-15 | 2012-10-18 | Robert Bosch Gmbh | Zündkerzenelektrodenmaterial und Zündkerze, sowie Verfahren zur Herstellung des Zündkerzenelektrodenmaterials und einer Elektrode für die Zündkerze |
| US11777282B2 (en) | 2019-09-06 | 2023-10-03 | Federal-Mogul Ignition Llc | Electrode material for a spark plug |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60232679A (ja) * | 1984-04-28 | 1985-11-19 | 日本特殊陶業株式会社 | スパ−クプラグ |
| JP3011249B2 (ja) * | 1992-05-22 | 2000-02-21 | 日本特殊陶業株式会社 | スパークプラグ |
| JPH09287041A (ja) * | 1996-04-22 | 1997-11-04 | Hitachi Metals Ltd | 点火プラグ用合金 |
| JPH10125443A (ja) * | 1996-10-23 | 1998-05-15 | Ngk Spark Plug Co Ltd | 内燃機関用スパークプラグ |
-
2007
- 2007-03-09 JP JP2007060550A patent/JP2007214136A/ja active Pending
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