CN105405547A - Sparking plug resistor powder and preparation method therefor - Google Patents
Sparking plug resistor powder and preparation method therefor Download PDFInfo
- Publication number
- CN105405547A CN105405547A CN201510819982.1A CN201510819982A CN105405547A CN 105405547 A CN105405547 A CN 105405547A CN 201510819982 A CN201510819982 A CN 201510819982A CN 105405547 A CN105405547 A CN 105405547A
- Authority
- CN
- China
- Prior art keywords
- powder
- spark plug
- sparking plug
- preparation
- borosilicate glass
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 239000005388 borosilicate glass Substances 0.000 claims abstract description 18
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 11
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 claims abstract description 11
- 239000006229 carbon black Substances 0.000 claims abstract description 11
- 229910000449 hafnium oxide Inorganic materials 0.000 claims abstract description 11
- WIHZLLGSGQNAGK-UHFFFAOYSA-N hafnium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Hf+4] WIHZLLGSGQNAGK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 11
- 239000001923 methylcellulose Substances 0.000 claims abstract description 11
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 7
- QFAXEJRYQFPRJW-UHFFFAOYSA-N [Li].[Ca].[Ba] Chemical compound [Li].[Ca].[Ba] QFAXEJRYQFPRJW-UHFFFAOYSA-N 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000010892 electric spark Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C8/00—Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T13/00—Sparking plugs
- H01T13/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Spark Plugs (AREA)
- Non-Adjustable Resistors (AREA)
Abstract
The invention discloses sparking plug resistor powder. The sparking plug resistor powder is prepared from the following components in percentage by weight: 38-45% of sodium borosilicate glass powder, 18-29% of aluminum dioxide, 26-35% of zirconium dioxide, 1-3% of hafnium oxide, 1-3% of carbon black and 0.8-1.5% of methylcellulose. The invention also discloses a preparation method for the resistor powder. A resistance change rate test performed on the sparking plug made from the resistor powder proves that the resistance change rate is stable under the conditions of different temperatures and durations; and the resistance change rate numerical value is lower compared with that of the sparking plug on the market, so that the anti-interference capability of the overall sparking plug becomes even higher.
Description
Technical field
The invention belongs to field of spark plugs, be specifically related to a kind of spark plug resistor powder and preparation method thereof.
Background technology
In gasoline engine ignition system, high-tension current is introduced cylinder and produce electric spark, to light the parts of burning mixture.Primarily of wiring nut, insulator, wiring screw rod, central electrode, lateral electrode and shell composition, lateral electrode is welded on shell.
Resistor type spark plug requires to have certain resistance value between its central electrode and terminal metal piece, thus the dither making it effectively to suppress spark plug to produce in igniting system for motor vehicle vibrates with these electromagnetic interference produced.Therefore current spark plug all arranges resistive element between central electrode and terminal metal piece.
Spark plug adds the effect of resistance: resistor is internally-arranged type, impedance radio interference, and igniting is stable.
Summary of the invention
The object of the invention is to provide a kind of spark plug resistor powder, and the resistance change rate using this resistance powder to make is stablized, and anti-interference ability is strong, and engine ignition rate is high.
The solution of the present invention is as follows: a kind of spark plug resistor powder, is made up of following weight percent composition:
Aluminium dioxide 18-29%, zirconium dioxide 26-35%, hafnium oxide 1-3%, carbon black 1-3%, methylcellulose 0.8-1.5%, surplus is for receiving borosilicate glass powder.
Further, be made up of following weight percent composition: receive borosilicate glass powder 42%, aluminium dioxide 23%, zirconium dioxide 30%, hafnium oxide 2%, carbon black 2%, methylcellulose 1%.
Further, consisting of of described lithium calcium barium borosilicate glass: SiO
245-65%, B
2o
325-40%, Na
2o10-20%.
A preparation method for spark plug resistor powder, step is as follows: put each raw material into container for stirring 6 hours; Add 20% ml water after stirring, then stir; 40-80 object particle is made into comminutor; Put drying baker into, temperature is adjusted to 80 °, dries and to be cooled to normal temperature after 5 hours and to get final product.
Obtained resistance powder bulk density is 1.1-1.3.
The present invention's formula is through great many of experiments, and determining final component is aluminium dioxide, zirconium dioxide, hafnium oxide, carbon black, methylcellulose, borosilicate glass powder of receiving.By known to using the spark plug of resistance powder of the present invention to carry out resistance change rate experiment, under different temperature conditions and endurance condition, resistance change rate is stablized, and the spark plug on numerical value relative market, rate of change is less.Make whole spark plug anti-interference ability stronger.
Embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
A kind of spark plug resistor powder, is made up of following weight percent composition:
Receive borosilicate glass powder 42%, aluminium dioxide 23%, zirconium dioxide 30%, hafnium oxide 2%, carbon black 2%, methylcellulose 1%.Wherein, the consisting of of lithium calcium barium borosilicate glass: SiO
252%, B
2o
331%, Na
2o12%.
Preparation method, step is as follows: put above-mentioned each raw material into container for stirring 6 hours; Add 20% ml water after stirring, then stir; 60 object particles are made into comminutor; Put drying baker into, temperature is adjusted to 80 °, dries and to be cooled to normal temperature after 5 hours and to get final product.
Embodiment 2
A kind of spark plug resistor powder, is made up of following weight percent composition:
Receive borosilicate glass powder 40.8%, aluminium dioxide 25%, zirconium dioxide 28%, hafnium oxide 2.5%, carbon black 2.5%, methylcellulose 1.2%.Wherein, the consisting of of lithium calcium barium borosilicate glass: SiO
256%, B
2o
328%, Na
2o16%.
Preparation method is with embodiment 1.
Embodiment 3
Receive borosilicate glass powder 45%, aluminium dioxide 22%, zirconium dioxide 29%, hafnium oxide 1.5%, carbon black 1.5%, methylcellulose 1%.Wherein, the consisting of of lithium calcium barium borosilicate glass: SiO
255%, B
2o
330%, Na
2o15%.
Preparation method is with embodiment 1.
Embodiment 4
Receive borosilicate glass powder 40%, aluminium dioxide 26%, zirconium dioxide 28%, hafnium oxide 3%, carbon black 2%, methylcellulose 1%.Wherein, the consisting of of lithium calcium barium borosilicate glass: SiO
255%, B
2o
327%, Na
2o18%.
Preparation method is with embodiment 1.
Embodiment 5
Receive borosilicate glass powder 45%, aluminium dioxide 22%, zirconium dioxide 28%, hafnium oxide 1%, carbon black 3%, methylcellulose 1%.Wherein, the consisting of of lithium calcium barium borosilicate glass: SiO
253%, B
2o
335%, Na
2o12%.
Preparation method is with embodiment 1.
To using the spark plug of above-described embodiment to carry out the high temperature resistant experiment of resistance and durability experiment, experimental data is in table one and table two.
Table one high temperature resistant resistance rate of change
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Initial resistance | 4.5 | 4.62 | 4.73 | 4.58 | 4.69 |
| 100 DEG C of resistance | 4.69 | 4.78 | 4.88 | 4.79 | 4.9 |
| Rate of change (%) | 3.22 | 3.15 | 3.63 | 3.45 | 3.5 |
| 200 DEG C of resistance | 4.96 | 5.1 | 5.26 | 5.05 | 5.23 |
| Rate of change (%) | 8.22 | 8.39 | 8.21 | 8.27 | 8.52 |
| 300 DEG C of resistance | 5.18 | 5.3 | 5.46 | 5.3 | 5.46 |
| Rate of change (%) | 12.11 | 11.72 | 12.43 | 12.73 | 13.42 |
| 400 DEG C of resistance | 5.46 | 5.62 | 5.68 | 5.52 | 5.62 |
| Rate of change (%) | 16.34 | 16.65 | 16.08 | 16.53 | 16.83 |
The durable arcing resistance change rate of table two spark plug
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | |
| Initial resistance | 4.53 | 4.58 | 4.76 | 4.82 | 4.64 |
| 20h resistance | 4.75 | 4.82 | 4.99 | 5.03 | 4.82 |
| Rate of change (%) | 3.86 | 4.24 | 3.84 | 3.36 | 3.75 |
| 40h resistance | 4.94 | 4.1 | 4.26 | 4.05 | 4.23 |
| Rate of change (%) | 8.05 | 8.96 | 8.03 | 8.55 | 8.49 |
| 60h resistance | 5.13 | 5.21 | 5.38 | 5.46 | 4.29 |
| Rate of change (%) | 12.25 | 12.76 | 12.28 | 13 | 12.38 |
| 80h resistance | 5.31 | 5.36 | 5.56 | 5.62 | 5.43 |
| Rate of change (%) | 15.22 | 15.04 | 14.81 | 14.60 | 15.03 |
| 100h resistance | 5.49 | 5.56 | 5.78 | 5.82 | 5.61 |
| Rate of change (%) | 19.20 | 19.40 | 19.43 | 19.75 | 19.91 |
Spark plug common on market resistance change rate at normal temperatures between 3-12%, but at high temperature resistance change rate up between 50-60%.As can be seen from Table I, use the spark plug that resistance powder of the present invention is obtained, the resistance change rate under condition of different temperatures is stablized, and the resistance change rate simultaneously under hot stage is also less, and anti-interference ability is stronger.As can be seen from Table II, use the spark plug that resistance powder of the present invention is obtained, the resistance change rate under different time condition is stablized, and the resistance change rate simultaneously under hot stage is also less, and anti-interference ability is stronger.
Although give detailed description and explanation to the specific embodiment of the present invention above; but what should indicate is; we can carry out various equivalence according to conception of the present invention to above-mentioned execution mode and change and amendment; its function produced do not exceed that specification contains yet spiritual time, all should within protection scope of the present invention.
Claims (5)
1. a spark plug resistor powder, is characterized in that, is made up of following weight percent composition:
Aluminium dioxide 18-29%, zirconium dioxide 26-35%, hafnium oxide 1-3%, carbon black 1-3%, methylcellulose 0.8-1.5%, surplus is for receiving borosilicate glass powder.
2. a kind of spark plug resistor powder according to claim 1, is characterized in that, be made up of following weight percent composition: receive borosilicate glass powder 42%, aluminium dioxide 23%, zirconium dioxide 30%, hafnium oxide 2%, carbon black 2%, methylcellulose 1%.
3. a kind of spark plug resistor powder according to claim 1 and 2, is characterized in that, consisting of of described lithium calcium barium borosilicate glass: SiO
245-65%, B
2o
325-40%, Na
2o10-20%.
4. the preparation method of a kind of spark plug resistor powder according to claim 1 and 2, it is characterized in that, step is as follows: put each raw material into container for stirring 6 hours; Add 20% ml water after stirring, then stir; 40-80 object particle is made into comminutor; Put drying baker into, temperature is adjusted to 80 °, dries and to be cooled to normal temperature after 5 hours and to get final product.
5. the preparation method of a kind of spark plug resistor powder according to claim 4, is characterized in that the resistance powder bulk density obtained is 1.1-1.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819982.1A CN105405547B (en) | 2015-11-24 | 2015-11-24 | A kind of spark plug resistor powder and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510819982.1A CN105405547B (en) | 2015-11-24 | 2015-11-24 | A kind of spark plug resistor powder and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105405547A true CN105405547A (en) | 2016-03-16 |
| CN105405547B CN105405547B (en) | 2018-11-02 |
Family
ID=55470973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510819982.1A Active CN105405547B (en) | 2015-11-24 | 2015-11-24 | A kind of spark plug resistor powder and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105405547B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366719A (en) * | 2019-02-07 | 2021-09-07 | 罗伯特·博世有限公司 | Spark plug connecting element and spark plug |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1243143A (en) * | 1999-04-06 | 2000-02-02 | 张加强 | Glass-sealing agent for resistance type spark plug and mfg. method thereof |
| US6245439B1 (en) * | 1994-08-09 | 2001-06-12 | Kabushiki Kaisha Toyoyta Chuo Kenkyusho | composite material and method for the manufacture |
| CN101616878A (en) * | 2006-12-20 | 2009-12-30 | 费德罗-莫格尔公司 | As spark plug insulator and have the pottery of improved electrical properties in high temperatures |
| CN102610344A (en) * | 2012-02-10 | 2012-07-25 | 株洲湘渌特种陶瓷有限责任公司 | Resistor body and preparation method thereof, and spark plug and preparation method thereof |
| CN102858713A (en) * | 2010-04-23 | 2013-01-02 | 费德罗-莫格尔点火公司 | Alumina ceramic for spark plug insulator |
-
2015
- 2015-11-24 CN CN201510819982.1A patent/CN105405547B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6245439B1 (en) * | 1994-08-09 | 2001-06-12 | Kabushiki Kaisha Toyoyta Chuo Kenkyusho | composite material and method for the manufacture |
| CN1243143A (en) * | 1999-04-06 | 2000-02-02 | 张加强 | Glass-sealing agent for resistance type spark plug and mfg. method thereof |
| CN101616878A (en) * | 2006-12-20 | 2009-12-30 | 费德罗-莫格尔公司 | As spark plug insulator and have the pottery of improved electrical properties in high temperatures |
| CN102858713A (en) * | 2010-04-23 | 2013-01-02 | 费德罗-莫格尔点火公司 | Alumina ceramic for spark plug insulator |
| CN102610344A (en) * | 2012-02-10 | 2012-07-25 | 株洲湘渌特种陶瓷有限责任公司 | Resistor body and preparation method thereof, and spark plug and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366719A (en) * | 2019-02-07 | 2021-09-07 | 罗伯特·博世有限公司 | Spark plug connecting element and spark plug |
| CN113366719B (en) * | 2019-02-07 | 2022-09-20 | 罗伯特·博世有限公司 | Spark plug connecting element and spark plug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105405547B (en) | 2018-11-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160352078A1 (en) | Fouling resistant spark plug | |
| CN105405547A (en) | Sparking plug resistor powder and preparation method therefor | |
| JP4648476B1 (en) | Spark plug for internal combustion engine | |
| CN103480322A (en) | Adsorbent used for decolorization of deteriorated oil and production method thereof | |
| CN103887712A (en) | Electromagnetic shielding material and spark plug cap | |
| CN102107864B (en) | Method for preparing biomass conductive carbon | |
| CN103951895A (en) | Insulation rubber with high resistance, low leakage, oil resistance and high pressure resistance | |
| CN202050140U (en) | Radio frequency coaxial connector | |
| CN101698597A (en) | Raw material formulation of high-gradient non-linear resistance card and manufacturing method thereof | |
| CN103254729A (en) | Anti-static and flame-retardant powder coating and production method thereof | |
| CN102610344A (en) | Resistor body and preparation method thereof, and spark plug and preparation method thereof | |
| JP5616858B2 (en) | Spark plug | |
| CN204179420U (en) | A kind of surge prevention operator guards for the integrated connector of RJ45 | |
| CN101140821B (en) | Preparation method of nonlinear resistance piece for miniaturization GIS lightning arrestor | |
| CN106936071B (en) | A kind of spark plug and the application method for extending pancake engine spark plug life | |
| CN102516726A (en) | PBT conductive plastics | |
| JP2014515551A (en) | Spark plug | |
| CN106041805A (en) | Internal hexagonal socket suitable for assembling and disassembling various models of automobile spark plugs | |
| CN203218049U (en) | Metallic oxide arrester with arc extinguish chamber | |
| CN104451822A (en) | Hole-sealing agent and preparation method thereof | |
| CN204156288U (en) | A kind of energy ensures igniting reliability and can prevent from being electrically shocked the spark plug insulator worn | |
| CN101604821B (en) | Sparking plug for combined type gas internal combustion engine | |
| CN201430346Y (en) | Spark plug for combined-type gas engine | |
| CN203553425U (en) | Aviation socket for servo motor | |
| CN203288936U (en) | Multicenter electrode spark plug for high-voltage high igniting-energy axial-discharge internal combustion engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sparking plug resistor powder and preparation method therefor Effective date of registration: 20191029 Granted publication date: 20181102 Pledgee: China Postal Savings Bank Limited by Share Ltd Shexian branch Pledgor: HUANGSHAN BANQIU AUTOMOBILE PARTS CO., LTD. Registration number: Y2019340000151 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201030 Granted publication date: 20181102 Pledgee: China Postal Savings Bank Limited by Share Ltd. Shexian branch Pledgor: HUANGSHAN BANQIU AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2019340000151 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of spark plug resistance powder and its preparation method Effective date of registration: 20201102 Granted publication date: 20181102 Pledgee: China Postal Savings Bank Limited by Share Ltd. Shexian branch Pledgor: HUANGSHAN BANQIU AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2020980007446 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211008 Granted publication date: 20181102 Pledgee: China Postal Savings Bank Limited by Share Ltd. Shexian branch Pledgor: HUANGSHAN BANQIU AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2020980007446 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Spark plug resistance powder and preparation method thereof Effective date of registration: 20211013 Granted publication date: 20181102 Pledgee: China Postal Savings Bank Limited by Share Ltd. Shexian branch Pledgor: HUANGSHAN BANQIU AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2021980010617 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |