CN105405547B - A kind of spark plug resistor powder and preparation method thereof - Google Patents
A kind of spark plug resistor powder and preparation method thereof Download PDFInfo
- Publication number
- CN105405547B CN105405547B CN201510819982.1A CN201510819982A CN105405547B CN 105405547 B CN105405547 B CN 105405547B CN 201510819982 A CN201510819982 A CN 201510819982A CN 105405547 B CN105405547 B CN 105405547B
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- China
- Prior art keywords
- spark plug
- powder
- resistance
- borosilicate glass
- change rate
- Prior art date
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- 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
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 10
- 239000001923 methylcellulose Substances 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 7
- 229910052681 coesite Inorganic materials 0.000 claims description 7
- 229910052906 cristobalite Inorganic materials 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 229910052682 stishovite Inorganic materials 0.000 claims description 7
- 229910052905 tridymite Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 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
- 238000000034 method Methods 0.000 claims 2
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 5
- 235000010981 methylcellulose Nutrition 0.000 description 7
- QFAXEJRYQFPRJW-UHFFFAOYSA-N [Li].[Ca].[Ba] Chemical compound [Li].[Ca].[Ba] QFAXEJRYQFPRJW-UHFFFAOYSA-N 0.000 description 6
- 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
- 238000009472 formulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000479 mixture part Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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)
- Non-Adjustable Resistors (AREA)
- Spark Plugs (AREA)
Abstract
The invention discloses a kind of spark plug resistor powder, are made of following weight percent composition：Receive borosilicate glass powder 38-45%, aluminium dioxide 18-29%, zirconium dioxide 26-35%, hafnium oxide 1-3%, carbon black 1-3%, methylcellulose 0.8-1.5%.The invention also discloses the preparation methods of the resistance powder.By the way that using the spark plug of resistance powder of the present invention to carry out resistance change rate experiment it is found that under the conditions of different temperature conditions and endurance, resistance change rate is stablized, and the spark plug on numerical value relative market, change rate smaller.So that the entire anti-interference ability of spark plug is stronger.
Description
Technical field
The invention belongs to field of spark plugs, and in particular to a kind of spark plug resistor powder and preparation method thereof.
Background technology
High-tension current is introduced into cylinder in gasoline engine ignition system and generates electric spark, to light the portion of burning mixture
Part.It is mainly made of wiring nut, insulator, wiring screw rod, central electrode, lateral electrode and shell, lateral electrode is welded on outer
On shell.
Resistor type spark plug requires have certain resistance value between its central electrode and terminal metal piece, to make it have
Effect ground inhibits the high-frequency vibration that spark plug generates in igniting system for motor vehicle and electromagnetic interference caused by these vibrations.Therefore
Resistive element is arranged in current spark plug between central electrode and terminal metal piece.
The effect of spark plug power-up resistance:Resistor is internally-arranged type, impedance radio interference, igniting stabilization.
Invention content
It is an object of the present invention to provide a kind of spark plug resistor powder, are stablized using the resistance change rate that the resistance powder makes, are resisted
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 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 to receive borosilicate glass powder.
Further, it is made 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, the group of the lithium calcium barium borosilicate glass becomes： SiO2 45-65%, B2O3 25-40%, Na2O
10-20%。
A kind of preparation method of spark plug resistor powder, steps are as follows：Put each raw material into container for stirring 6 hours；It stirs
Add 20% milliliter of water after mixing uniformly, is stirred for uniformly；The particle of 40-80 mesh is fabricated to comminutor；Put drying box, temperature tune into
To 80 °, drying 5 hour postcoolings to room temperature to obtain the final product.
Resistance powder bulk density obtained is 1.1-1.3.
Inventive formulation passes through many experiments, it is determined that final group be divided into aluminium dioxide, zirconium dioxide, hafnium oxide, carbon black,
Methylcellulose, borosilicate glass powder of receiving.By to use resistance powder of the present invention spark plug carry out resistance change rate experiment it is found that
Under the conditions of different temperature conditions and endurance, resistance change rate is stablized, and the spark plug on numerical value relative market, variation
Rate smaller.So that the entire anti-interference ability of spark plug is stronger.
Specific implementation mode
With reference to embodiment, the present invention will be further described.
Embodiment 1
A kind of spark plug resistor powder, is made 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 group of lithium calcium barium borosilicate glass becomes： SiO2 52%, B2O331%, Na2O 12%。
Preparation method, steps are as follows：Put above-mentioned each raw material into container for stirring 6 hours；Add 20% milli after stirring evenly
Water is risen, is stirred for uniformly；The particle of 60 mesh is fabricated to comminutor；Put drying box into, temperature is adjusted to 80 °, after drying 5 hours
It is cooled to room temperature to obtain the final product.
Embodiment 2
A kind of spark plug resistor powder, is made 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%, methyl is fine
Dimension element 1.2%.Wherein, the group of lithium calcium barium borosilicate glass becomes：SiO2 56%, B2O3 28%, Na2O 16%。
The preparation method is the same as that of Example 1.
Embodiment 3
Receive borosilicate glass powder 45%, aluminium dioxide 22%, zirconium dioxide 29%, hafnium oxide 1.5%, carbon black 1.5%, Methyl cellulose
Element 1%.Wherein, the group of lithium calcium barium borosilicate glass becomes：SiO2 55%, B2O3 30%, Na2O 15%。
The preparation method is the same as that of Example 1.
Embodiment 4
Receive borosilicate glass powder 40%, aluminium dioxide 26%, zirconium dioxide 28%, hafnium oxide 3%, carbon black 2%, methylcellulose 1%.
Wherein, the group of lithium calcium barium borosilicate glass becomes：SiO2 55%, B2O3 27%, Na2O 18%。
The preparation method is the same as that of Example 1.
Embodiment 5
Receive borosilicate glass powder 45%, aluminium dioxide 22%, zirconium dioxide 28%, hafnium oxide 1%, carbon black 3%, methylcellulose 1%.
Wherein, the group of lithium calcium barium borosilicate glass becomes：SiO2 53%, B2O335%, Na2O 12%。
The preparation method is the same as that of Example 1.
To using, the spark plug of above-described embodiment carries out the experiment of resistance high temperature resistant and durability experiment, experimental data are shown in Table a He
Table two.
One high temperature resistant resistance change rate of table
| 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 |
| Change rate（%） | 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 |
| Change rate（%） | 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 |
| Change rate（%） | 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 |
| Change rate（%） | 16.34 | 16.65 | 16.08 | 16.53 | 16.83 |
The durable arcing resistance change rate of two spark plug of table
| 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 |
| Change rate（%） | 3.86 | 4.24 | 3.84 | 3.36 | 3.75 |
| 40h resistance | 4.94 | 4.1 | 4.26 | 4.05 | 4.23 |
| Change rate（%） | 8.05 | 8.96 | 8.03 | 8.55 | 8.49 |
| 60h resistance | 5.13 | 5.21 | 5.38 | 5.46 | 4.29 |
| Change rate（%） | 12.25 | 12.76 | 12.28 | 13 | 12.38 |
| 80h resistance | 5.31 | 5.36 | 5.56 | 5.62 | 5.43 |
| Change rate（%） | 15.22 | 15.04 | 14.81 | 14.60 | 15.03 |
| 100h resistance | 5.49 | 5.56 | 5.78 | 5.82 | 5.61 |
| Change rate（%） | 19.20 | 19.40 | 19.43 | 19.75 | 19.91 |
The resistance change rate of common spark plug at normal temperatures is between 3-12% in the market, but resistance variations at high temperature
Rate is up between 50-60%.As can be seen from Table I, using spark plug made from resistance powder of the present invention, in condition of different temperatures
Under resistance change rate stablize, while the resistance change rate under hot stage is also smaller, and anti-interference ability is stronger.From table two
As can be seen that using spark plug made from resistance powder of the present invention, resistance change rate under the conditions of different time is stablized, while
Resistance change rate under hot stage is also smaller, and anti-interference ability is stronger.
Although the detailed description and description of the specific embodiments of the present invention are given above, it should be noted that
We can carry out various equivalent changes and modification to the above embodiment according to the concept of the present invention, and generated function is made
It, should all be within protection scope of the present invention when with the spirit still covered without departing from specification.
Claims (4)
1. a kind of spark plug resistor powder, which is characterized in that be made 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
To receive borosilicate glass powder；
The described group for receiving borosilicate glass powder becomes：SiO2 45-65%, B2O3 25-40%, Na2O 10-20%, weight percent it
With 100%.
2. a kind of spark plug resistor powder according to claim 1, which is characterized in that by following weight percent composition group
At：Receive borosilicate glass powder 42%, aluminium dioxide 23%, zirconium dioxide 30%, hafnium oxide 2%, carbon black 2%, methylcellulose 1%.
3. a kind of preparation method of spark plug resistor powder, which is characterized in that the method wants the fire described in ball 1 or 2 according to right
Flower plug resistance powder makes, and method is as follows：
Put each raw material into container for stirring 6 hours；Add 20% milliliter of water after stirring evenly, is stirred for uniformly；With the mechanism of granulation
It is made the particle of 40-80 mesh；Put drying box into, temperature is adjusted to 80 °, 5 hour postcoolings of drying to room temperature to obtain the final product.
4. the preparation method of spark plug resistor powder according to claim 3, feature exist, accumulated in resistance powder heap obtained close
Degree 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 CN105405547A (en) | 2016-03-16 |
| CN105405547B true CN105405547B (en) | 2018-11-02 |
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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 |
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| Country | Link |
|---|---|
| CN (1) | CN105405547B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019216340A1 (en) * | 2019-02-07 | 2020-08-13 | Robert Bosch Gmbh | Spark plug connector 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 |
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| Publication number | Publication date |
|---|---|
| CN105405547A (en) | 2016-03-16 |
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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 |
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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 |
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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 |
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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 |