CN106119668A - A kind of material prescription of automobile brake drum - Google Patents
A kind of material prescription of automobile brake drum Download PDFInfo
- Publication number
- CN106119668A CN106119668A CN201610666059.3A CN201610666059A CN106119668A CN 106119668 A CN106119668 A CN 106119668A CN 201610666059 A CN201610666059 A CN 201610666059A CN 106119668 A CN106119668 A CN 106119668A
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- China
- Prior art keywords
- parts
- manganese
- brake drum
- silicon
- graphite
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
- C22C30/06—Alloys containing less than 50% by weight of each constituent containing zinc
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to the material prescription of a kind of automobile brake drum, include according to weight ratio: 20 ~ 30 parts of graphite, silicon 12 ~ 18 parts, 15 ~ 30 parts of manganese, 22 ~ 38 parts of carbon, manganese dioxide 12 ~ 20 parts, 5 ~ 7 parts of potassium permanganate, zinc oxide 2 ~ 8 parts, scandium 1 ~ 3 part, yttrium 2 ~ 3 parts, niobium 1 ~ 2 part, tantalum 1 ~ 2 part and 15 ~ 18 parts of calcium sulfate.The formulation ratio that the present invention provides, by the brake drum that graphite, silicon, manganese, carbon, manganese dioxide, potassium permanganate, zinc oxide, scandium, yttrium, niobium, tantalum and calcium sulfate are produced according to proportioning, heat resistance is the best, it is suitable for running in being in Frotteurism the high temperature produced for a long time, by graphite, silicon, manganese and the addition of manganese dioxide element, its thermal fatigue resistance is greatly improved, and is difficult in high temperature damage, thus is greatly prolonged its service life.
Description
Technical field
The present invention relates to technical field of automobile parts, particularly relate to the material prescription of a kind of automobile brake drum.
Background technology
Brake drum is the fricting couple piece of drum brake, in addition to should having as the strength and stiffness required for component, also
Should there be the highest and stable coefficient of friction, and suitable wearability, thermostability, thermal diffusivity and thermal capacity etc..
In prior art, the constitutive material problem used due to automobile brake drum, cause the thermostability of automobile brake drum
Can be poor, when being in Frotteurism for a long time, the temperature of brake drum can raise significantly, and in high temperature, brake drum is easy
Produce fatigue, cause brake drum to be easily damaged, thus reduce the service life of brake drum.
Summary of the invention
The present invention according to the deficiencies in the prior art, the present invention provides a kind of heat resistance making brake drum to be greatly improved,
And the material prescription of the good automobile brake drum of thermal fatigue resistance.
The present invention is achieved in that the material prescription of a kind of automobile brake drum, includes according to weight ratio: graphite 20
~ 30 parts, silicon 12 ~ 18 parts, 15 ~ 30 parts of manganese, 22 ~ 38 parts of carbon, manganese dioxide 12 ~ 20 parts, 5 ~ 7 parts of potassium permanganate, zinc oxide 2 ~ 8
Part, scandium 1 ~ 3 part, yttrium 2 ~ 3 parts, niobium 1 ~ 2 part, tantalum 1 ~ 2 part and 15 ~ 18 parts of calcium sulfate.
Further, include according to weight ratio: 20 parts of graphite, silicon 12 parts, 15 parts of manganese, 22 parts of carbon, manganese dioxide 12
Part, 5 parts of potassium permanganate, zinc oxide 2 parts, scandium 1 part, yttrium 2 parts, niobium 1 part, tantalum 1 part and 15 parts of calcium sulfate.
Further, include according to weight ratio: 30 parts of graphite, silicon 18 parts, 30 parts of manganese, 38 parts of carbon, manganese dioxide 20
Part, 7 parts of potassium permanganate, zinc oxide 8 parts, scandium 3 parts, yttrium 3 parts, niobium 2 parts, tantalum 2 parts and 18 parts of calcium sulfate.
Further, include according to weight ratio: 25 parts of graphite, silicon 15 parts, 22 parts of manganese, 28 parts of carbon, manganese dioxide 18
Part, 6 parts of potassium permanganate, zinc oxide 5 parts, scandium 2 parts, yttrium 2 parts, niobium 1 part, tantalum 1.5 parts and 16 parts of calcium sulfate.
The advantage of the material prescription of a kind of automobile brake drum that the present invention provides is: the formulation ratio that the present invention provides,
By graphite, silicon, manganese, carbon, manganese dioxide, potassium permanganate, zinc oxide, scandium, yttrium, niobium, tantalum and calcium sulfate are produced according to proportioning
Brake drum out, heat resistance is the best, is suitable for running in being in Frotteurism the high temperature produced for a long time, passes through stone
Ink, silicon, manganese and the addition of manganese dioxide element, its thermal fatigue resistance is greatly improved, and is difficult in high temperature damage, thus greatly
Extend its service life greatly.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Embodiment one:
The material prescription of described a kind of automobile brake drum, includes according to weight ratio: 20 parts of graphite, silicon 12 parts, 15 parts of manganese, carbon
22 parts, manganese dioxide 12 parts, 5 parts of potassium permanganate, zinc oxide 2 parts, scandium 1 part, yttrium 2 parts, niobium 1 part, tantalum 1 part and 15 parts of calcium sulfate.
Embodiment two:
The material prescription of described a kind of automobile brake drum, includes according to weight ratio: 30 parts of graphite, silicon 18 parts, 30 parts of manganese, carbon
38 parts, manganese dioxide 20 parts, 7 parts of potassium permanganate, zinc oxide 8 parts, scandium 3 parts, yttrium 3 parts, niobium 2 parts, tantalum 2 parts and 18 parts of calcium sulfate.
Embodiment three:
The material prescription of described a kind of automobile brake drum, includes according to weight ratio: 25 parts of graphite, silicon 15 parts, 22 parts of manganese, carbon
28 parts, manganese dioxide 18 parts, 6 parts of potassium permanganate, zinc oxide 5 parts, scandium 2 parts, yttrium 2 parts, niobium 1 part, tantalum 1.5 parts and calcium sulfate 16
Part.
The advantage of the material prescription of a kind of automobile brake drum that the present invention provides is: the formulation ratio that the present invention provides,
By graphite, silicon, manganese, carbon, manganese dioxide, potassium permanganate, zinc oxide, scandium, yttrium, niobium, tantalum and calcium sulfate are produced according to proportioning
Brake drum out, heat resistance is the best, is suitable for running in being in Frotteurism the high temperature produced for a long time, passes through stone
Ink, silicon, manganese and the addition of manganese dioxide element, its thermal fatigue resistance is greatly improved, and is difficult in high temperature damage, thus greatly
Extend its service life greatly.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (4)
1. the material prescription of an automobile brake drum, it is characterised in that include according to weight ratio: 20 ~ 30 parts of graphite, silicon 12
~ 18 parts, 15 ~ 30 parts of manganese, 22 ~ 38 parts of carbon, manganese dioxide 12 ~ 20 parts, 5 ~ 7 parts of potassium permanganate, zinc oxide 2 ~ 8 parts, scandium 1 ~ 3 part,
Yttrium 2 ~ 3 parts, niobium 1 ~ 2 part, tantalum 1 ~ 2 part and 15 ~ 18 parts of calcium sulfate.
The material prescription of a kind of automobile brake drum the most according to claim 1, it is characterised in that according to weight ratio bag
Include: 20 parts of graphite, silicon 12 parts, 15 parts of manganese, 22 parts of carbon, manganese dioxide 12 parts, 5 parts of potassium permanganate, zinc oxide 2 parts, scandium 1 part, yttrium 2
Part, niobium 1 part, tantalum 1 part and 15 parts of calcium sulfate.
The material prescription of a kind of automobile brake drum the most according to claim 1, it is characterised in that according to weight ratio bag
Include: 30 parts of graphite, silicon 18 parts, 30 parts of manganese, 38 parts of carbon, manganese dioxide 20 parts, 7 parts of potassium permanganate, zinc oxide 8 parts, scandium 3 parts, yttrium 3
Part, niobium 2 parts, tantalum 2 parts and 18 parts of calcium sulfate.
The material prescription of a kind of automobile brake drum the most according to claim 1, it is characterised in that according to weight ratio bag
Include: 25 parts of graphite, silicon 15 parts, 22 parts of manganese, 28 parts of carbon, manganese dioxide 18 parts, 6 parts of potassium permanganate, zinc oxide 5 parts, scandium 2 parts, yttrium 2
Part, niobium 1 part, tantalum 1.5 parts and 16 parts of calcium sulfate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666059.3A CN106119668A (en) | 2016-08-15 | 2016-08-15 | A kind of material prescription of automobile brake drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610666059.3A CN106119668A (en) | 2016-08-15 | 2016-08-15 | A kind of material prescription of automobile brake drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106119668A true CN106119668A (en) | 2016-11-16 |
Family
ID=57257743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610666059.3A Pending CN106119668A (en) | 2016-08-15 | 2016-08-15 | A kind of material prescription of automobile brake drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106119668A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571174A (en) * | 2009-06-19 | 2009-11-04 | 中南大学 | Semimetal ceramic matrix brake pad and manufacturing method thereof |
| CN101660581A (en) * | 2009-10-12 | 2010-03-03 | 中南大学 | Metallic matrix spindle brake pad for wind driven generator and preparation method thereof |
| CN103115097A (en) * | 2013-02-05 | 2013-05-22 | 博深工具股份有限公司 | Friction block of brake block of high speed train and preparation method thereof |
| CN104404351A (en) * | 2014-11-17 | 2015-03-11 | 柳州市俊杰汽配制造有限公司 | Automobile brake hub |
| CN105463304A (en) * | 2015-12-07 | 2016-04-06 | 铜陵市明诚铸造有限责任公司 | Low-alloy cast iron material for tractor brake drum |
-
2016
- 2016-08-15 CN CN201610666059.3A patent/CN106119668A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101571174A (en) * | 2009-06-19 | 2009-11-04 | 中南大学 | Semimetal ceramic matrix brake pad and manufacturing method thereof |
| CN101660581A (en) * | 2009-10-12 | 2010-03-03 | 中南大学 | Metallic matrix spindle brake pad for wind driven generator and preparation method thereof |
| CN103115097A (en) * | 2013-02-05 | 2013-05-22 | 博深工具股份有限公司 | Friction block of brake block of high speed train and preparation method thereof |
| CN104404351A (en) * | 2014-11-17 | 2015-03-11 | 柳州市俊杰汽配制造有限公司 | Automobile brake hub |
| CN105463304A (en) * | 2015-12-07 | 2016-04-06 | 铜陵市明诚铸造有限责任公司 | Low-alloy cast iron material for tractor brake drum |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |