CN104264084A - Engine adopting composite material - Google Patents
Engine adopting composite material Download PDFInfo
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- CN104264084A CN104264084A CN201410540062.1A CN201410540062A CN104264084A CN 104264084 A CN104264084 A CN 104264084A CN 201410540062 A CN201410540062 A CN 201410540062A CN 104264084 A CN104264084 A CN 104264084A
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- composite material
- engine
- carbon fiber
- metal
- weight ratio
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Abstract
The invention discloses an engine adopting a composite material. The engine adopting the composite material is manufactured by materials in percentage by weight including 30%-40% of carbon fiber and 60%-70% of metal and manufactured with the method which comprises the steps as follows: the carbon fiber is woven into a required shape and put into a mold, the metal is heated to a molten state, cast into the mold and cooled to the room temperature, then finish machining is performed, and the composite material is subjected to alkaline treatment. The engine adopting the composite material has the characteristics of high strength, high temperature resistance, corrosion resistance, small specific gravity, good forming process, process procedure reduction, environmental protection, easily obtained materials, high quality, low cost, convenience in industrialization, recyclability and the like, and is suitable for engine bodies required by and applied to all motor vehicles.
Description
Technical field
The present invention relates to the Application Areas of matrix material, particularly relate to a kind of all-composite engine.
Background technology
The world is in green energy resource auto age, and automotive light weight technology problem is all put in the first place by various countries automotive engineering technician.Next be durable in use, fuel oil is few, load-carrying is many, traveling is fast, safe and reliable, comfortable.And all seeking the electric power energy automobile of replacing fuel oil; to preserve our planet the common homeland of the mankind; in the world today; a lot of developed country all passes by and experiencings decocting of atmospheric pollution haze misery, and can administer haze process and electromobile truly needs again very long years.Human knowledge is one of source of haze to motor vehicle fuel, want motor vehicle to adopt minimum oil consumption and power consumption, first need automobile self lightweight, each automobile is heavily relieved to 300-350 kilogram weight by 2.8 tons, 1.2 tons are heavily relieved to 130-150 kilogram, or less than 100 kilograms.If continue to use motor vehicle fuel function to need to continue lightweight on the light-weighted basis of car body, engine weight is reduced, need engine body (piston, connecting rod, bent axle, rocking arm), all to alleviate respectively, finally just can reach engine lightweight, oil consumption reduces object.
Existing motor car engine generally adopts steel or metal alloy to make, the ratio of steel and metal alloy is great, weight is greatly the one of the main reasons causing existing motor car engine overall weight large, and the material of existing lighter weight all can not meet the requirement of strength of motor car engine.How to found that a kind of proportion is little, quality is light, intensity is high, rub resistance, resistant to elevated temperatures advanced composite material engine, belong to one of current important research and development problem in fact.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of all-composite engine, makes that its material proportion is little, quality is light, intensity is high, rub resistance, high temperature resistant, thus alleviates motor car engine quality, reduces fuel oil consumption.
For solving the problems of the technologies described above, the invention provides a kind of all-composite engine, being made up of the metal of weight ratio to be the carbon fiber of 30-40% and weight ratio be 60-70%; Described all-composite engine is made up of following method: become desired shape to put into mould carbon fiber knit, METAL HEATING PROCESS is cast in mould to molten state, be cooled to again through precision work after room temperature, by the matrix material after processing after subtractive process.
Further, described metal is aluminium alloy or titanium alloy.
The weight ratio of described carbon fiber is 32-37%, and the weight ratio of described metal is 63-68%.
The weight ratio of described carbon fiber is 35%, and the weight ratio of described metal is 65%.
After adopting such design, the present invention at least has the following advantages:
Main manufacturing processes flow process is according to different Motor vehicles dimensional strength needs, and the product with engine body same performance and function made by employing high strength composite.Automobile engine body weight can alleviate 60%-80%, and intensity improves twice, high temperature resistant, can use colding and heat succeed each other in environment, long service life.Can not to expand with heat and contract with cold phenomenon because amblent air temperature changes generation, affect engine work and use properties.
There is high strength, high temperature resistant, corrosion-resistant, light specific gravity, moulding process is good, reduces processing sequence, environmental protection, material source is easy to get, inexpensive, facilitate industrialization, can in features such as recyclings, be applicable to the engine body that motor vehicle used needs application, have monoblock engine processing and installation and good coordinate technique and easy manufacturing procedure, improve green novel energy source vehicle industrialization, the application of all combustion gas, fuel engines can be met.
Embodiment
Embodiment 1
The invention provides a kind of all-composite engine, be made up of the metal of weight ratio to be the carbon fiber of 30-40% and weight ratio be 60-70%; Described all-composite engine is made up of following method: become desired shape to put into mould carbon fiber knit, METAL HEATING PROCESS is cast in mould to molten state, be cooled to again through precision work after room temperature, by the matrix material after processing after subtractive process.
Described metal is preferably aluminium alloy or titanium alloy.
Embodiment 2
The difference part of the present embodiment and embodiment 1 is, described metlbond is on woven carbon fibre material.
Embodiment 3
The weight ratio of described carbon fiber is 32%, and the weight ratio of described metal is 68%.
Embodiment 4
The weight ratio of described carbon fiber is 37%, and the weight ratio of described metal is 63%.
Embodiment 5
The weight ratio of described carbon fiber is 35%, and the weight ratio of described metal is 65%.
The above; it is only preferred embodiment of the present invention; not do any pro forma restriction to the present invention, those skilled in the art utilize the technology contents of above-mentioned announcement to make a little simple modification, equivalent variations or modification, all drop in protection scope of the present invention.
Claims (2)
1. an all-composite engine, is characterized in that: be made up of the metal of weight ratio to be the carbon fiber of 30-40% and weight ratio be 60-70%; Described all-composite engine is made up of following method: become desired shape to put into mould carbon fiber knit, METAL HEATING PROCESS is cast in mould to molten state, be cooled to again through precision work after room temperature, by the matrix material after processing after subtractive process.
2. a kind of all-composite engine according to claim 1, is characterized in that: described metal is aluminium alloy or titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540062.1A CN104264084A (en) | 2014-10-14 | 2014-10-14 | Engine adopting composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410540062.1A CN104264084A (en) | 2014-10-14 | 2014-10-14 | Engine adopting composite material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104264084A true CN104264084A (en) | 2015-01-07 |
Family
ID=52155654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410540062.1A Pending CN104264084A (en) | 2014-10-14 | 2014-10-14 | Engine adopting composite material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104264084A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005272945A (en) * | 2004-03-25 | 2005-10-06 | National Institute Of Advanced Industrial & Technology | Method for manufacturing low elastic modulus amorphous carbon fiber reinforced aluminum composite material |
| JP2007277691A (en) * | 2006-04-11 | 2007-10-25 | Showa Denko Kk | Carbon fiber-reinforced aluminum composite material and its production method |
| CN101775563A (en) * | 2010-03-04 | 2010-07-14 | 安徽省恒泰活塞制造有限公司 | Carbon fiber reinforced aluminum matrix piston material and preparation method thereof |
| CN102127722A (en) * | 2011-03-22 | 2011-07-20 | 上海交通大学 | Three-dimensional orthotropic carbon fiber reinforced aluminum-based composite material and preparation method thereof |
| CN102492898A (en) * | 2011-12-31 | 2012-06-13 | 机械科学研究总院先进制造技术研究中心 | Manufacturing method of metal piece with built-in fiber prefabricated component |
| CN102639321A (en) * | 2009-12-01 | 2012-08-15 | 应用纳米结构方案公司 | Metal matrix composite materials containing carbon nanotube-infused fiber materials and methods for production thereof |
-
2014
- 2014-10-14 CN CN201410540062.1A patent/CN104264084A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005272945A (en) * | 2004-03-25 | 2005-10-06 | National Institute Of Advanced Industrial & Technology | Method for manufacturing low elastic modulus amorphous carbon fiber reinforced aluminum composite material |
| JP2007277691A (en) * | 2006-04-11 | 2007-10-25 | Showa Denko Kk | Carbon fiber-reinforced aluminum composite material and its production method |
| CN102639321A (en) * | 2009-12-01 | 2012-08-15 | 应用纳米结构方案公司 | Metal matrix composite materials containing carbon nanotube-infused fiber materials and methods for production thereof |
| CN101775563A (en) * | 2010-03-04 | 2010-07-14 | 安徽省恒泰活塞制造有限公司 | Carbon fiber reinforced aluminum matrix piston material and preparation method thereof |
| CN102127722A (en) * | 2011-03-22 | 2011-07-20 | 上海交通大学 | Three-dimensional orthotropic carbon fiber reinforced aluminum-based composite material and preparation method thereof |
| CN102492898A (en) * | 2011-12-31 | 2012-06-13 | 机械科学研究总院先进制造技术研究中心 | Manufacturing method of metal piece with built-in fiber prefabricated component |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150107 |