CN102418014A - Aluminum alloy for frame pipe of electric bicycle - Google Patents

Aluminum alloy for frame pipe of electric bicycle Download PDF

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Publication number
CN102418014A
CN102418014A CN2011103660635A CN201110366063A CN102418014A CN 102418014 A CN102418014 A CN 102418014A CN 2011103660635 A CN2011103660635 A CN 2011103660635A CN 201110366063 A CN201110366063 A CN 201110366063A CN 102418014 A CN102418014 A CN 102418014A
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CN
China
Prior art keywords
electric bicycle
duraluminum
vehicle frame
aluminum alloy
frame pipe
Prior art date
Application number
CN2011103660635A
Other languages
Chinese (zh)
Inventor
张洁
Original Assignee
张洁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张洁 filed Critical 张洁
Priority to CN2011103660635A priority Critical patent/CN102418014A/en
Publication of CN102418014A publication Critical patent/CN102418014A/en

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Abstract

The invention discloses an aluminum alloy for a frame pipe of an electric bicycle. The aluminum alloy consists of the following components in percentage by weight: 2-3 percent of Si, 2-5 percent of Mg, 0.5-1 percent of Zn, 0.2-1 percent of Mn, 0.3-0.7 percent of Cu and the balance Al and inevitable impurities.

Description

The effective duraluminum of a kind of electric bicycle vehicle frame
Technical field
The present invention relates to the electric bicycle field, the effective duraluminum of particularly a kind of electric bicycle vehicle frame.
Background technology
Along with the serious day by day problem of blocking up in the quickening of the anxiety of the energy and people's rhythm of life and the city, electric bicycle more and more receives people's favor.Its speed is fast than ordinary bicycle, uses more flexibly than automobile, and it is wider to adapt to road, therefore, has become a kind of important vehicles of people's trip.
At present, the electronic owning amount voluntarily of China is very big, and people also improve each item performance of electric bicycle, and wherein important improvement relates to further and cutting down the consumption of energy, and improves the actual service life of single charge.The more improvement that relates to rechargeable battery in these researchs.And it is few in number to relate to the improved report of frame materials.Because electric bicycle rapid speed; And have structures such as store battery and motor and cause car body heavier, this requires the frame materials of conventional electric bike to have higher strength and stiffness, therefore; Usually all by the steel manufacturing; But this causes car body heavier undoubtedly, and is higher by the energy consumption of the heavier store battery that causes of car body self, has shortened the actual service life of single charge.
Therefore, need the frame materials of the new electric bicycle of exploitation badly, to substitute traditional steel.Duraluminum is a most popular alloy on the contemporary industry engineering, and it is widely-used on ordinary bicycle, but because the singularity of electric bicycle can not directly be applied to electric bicycle with the duraluminum that is used for ordinary bicycle.
Summary of the invention
To the deficiency of prior art, one of the object of the invention is to provide a kind of have higher mechanical properties, in light weight, the effective duraluminum of electric bicycle vehicle frame that price is low.
For realizing above-mentioned purpose, the present invention realizes through following technical proposals:
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 2-3%Si, 2-5%Mg, 0.5-1%Zn, 0.2-1%Mn, 0.3-0.7%Cu, surplus Al and unavoidable impurities.
Preferably, said duraluminum is made up of following component by weight percentage: 2.2-2.8%Si, 3-4%Mg, 0.6-0.8%Zn, 0.4-0.8%Mn, 0.4-0.6%Cu, surplus Al and unavoidable impurities.
Most preferably, said duraluminum is made up of following component by weight percentage: 2.5%Si, 3.5%Mg, 0.7%Zn, 0.6%Mn, 0.5%Cu, surplus Al and unavoidable impurities.
The present invention has following beneficial effect:
The duraluminum that the present invention selects is after bakingout process, and over-all properties no-floats such as the intensity of product and plasticity can obtain the mechanical property that electric bicycle vehicle frame pipe needs, and are applicable to the needs of producing vehicle frame pipe and vehicle frame.And vehicle frame pipe and the vehicle frame produced are in light weight, and specific tenacity high (intensity of duraluminum is high with the ratio of quality) has certain supporting capacity.Young's modulus is little, good rigidly, and seismic force is strong, and life-time service is not yielding.Product bright in colour attractive in appearance, noble elegant, exquisite in texture, elegant in appearance have a feeling of high class.And magnesium is the environmental protection non-ferrous metal, good environmental protection, environmentally safe.
Embodiment
Embodiment one
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 2%Si, 5%Mg, 0.5%Zn, 1%Mn, 0.3%Cu, surplus Al and unavoidable impurities.
Embodiment two
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 3%Si, 2%Mg, 1%Zn, 0.2%Mn, 0.7%Cu, surplus Al and unavoidable impurities.
Embodiment three
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 2.2%Si, 4%Mg, 0.6%Zn, 0.8%Mn, 0.4%Cu, surplus Al and unavoidable impurities.
Embodiment four
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 2.8%Si, 3%Mg, 0.8%Zn, 0.4%Mn, 0.6%Cu, surplus Al and unavoidable impurities.
Embodiment five
The effective duraluminum of a kind of electric bicycle vehicle frame, said duraluminum is made up of following component by weight percentage: 2.5%Si, 3.5%Mg, 0.7%Zn, 0.6%Mn, 0.5%Cu, surplus Al and unavoidable impurities.
Applicant's statement; The present invention explains detailed process equipment of the present invention and technical process through the foregoing description; But the present invention is not limited to above-mentioned detailed process equipment and technical process, does not mean that promptly the present invention must rely on above-mentioned detailed process equipment and technical process could be implemented.The person of ordinary skill in the field should understand, and to any improvement of the present invention, to the interpolation of the equivalence replacement of each raw material of product of the present invention and ancillary component, the selection of concrete mode etc., all drops within protection scope of the present invention and the open scope.

Claims (3)

1. the effective duraluminum of electric bicycle vehicle frame is characterized in that said duraluminum is made up of following component by weight percentage: 2-3%Si, 2-5%Mg, 0.5-1%Zn, 0.2-1%Mn, 0.3-0.7%Cu, surplus Al and unavoidable impurities.
2. the effective duraluminum of a kind of electric bicycle vehicle frame as claimed in claim 1 is characterized in that said duraluminum is made up of following component by weight percentage: 2.2-2.8%Si; 3-4%Mg, 0.6-0.8%Zn, 0.4-0.8%Mn; 0.4-0.6%Cu, surplus Al and unavoidable impurities.
3. the effective duraluminum of a kind of electric bicycle vehicle frame as claimed in claim 1 is characterized in that said duraluminum is made up of following component by weight percentage: 2.5%Si; 3.5%Mg, 0.7%Zn, 0.6%Mn; 0.5%Cu, surplus Al and unavoidable impurities.
CN2011103660635A 2011-11-17 2011-11-17 Aluminum alloy for frame pipe of electric bicycle CN102418014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011103660635A CN102418014A (en) 2011-11-17 2011-11-17 Aluminum alloy for frame pipe of electric bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011103660635A CN102418014A (en) 2011-11-17 2011-11-17 Aluminum alloy for frame pipe of electric bicycle

Publications (1)

Publication Number Publication Date
CN102418014A true CN102418014A (en) 2012-04-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011103660635A CN102418014A (en) 2011-11-17 2011-11-17 Aluminum alloy for frame pipe of electric bicycle

Country Status (1)

Country Link
CN (1) CN102418014A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263566A (en) * 1998-04-08 2000-08-16 本田技研工业株式会社 Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles
CN1936050A (en) * 2006-10-18 2007-03-28 东华大学 Fine grained aluminium alloy and its preparing method
JP2009173971A (en) * 2008-01-22 2009-08-06 Kobe Steel Ltd Aluminum alloy sheet having excellent ridging mark property upon forming
CN102492878A (en) * 2011-11-15 2012-06-13 徐艳 Production method for aluminum alloy bicycle frame pipe for electric bicycle
CN102489936A (en) * 2011-11-15 2012-06-13 徐艳 Method for producing aluminum alloy frame for electric bicycles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1263566A (en) * 1998-04-08 2000-08-16 本田技研工业株式会社 Method of manufacturing aluminum alloy for flattening material and aluminum alloy flattening material for automobiles
CN1936050A (en) * 2006-10-18 2007-03-28 东华大学 Fine grained aluminium alloy and its preparing method
JP2009173971A (en) * 2008-01-22 2009-08-06 Kobe Steel Ltd Aluminum alloy sheet having excellent ridging mark property upon forming
CN102492878A (en) * 2011-11-15 2012-06-13 徐艳 Production method for aluminum alloy bicycle frame pipe for electric bicycle
CN102489936A (en) * 2011-11-15 2012-06-13 徐艳 Method for producing aluminum alloy frame for electric bicycles

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Application publication date: 20120418

RJ01 Rejection of invention patent application after publication