CN103343262B - A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys - Google Patents
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys Download PDFInfo
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- CN103343262B CN103343262B CN201310276755.XA CN201310276755A CN103343262B CN 103343262 B CN103343262 B CN 103343262B CN 201310276755 A CN201310276755 A CN 201310276755A CN 103343262 B CN103343262 B CN 103343262B
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Abstract
The invention provides a kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it effectively can improve radiator tube yield strength after brazing, extends the work-ing life of scatterer.It is characterized in that: it comprises the following material that total mass number is 100 parts, silicon (Si) is≤0.6 part, iron (Fe)≤0.7 part, copper (Cu) is 0.2 ~ 0.45 part, manganese (Mn) is 1 ~ 1.5 part, magnesium (Mg) is 0.1 ~ 0.35 part, zinc (Zn)≤0.1 part, and all the other are aluminium (Al) and inevitable impurity element.
Description
Technical field
The present invention relates to aluminum alloy materials technical field, especially relate to for aluminium alloy heat radiator water pipe aluminium alloy, be specially a kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys.
Background technology
A kind of aluminium alloy heat radiator water pipe, it is by solder 4343 standard aluminum alloy, the composite band of 3003 standard aluminum alloy core material and water side protective layer 7072 aluminium alloy compound is obtained by the form of hight frequency welding or overlap joint, this aluminium alloy heat radiator water pipe is welded into entirety with aluminum alloy fin material by the form of soldering again, wherein 3003 standard aluminum alloys comprise the following material that total mass number is 100 parts: silicon (Si) is≤0.6 part, iron (Fe)≤0.7 part, copper (Cu) is 0.05 ~ 0.2 part, manganese (Mn) is 1 ~ 1.5 part, magnesium (Mg)≤0.05 part, zinc (Zn)≤0.1 part, all the other are aluminium and inevitable impurity element, the post braze yield strengths of this aluminium alloy heat radiator water pipe in use due to 3003 aluminium alloys as core is too low, radiator tube is caused easily to occur being out of shape even cracking phenomena under high pressure Working environment, scatterer is low for work-ing life.
Summary of the invention
For the problems referred to above, the invention provides a kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it effectively can improve radiator tube yield strength after brazing, extends the work-ing life of scatterer.
Its technical scheme is such, it is characterized in that: it comprises the following material that total mass number is 100 parts, silicon (Si) is≤0.6 part, iron (Fe)≤0.7 part, copper (Cu) is 0.2 ~ 0.45 part, and manganese (Mn) is 1 ~ 1.5 part, and magnesium (Mg) is 0.1 ~ 0.35 part, zinc (Zn)≤0.1 part, all the other are aluminium (Al) and inevitable impurity element.
It is further characterized in that: described inevitable impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Radiator tube of the present invention 3003 aluminium alloys, it adds the content of copper (Cu) and magnesium (Mg) on the basis of 3003 standard aluminum alloys, wherein because copper (Cu) is present in aluminium alloy in solid solution mode, play certain solution strengthening effect after brazing, copper (Cu) forms CuAl2 in aluminium alloy simultaneously, there is obvious ageing strengthening effect, after therefore increasing the content of copper, in aluminium alloy for some time after brazing, can constantly put forward heavy alloyed intensity and hardness; And the intensity increasing action of magnesium (Mg) in aluminium alloy clearly, often increase by 1% magnesium, alloy strength can improve 34MPa; Meanwhile, the common existence of copper and magnesium, can form S(Al2CuMg) phase, there is significant strengthening effect further.Adopt 3003 aluminium alloys of the present invention, its H24 state room temperature tensile intensity can reach 185 ~ 235MPa, yield strength can reach more than 150MPa, the tensile strength of its postwelding can reach more than 150MPa, the yield strength of postwelding can reach more than 50MPa, and 3003 aluminium alloys of standard, the room temperature tensile intensity of its H24 state is 145 ~ 195MPa, yield strength is more than 115MPa, the tensile strength of postwelding is more than 100MPa, surrender is more than 35Mpa, therefore adopt of the present invention 3003 in intensity, to have remarkable increase than 3003 of standard, its leading indicator postwelding yield strength increases about 43%.
Embodiment
Embodiment one:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.6 part, iron (Fe) 0.7 part, copper (Cu) 0.45 part, 1.5 parts, manganese (Mn), 0.35 part, magnesium (Mg), zinc (Zn) is 0.1 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Embodiment two:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.01 part, iron (Fe) 0.1 part, copper (Cu) 0.2 part, 1 part, manganese (Mn), 0.1 part, magnesium (Mg), zinc (Zn) is 0.01 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Embodiment three:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.05 part, iron (Fe) 0.3 part, copper (Cu) 0.35 part, 1.2 parts, manganese (Mn), 0.25 part, magnesium (Mg), zinc (Zn) is 0.05 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Embodiment four:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.6 part, iron (Fe) 0.35 part, copper (Cu) 0.2 part, 1.25 parts, manganese (Mn), 0.1 part, magnesium (Mg), zinc (Zn) is 0.01 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Embodiment five:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.1 part, iron (Fe) 0.7 part, copper (Cu) 0.325 part, 1 part, manganese (Mn), 0.35 part, magnesium (Mg), zinc (Zn) is 0.05 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Embodiment six:
A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.3 part, iron (Fe) 0.1 part, copper (Cu) 0.45 part, 1.5 parts, manganese (Mn), 0.225 part, magnesium (Mg), zinc (Zn) is 0.1 part, and all the other are aluminium (Al) and inevitable impurity element, wherein inevitably impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
Claims (2)
1. aluminium alloy heat radiator water pipe core 3003 aluminium alloys, it is characterized in that: it comprises the following material that total mass number is 100 parts, silicon (Si) is 0.01 ~ 0.05 part, iron (Fe) 0.1 ~ 0.7 part, copper (Cu) is 0.35 ~ 0.45 part, manganese (Mn) is 1.2 ~ 1.5 parts, magnesium (Mg) is 0.25 ~ 0.35 part, 0.01 ~ 0.05 part, zinc (Zn), all the other are aluminium (Al) and inevitable impurity element.
2. a kind of aluminium alloy heat radiator water pipe core according to claim 1 3003 aluminium alloys, is characterized in that: described inevitable impurity element summation is not more than 0.15 part, and single impurity element is not more than 0.05 part.
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| CN201310276755.XA CN103343262B (en) | 2013-07-03 | 2013-07-03 | A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys |
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| CN201310276755.XA CN103343262B (en) | 2013-07-03 | 2013-07-03 | A kind of aluminium alloy heat radiator water pipe core 3003 aluminium alloys |
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| CN103343262B true CN103343262B (en) | 2016-03-02 |
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| CN111926202B (en) * | 2020-08-31 | 2021-11-19 | 包头常铝北方铝业有限责任公司 | Aluminum foil for container and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077172A (en) * | 1992-04-03 | 1993-10-13 | 中国兵器工业第五二研究所 | The explosion-suppressing material that is used for combustible and explosive articles |
| CN102031428A (en) * | 2009-09-28 | 2011-04-27 | 株式会社神户制钢所 | Aluminum alloy hard foil for battery collector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2005089788A (en) * | 2003-09-12 | 2005-04-07 | Furukawa Sky Kk | Aluminum alloy piping material for heat exchanger having excellent corrosion resistance, and its manufacturing method |
| JP2005220425A (en) * | 2004-02-09 | 2005-08-18 | Mitsubishi Alum Co Ltd | High strength aluminum alloy material for brazing used for heat exchanger |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1077172A (en) * | 1992-04-03 | 1993-10-13 | 中国兵器工业第五二研究所 | The explosion-suppressing material that is used for combustible and explosive articles |
| CN102031428A (en) * | 2009-09-28 | 2011-04-27 | 株式会社神户制钢所 | Aluminum alloy hard foil for battery collector |
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