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Aluminum Substrate Advantages
Physical Properties of Aluminum Substrate
GradeCladding typeSupplyTemperSampleTemperThickness/mmTensile Test Results at Room TemperatureBend Radius h
Tensile0.2% ProofElongation after Fracture m / %
StrengthStress Rp0.2/MPa
Rm/MPa
A50mmA90°180°
Not less than
3003一H14H14>0.20~0.50145~1951252一0.5t2.0t
>0.50~1.5021.0t2.0t
>1.50~3.0031.0t2.0t
>3.00~6.0042.0t一
3003一H22H22>0.20~0.50120~160806一0t1.0t
>0.50~1.5070.5t1.0t
>1.50~3.0081.0t1.0t
>3.00~6.0091.0t一
H24H24>0.20~0.50145~1951154一0.5t1.5t
>0.50~1.5041.0t1.5t
>1.50~3.0051.0t1.5t
>3.00~6.0062.0t一
3004一H14H14>0.20~0.50220~2651801一0.5t2.5t
>0.50~1.5021.0t2.5t
>1.50~3.0021.5t2.5t
>3.00~6.0032.0t一
H24H24>0.20~0.50220~2651703一0.5t2.0t
>0.50~1.5041.0t2.0t
H34H34>1.50~3.0041.5t2.0t
H16H16>0.20~0.50240~2852001一1.0t3.5t
>0.50~1.5011.5t3.5t
>1.50~3.0022.5t一
H26H26>0.20~0.50240~2851903一1.0t3.0t
H36H36>1.50~3.0031.5t一
3104一H26H26>0.20~0.50245一1一2.0t2.0t
>0.50~0.8022.0t2.0t
>0.80~1.3032.5t2.5t
>1.30~3.0042.5t2.5T
H18H18>0.20~0.50265一1一一一
H38H38
H28H28>0.20~0.50265一1一一一
H19H19>0.20~0.50275一1一一一
H29H29
H39H39
F一>0.20~0.50一


Chemical Composition of Aluminum Substrate
GradeChemical Composition (Mass Fraction) (%)Remarks(Old Grade)
SiFeCuMnMgCr  Zn
TiOtherAl
(Si)(Fe)(Cu)(Mn)(Mg)(Cr)(Zn)(Ti)IndividualTotal(Al)
3A210.60.70.21.0~0.05—0.10④一0.150.050.1BalanceLF21
1.6
30030.60.70.05~1.0~一一0.1一一0.050.15Balance—
0.21.5
31030.50.70.10.9~0.30.10.2
—0.050.15Balance一
1.5Ti+Zr:

0.1
30040.30.70.251.0~0.8~1.3一0.25一—0.050.15Balance—
1.5
30050.60.70.31.0~0.20~0.60.10.25一0.10.050.15Balance—
1.5
31050.60.70.30.30~0.20~0.80.20.4一0.10.050.15Balance—
0.8


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