Aluminium Alloy 1145 Foil Description
With a minimum aluminium content of 99.45%, the foil produced from Aluminium Alloy 1145 exhibits nearly identical chemical and physical properties. Occasionally, specific production batches are certified for both alloys 1145 and 1235. As with the 1100 series, both are regarded as commercially pure alloys and offer excellent formability. Due to its higher aluminium content, Alloy 1145 achieves improved conductivity compared to 1100. However, Alloy 1145 is becoming less available in the market, given that many professionals consider Alloy 1235 to be more readily available, as it meets most application requirements.
Specification of Aluminium Alloy 1145 Foil
ASTM Standards:
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B479
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Surface:
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Standard surfaces
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QQA Standards:
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1876
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Temperature:
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Standard temperatures
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Thickness:
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0.0005 to 0.064 inches
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Width:
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0.375 to 60 inches
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Stanford Advanced Materials is prepared to supply the required aluminium foil, aluminium coils or sheet products. The specifications provided on these pages are not intended for design purposes, please contact us for further details.
Chemical Properties of Aluminium Alloy 1145 Foil
Aluminium (Al):
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≥99.45%
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Chromium (Cr):
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-
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Copper (Cu):
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0.05%
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Iron (Fe):
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-
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Magnesium (Mg):
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0.05%
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Manganese (Mn):
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0.05%
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Titanium (Ti):
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0.03%
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Zinc (Zn):
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0.05%
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Silicon, Si + Fe
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Balance
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Mechanical Properties of Aluminium Alloy 1145 Foil
Elongation (annealed): 1
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35
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Elongation (H12):
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12
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Elongation (H14):
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9
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Elongation (H16):
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6
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Elongation (H18):
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5
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Tensile Strength (annealed): 2
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13 x 1 000 psi
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Tensile Strength (H12):
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16 x 1 000 psi
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Tensile Strength (H14):
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18 x 1 000 psi
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Tensile Strength (H16):
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21 x 1 000 psi
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Tensile Strength (H18):
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24 x 1 000 psi
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Yield Strength (annealed): 3
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5 x 1 000 psi
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Yield Strength (H12):
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15 x 1 000 psi
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Yield Strength (H14):
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17 x 1 000 psi
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Yield Strength (H16):
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20 x 1 000 psi
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Yield Strength (H18):
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22 x 1 000 psi
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1 Percent measured over 2 inches
2 x 1 000 psi
3 0.2% offset
Applications of Aluminium Alloy 1145 Foil
The foils produced from Aluminium Alloy 1145 are used in the following applications:
