3003 aluminum foil overview

Alumínium fólia 3003 is the most widely used alloy in the 3000 sorozat. 3003 alloy aluminum foil adds metallic manganese to improve the physical properties of the aluminum foil. It is also known as theAl-Mnseries metal and has a series of remarkable properties and a wide range of applications.

3003 alumínium fólia
3003 alumínium fólia

3003 aluminum alloy foil material properties

3003 aluminum foil is mainly composed of aluminum, manganese and other elements. The addition of manganese element significantly improves its strength and corrosion resistance. 3003 aluminum foil is about 10% stronger than 1100, but the overall strength is not high (slightly higher than 1000 sorozat industrial pure aluminum). Egy időben, it has excellent anti-rust properties. Its corrosion resistance is very good, close to the corrosion resistance of industrial pure aluminum. It has good corrosion resistance to the atmosphere, fresh water, sea water, food, organic acids, gasoline, neutral inorganic salt water solutions, stb. The corrosion resistance in dilute acid is also very good.

Alumínium fólia 3003 element composition

Alumínium fólia 3003 chemical element content (%)
ElemAlMnCuFeÉsZnEachTotal
Composition (%)96.7-991.0-1.50.05-0.200.70.60.100.050.15

3003 aluminum foil mechanical properties

Here is a table listing the typical mechanical properties of 3003 alumínium fólia:

IngatlanValueNotes
Szakítószilárdság130 – 170 MPaVaries depending on temper and thickness
Hozamerő~115 MPaVaries depending on temper and thickness
Megnyúlás1 – 8%Varies depending on thickness and temper
Keménység~40 HB (Brinell Hardness)Varies depending on temper

Temper-Specific Properties

Annealed (O Temper)

IngatlanValue
Szakítószilárdság~130 MPa
Hozamerő~70 MPa
Megnyúlás~8%

Half Hard (H14 Temper)

IngatlanValue
Szakítószilárdság150 – 165 MPa
Hozamerő125 – 140 MPa
Megnyúlás1 – 4%

Full Hard (H18 Temper)

IngatlanValue
Szakítószilárdság165 – 170 MPa
Hozamerő140 – 150 MPa
Megnyúlás~1%