Material Group 25

Material Group 25 EN ISO 15608: Aluminium-silicon-cooper cast alloys with 5 % < Si ≤ 14 % and 1 % < Cu ≤ 5 % and Mg ≤ 0,8 % Typical materials in group 25 Name Number Standard Product UNS EN AC-AISi5Cu3Mg EN AC-45100 EN 1706 Castings EN AC-AISi5Cu3Mn EN AC-45200 EN 1706 Castings EN […]

Material Group 24.2

Material Group 24.2 EN ISO 15608: Aluminium-silicon–magnesium (e.g. Al-Si-7 Mg alloy) cast alloys with 5 % < Si ≤ 15 %, 0,1 < Mg ≤ 0,80 and Cu ≤ 1 % Al–Si–7 Mg Castings alloy Cast Al–Si–Mg alloys have been widely used in industry for the manufacturing of light-weight structures due to the excellent combination […]

Material Group 24.1

Material Group 24.1 ISO 15608: Aluminium-silicon (Al-Si alloy) cast alloys with 5 % < Si ≤ 15 % and Cu ≤ 1 % Al-Si alloys Among the different aluminium alloy alloys, the most used is the Aluminium-Silicon(Al-Si) alloy with Si concentrations in the range of 5 to 15 wt.%. Si increases the fluidity of the […]

Material Group 23.2

Material Group 23.2 EN ISO 15608: Heat treatable aluminium-zinc-magnesium alloys. 7000 series are alloyed with zinc, and can be precipitation hardened to the highest strengths of any aluminium alloys. Most 7000 series alloys include magnesium and copper as well. Features of EN AW-7020 alloy EN AW-7020 is a typical alloy (Cu-free) in this Al-Zc-Mg alloy material group. Generally […]

Material Group 23.1

Material Group 23.1 ISO 15608 such as EN AW-6061: Heat treatable aluminium-magnesium–silicon alloys. EN AW-6061 is a typical alloy in this Al-Mg-Si alloy material group. Generally Al-Mg-Si alloys are precipitation-hardened aluminium alloys. They are commonly available in pre-tempered grades such as 6061-T4/T6 with specified yield strength Rp0,2 > 240 MPa (T6). The most common temper heat […]

Material Group 22.4

Material Group 22.4 EN ISO 15608 such as EN AW-5083: Non heat treatable aluminium-magnesium-alloys with Mg > 3,5 %. Features of Al-Mg-Alloys such EN AW-5083 alloy The AW-5083 alloy is highly corrosion-resistant to attack by seawater and industrial chemicals, have highest strengths and are not hardenable (by heat treatment). This alloys are used for apparatus […]

Material Group 22.3

Material Group 22.3 ISO 15608 such as EN AW-5754: Non heat treatable aluminium-magnesium-alloys with 1,5 < Mg ≤ 3,5 % Features of Al-Mg-Alloys such EN AW-5754 alloy The Al-Mg-Alloys are corrosion-resistant in seawater and industrially polluted atmospheres, have highest strengths for aluminium alloys, and are not hardenable (by heat treatment). This is used for apparatus […]

Material Group 22.2

EN ISO 15608 Material Group 22.2 such as Aluminium AW-5005 alloy : Non heat treatable aluminium-magnesium-alloys with Mg ≤ 1,5 % Features of Aluminium AW-5005 alloy Compared to unalloyed aluminum, this material exhibits increased strength and high-temperature strength (due to the recrystallization-inhibiting effect of manganese). Al-Mn alloys are easy to form and good for welding. […]

Material Group 22.1

ISO 15608 Material Group 22.1 such as Aluminium 3003 alloy: Non heat treatable aluminium-manganese-alloys Features of Aluminium 3003 alloy Compared to unalloyed aluminum, this material exhibits increased strength and high-temperature strength (due to the recrystallization-inhibiting effect of manganese). Al-Mn alloys are easy to form and good for welding and soldering (hard and soft soldering). Aluminium […]

Material Group 21

Material Group 21 EN ISO 15608: Pure aluminium ≤ 1% impurities or alloy content Pure Al materials Pure aluminium is quite soft and lacking in strength. In most applications various aluminium alloys are used instead because of their higher strength and hardness. The yield strength of pure aluminium is 7–11 MPa, while aluminium alloys have yield strengths ranging from 200 MPa to 600 […]