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 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 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 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 26

Material Group 26 EN ISO 15608: Aluminium-cooper cast alloys with 2 % < Cu ≤ 6 % Aluminium-cooper cast alloys (Al-Cu) cast alloys These alloys contain about 4% copper and small amounts of other additives that improve castability, including titanium and magnesium. The AlCu cast alloys are prone to hot cracking and are used in different hardening states. Aluminum-copper […]

Material Group 31

Material Group 31 EN ISO 15608: Copper with Ag ≤ 6 % and Fe ≤ 3 % Features of COPPER such as CW024A The chemical industry uses copper for heat exchangers, distillation columns and column plates, cooling systems, electrostatic precipitator plates, pipelines and seals as well as for many other apparatus parts because of its […]

Material Group 32.1

ISO 15608 Material Group 32.1 such as CuZn10: Copper-zinc alloys, binary BRASS Copper-zinc alloys in ISO 15608 material group 32.1 Brass is an alloy of the metals copper and zinc. The common compounds contain a zinc content of five to 45 percent.  Copper and zinc mix optimally in the melt and remain evenly distributed in […]

Material Group 32.2

ISO 15608 Material Group 32.2: Copper-zinc alloys, complex BRASS The „alpha-beta brasses“, „duplex brasses“ or „hot working brasses“, usually contain between 38% and 42% zinc. In contrast to the alloys of the first group, their ability to be deformed at room temperature is more limited. They are, however, significantly more workable than the alpha brasses […]

Material Group 33

EN ISO 15608 Material Group 33: Copper-tin alloys BRONZES Typical Copper-tin alloys EN ISO 15608 material group 33 Name Number Standard Product Remarks CuSn4CuSn4– CW450KCW450KC51100 EN 1652EN 12166ASTM B-103 PlateWireSheet/Plate – CuSn5CuSn5–– CW451KCW451KC51000C51000 EN 1652EN 12166ASTM B-103ASTM B-139 PlateWireSheet/PlateBar – CuSn6CuSn6CuSn6––– CW452KCW452KCW452KC51900C51900C51900 EN 1652EN 12166EN 12449ASTM B-100ASTM B-103ASTM B-139 PlateWireTubeSheet/PlateSheet/PlateBar – CuSn8 CW453KC52100 ASTM B-139 […]

Material Group 34

EN ISO 15608 Material Group 34: Copper-nickel alloys CUPRONICKEL 90-10 copper-nickel (CW352H), an alloy with 90% copper and 10% nickel, is the most commonly used alloy. It can be found in naval and commercial shipping, offshore oil and gas production as well as desalination and power generation. Alloys with 30% nickel content (CW353H and CW354H) […]