ISO 15608 Material Group 3.3

Precipitation-hardening fine-grained structural steels, but not stainless steels Precipitation hardening, or simply ‘hardening’, is a heat treatment comprising solution treatment and ageing. The hardening process is essentially based on the temperature-dependent solubility of the iron lattice for foreign atoms; in the case of unalloyed steels, these are mainly nitrogen atoms. These are responsible for thegenerally […]

Wetterfeste Stähle ISO 15608 Werkstoffgruppe 1.4

Wetterfeste Stähle sind in der Materialgruppe 1.4 der Norm ISO 15608 aufgeführt und zeichnen sich durch eine verbesserte Korrosionsbeständigkeit in der Atmosphäre aus, wobei die Analysewerte die Anforderungen für die einzelnen Elemente, wie sie in den anderen Werkstoffgruppen 1.1, 1.2 und 1.3, angegeben sind, übersteigen können. Was sind wetterfeste Stähle, wie sie in der Werkstoffgruppe […]

Material Group 38

EN ISO 15608 Material Group 38:Other Copper alloy (5 % or more other elements) not covered by groups 31 to 36) Typical materials in group 38 Name Number Standard Product UNS CuMn11Al8Fe3Ni3-C CC212E-GS EN 1982ASTM B-148 Sand casting C95700 CuSi4Zn4MnP-C CC245E CuSi4Zn9MnP-C CC246E Table: Typical materials

Material Group 11.3

Material Group 11.3 ISO 15608: Carbon steels covered by Material Group 1 with higher carbon ( 0,50 ≤ C ≤ 0,85% c) and with following analysis:Si ≤ 0,60%; Mn ≤ 1,8%; Mo ≤ 0,70%c; S ≤ 0,045%; P ≤ 0,045%; Cu ≤ 0,40%c; Ni ≤ 0,5%c; Cr ≤ 0,3%; (0,4% for castings; Nb ≤0,06%; V […]

ISO 15608 Material Group 11.2

ISO 15608 Material Group 11.2: Carbon steels with higher carbon (0,35 ≤ C ≤ 0,50% c) and with following analysis:Si ≤ 0,60%; Mn ≤ 1,8%; Mo ≤ 0,70%c; S ≤ 0,045%; P ≤ 0,045%; Cu ≤ 0,40%c; Ni ≤ 0,5%c; Cr ≤ 0,3%; (0,4% for castings; Nb ≤0,06%; V ≤ 0,1%c; Ti ≤0,05%; Remarks: c […]

ISO 15608 Material Group 11.1

ISO 15608 Material Group 11.1: Higher carbon steels with carbon (0,30 ≤ C ≤ 0,35% c) and with following analysis:Si ≤ 0,60%; Mn ≤ 1,8%; Mo ≤ 0,70%c; S ≤ 0,045%; P ≤ 0,045%; Cu ≤ 0,40%c; Ni ≤ 0,5%c; Cr ≤ 0,3%; (0,4% for castings; Nb ≤0,06%; V ≤ 0,1%c; Ti ≤0,05%; Remarks: c […]

Material group 75

Material Group 75 EN ISO 15608: Austenitic cast iron Austenitic cast iron Austenitic cast iron was developed to meet the demands of conditions that are too severe for conventional or austempered ductile irons. The high nickel content in austenitic ductile iron in conjunction with chromium in certain grades provides superior resistance to heat, corrosion and […]

Material Group 73

Material Group 73 ISO 15608: Malleable cast irons (unalloyed and low-alloyed); Malleable cast iron Malleable cast iron has been a reliable type of cast iron with a low silicon content. In the state of casting the whole amount of carbon is bound as carbide to the iron. The breaking structure is white and the material […]

Material Group 74

Material Group 74 EN ISO 15608: Austempered ductile cast iron Austempered ductile cast iron Austempered ductile cast irons, or more commonly ADI castings, is a ductile iron casting which is processed by a special heat treatment. The austempering process, with ductile iron’s superior castability, results in a material which can be used to cast complex […]

Material Group 72.4

Material Group 72.4 ISO 15608: Spheroidal graphite cast iron, perlite type, with specified tensile strength, 0,2 % proof stress and elongation or specified Brinell hardness. Features of spheroidal graphite cast iron Spheroidal graphite cast iron also known as ductile iron, ductile cast iron, nodular cast iron, or spheroidal graphite iron. While most varieties of cast iron […]