Material
No | DIN | AISI | CHEMICAL COMPOSITION % | Hardness
(HRC) | Hardness after tempering (HRC) | | C | Si | Mn | Cr | Ni | Mo | V | W | 100º | 200º | 300º | 400º | | 1.2083 | X42Cr13 | - | 0,41 | 0,70 | 0,45 | 13,50 | - | 0,60 | 0,20 | - | 56-57 | 56 | 55 | 52 | 51 | | 1.2312 | 40CrMnMoS8 6 | - | 0,40 | 0,40 | 1,50 | 1,90 | - | 0,20 | - | - | 51-52 | 51 | 50 | 48 | 46 | | 1.2316 | X36CrMoV17 | - | 0,36 | 0,40 | 0,65 | 16,00 | 0,80 | 1,10 | - | - | 49-50 | 49 | 47 | 46 | 46 | | 1.2738 | 40CrMnNiMo8 6 4 | - | 0,40 | 0,30 | 1,45 | 2,00 | 1,10 | 0,20 | - | - | 51-52 | 51 | 50 | 48 | 46 |
For the manufacture of plastic parts, steels are required which have a high wear resistance and good polishability, which can be easily ED machined and grained and which should have adequate corrosion resistance and be economic to machine. Depending on the properties required, case-hardening steels, heat treatable steels, corrosion resistant steels, nitriding steels and martensite hardening steels or high performance powder metallurgical materials are used.
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Last Updated ( Salı, 30 Aralık 2008 )
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