The nickel cold steel ( 45NiCrMo16 ) has a high strength, good hardenability and high impact strength and compressive strength . Working hardness 52-55 HRC . Well polishable and erodible.
The processing with the saw is a mechanical processing of the material, which results in a significantly lower unintended deformation and increased hardness for the existing structure, such as the thermal cutting.Thus, the machined workpiece has a homogeneous structure even at the edge, which does not change in the continuation of the material.This circumstance allows immediate finishing of the workpiece with milling or drilling . So it is not necessary to anneal the material or make a similar operation beforehand.
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Category Profile Material N° Norm Cold-work steel Round 1.2767 –