1.4539 (X1NiCrMoCu25-20-5) Material Data Sheet

Material 1.4539 is a stainless, super austenitic nickel-chromium-molybdenum-copper steel, resistant to various organic and inorganic acids. The high-alloy stainless steel 1.4539 is also seawater resistant and has a high pitting resistance. Areas of application are the construction industry, the chemical and medical industry.

The 1.4539 is also known under the classification AISI 906L​​​​​.

Weldability:      good

Machinability:  5 (1 = poor - 10 = good)

Corrosion class:   5 (0 = weak - 5 = good)

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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.