Acier allié 1215

Free machining steels are designed to enhance machinability. The addition of sulfur and phosphorus forms inclusions within the steel that break up the continuous chip during machining, resulting in improved chip control and reduced tool wear. Due to its enhanced machinability, Alloy Steel 1215 allows for higher cutting speeds and feed rates, which carbide tools can withstand. We use coolant to dissipate heat generated during machining, extend tool life, and improve the machined part's surface finish. The formation of short, broken chips is characteristic of free machining steels, so we ensure adequate chip control to prevent chip entanglement and tool jamming.

Alloy Steel 1215 typically yields good surface finishes. However, fine-tuning machining parameters and tool selection can further enhance the final surface quality. It has poor weldability due to its high sulfur content, which can lead to the formation of sulfur inclusions and potential weldability issues. 1215 steel contains carbon as its main alloying element. It's frequently compared to carbon steel 1018, but they have notable differences. 1215 steel offers improved machinability, can maintain tighter tolerances, and has a brighter finish than 1018 steel.