SQM provides controlled atmosphere annealing for ferrous and non-ferrous metals to improve ductility, machinability, and dimensional stability before further processing. We operate batch and continuous furnaces capable of precise temperature control up to 950°C, with programmable cooling cycles tailored to specific material grades and part geometries. Our capabilities include full annealing, subcritical annealing, and stress-relief annealing for carbon steel, stainless steel, and alloyed components.
Temperature uniformity is tightly regulated to avoid distortion and ensure consistent mechanical properties across batches. Each cycle is monitored and recorded, with hardness testing and microstructure evaluation to confirm results. This service is essential for parts that require additional forming, machining, or welding operations.
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