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High-purity samarium metal is produced by vacuum reduction or distillation. Each batch is analyzed using GDMS, ICP-MS, and ONH methods to confirm chemical composition and trace impurity levels before further processing.
Samarium ingots are forged, rolled, and machined into rod stock. For wire production, rods are drawn through a multi-pass wire drawing process to achieve the specified diameter with tight tolerances.
Rods are heat treated to remove internal stress and improve mechanical stability. Wire undergoes intermediate annealing between drawing passes to restore ductility and maintain uniform properties.
Rods and wires are polished to achieve a smooth, oxide-free surface. Optional precision grinding and machining are available for tight tolerance requirements.
Each batch is inspected for dimensional accuracy, surface quality, and edge smoothness. Approved material is ultrasonically cleaned to remove dust, oils, and other contaminants.
Material is vacuum-sealed in moisture-proof bags and packed in shock-resistant cartons. Each shipment includes a Certificate of Analysis (COA), packing list, and other required documents.
