tantalum PIN scrap
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Monthly Average(High)
About tantalum PIN scrap Data
Lead wire pin scrap is highly valued for superalloy production due to its stable composition. It is one of the most common forms of tantalum scrap.However, some pins exhibit high oxygen concentration, which can limit their use in certain superalloy grades—such as those for aircraft engines—where material specifications are extremely stringent. The market value of pin scrap fluctuates based on tantalite and tantalum metal prices. Notably, domestic generation of this scrap has been declining year by year.
Key Characteristics
High Purity: Generally composed of 99.9% pure tantalum. However, some pieces may be plated with nickel or contain solder (tin/lead) residues.
Form: Clippings of pins, terminal leads, or fine wires.
Evaluation Factors: The value is determined by the "cleanliness" of the material. Scrap free from resin, plastic, or excessive solder is classified as premium grade, while contaminated lots require additional refining.
Recycling: Reclaimed tantalum is processed back into tantalum powder for electronics or used as a crucial alloying element in aerospace-grade superalloys.