高熔点稀有金属
- 网络high melting rare metal
高熔点稀有金属-
钽是一种高熔点稀有金属，具有强度高、塑性好、抗腐蚀、单极导电等优良特性，多以钽粉或钽丝的形式用于制造高质量的钽电容器。
Tantalum , a kind of rare metal with high melting point , has the advantage of high strength , good plasticity , high corrosion resistance and unipolar conduction of electricity , and is usually used to produce high-quality capacitor in the form of power or wire .