Classification Of Tantalum Wire

Classification of tantalum wire

Tantalum wire can be classified according to its chemical purity, properties, uses and status.

1. According to its purity, tantalum wire can be divided into 3 categories: metallurgical tantalum wire, purity 99.0% Ta; high-purity tantalum wire, purity 99.0%-99.9% Ta; ultra-high purity tantalum wire, purity 99.9%-99.99% Ta.

2. According to performance, tantalum wire can be divided into 4 categories: chemical corrosion-resistant tantalum wire; high-temperature-resistant and high-strength tantalum wire; oxygen-resistant and brittle tantalum wire; capacitor tantalum wire.

3. Capacitor tantalum wires are divided into three categories according to their uses: tantalum wires for solid tantalum electrolytic capacitor leads; tantalum wires for liquid tantalum electrolytic capacitor leads; and tantalum wires for capacitors with reliability indicators.

4. According to the state, capacitor tantalum wire can be divided into three categories: soft state, tensile strength σb=300~600MPa; semi-hard state, tensile strength σb=600~1000MPa; hard state, tensile strength σb>1000MPa.