Our qualified electrode clamp are made by Vacuum casting with thermal treatment. High density, grain smaller, no structure defects. Our material is Cu-Zr-Cr which is better of the performance on Mechanical property and the thermal fatigue properties.
Chemical Analysis:
Cu≥98.8 Cr: 0.5-1.5% Zr: 0.08-0.30%
Mechanical Property: 20℃
Tensile Strength: σb≥400MPa
Yield Strength: σb≥280MPa
HB≥100
Extensibility: ≥15
Physical Property:
Electric Conductivity: σ≥80%IACS
Softening Point: T≥500℃
