Characteristics:
The products made by the process of vacuum casting, forging and heat treatment have compact grain and high-density organization without any defect.
The material of Cu-Cr-Zr has higher physical mechanical properties than that of traditional chromium bronze.
The eleltrode holders are made by vacuum casting directly or cast with copper pipe for water passage.
Technical Parameter:
Chemical composition: Cu≥98.5% Cr: 0.5-1.5% Zr: 0.08-0.30%
Mechanical properties: Tensile strength: σ b≥400MPa
Proof stress: σ s≥280MPa
Elongation: ε≥15%
Hardness: HB>100
Physical properties: Electric conductivity: σ≥80%IACS
Softening Temperature: T≥500ºC
Audited Supplier 
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