Description:
Our Tinned Brass EDM Wire with technologies like busbar electroplating and post-drawing stretching, it effectively controls the galvanized layer's thickness consistency, boosts electrical processing performance and presision cutting efficiency increased by over 10%(Internationally advanced)
Advantages：
• Stable tensile strength.
• Accurate winding.
• Stable thickness of coating layer.
• Minimum gas evolution.
• High-intensitive adhesion of coating layer
Fatigue Strength：
The Tinned Brass EDM Wire fatigue The highest stress that can withstand a certain number of cycles without fracture is fatigue strength. The standard fatigue strength of copper alloy is reported to be 100000000 cycles
KSPARK's Tinned Brass EDM Wire production process:
The main production and processing flow of brass wire from ingot to finished product:
Technical Properties：
|
Product |
Diameter |
Tensile strength |
Elongation |
Thickness of coating layer |
Gas evolution |
|
Tinned brass wire |
Φ0.9-1.6mm |
450-550MPa |
15-28% |
0.5-2μm |
<150μl/g/day |
Corrosion Resistance
The Tinned Brass EDM Wire excellent resistance to: Aluminum hydroxide, Lime, Dry carbon tetrachloride, Hydrogen, Oxygen. General resistance to: Fatty acids, Potassium hydroxide, Sodium bicarbonate, Ethyl chloride, Organic acids. Prone to "dezincification" and "stress corrosion cracking".
