It Can Efficiently Manufacture Complex And Precise Small Parts. Metal Powder Particles Are Small And Have Good Fluidity. With The Help Of Binders, They Can Fill The Fine Structure Of The Mold. After Molding And High-Temperature Sintering, They Can Not Only Retain The Strength Close To That Of Traditional Processing, But Also Realize Thin-Walled, Special-Shaped And Other Designs That Are Difficult To Achieve With Traditional Processes, While Maintaining The Excellent Electrical And Thermal Conductivity Of Copper Alloys.
Attention Should Be Paid To Anti-Oxidation During Processing. Copper Is Easily Oxidized During High-Temperature Sintering And Requires Hydrogen Or Vacuum Environment For Protection. The Surface Of Molded Parts Needs To Be Electroplated Or Coated To Improve Corrosion Resistance, Which Is More Suitable For High-End Fields Such As Electronic Connectors And Micro Heat Dissipation Components With High Requirements For Conductivity And Heat Dissipation.
Lead Time: < 15 Days
Tolerances: ±0.3% ~ ±0.5%
Max Part Size: Please Contact Us.
Available Copper at Dazao: General Brass, General Tin Bronze etc.
General Brass
It Has Good Fluidity And Can Process Complex Thin-Walled Parts. After Sintering, It Can Retain The Corrosion Resistance And Moderate Strength Of The Copper-Zinc Alloy And Is Suitable For Mass Production Of Small Precision Parts.
General Brass Properties
|
Tensile Strength, Yield (MPa) |
Elongation at Break (%) |
Hardness (Brinell) |
Density (g/cm³) |
Thermal Conductivity(W/mK) |
|
200-350 |
10-25 |
80-120 |
8.3-8.6 |
100-130 |
General Tin Bronze
Good Fluidity And Sintering Stability Make It Suitable For Manufacturing Small Precision Parts (Such As Springs And Bearings) That Are Wear-Resistant And Corrosion-Resistant, And Can Maintain The Molding Accuracy Of Complex Structures.
General Tin Bronze Properties
|
Tensile Strength, Yield (MPa) |
Elongation at Break (%) |
Hardness (Brinell) |
Density (g/cm³) |
Thermal Conductivity(W/mK) |
|
200-400 |
5-15 |
70-120 |
8.5-8.8 |
30-50 |
