CuCrZr Micro Bore Precision Tube(CuCrZr C15100,C15200,C18150,C18200)
1. Chemical Composition of CuCrZr Alloy Micro Bore Precision Tube
|
Model |
Ni |
Fe |
Pb |
Sn |
Zr |
Cu |
|
C15100 |
≤0.2 |
≤0.05 |
≤0.01 |
≤0.05 |
0.15-0.30 |
Remnant |
|
C15200 |
≤0.2 |
≤0.05 |
≤0.01 |
≤0.05 |
0.30-0.50 |
Remnant |
|
Model |
Cr |
Fe |
Pb |
Si |
Zr |
Cu |
|
C18150 |
0.5-1.5 |
- |
- |
- |
0.05-0.25 |
Remnant |
|
C18200 |
0.6-1.2 |
≤0.10 |
≤0.05 |
≤0.01 |
- |
Remnant |
2. High Precision Indicator(TH04) of CuCrZr Alloy Micro Bore Precision Tube
|
Item |
External Diameter mm |
Inner Diameter mm |
Straightness mm |
Concentricity mm |
Bore Roughness Ra |
|
Size |
φ5-φ11 |
0.7-0.15 |
1000-3000 |
- |
- |
|
Allowable Deviation |
±0.06 |
≤0.02 |
≤3 |
≤0.03 |
0.32um |
3. Physical And Mechanical Properties of CuCrZr alloy Micro Bore Precision Tube
|
Tensile strength Rm(MPa) |
Yield Strength(MPa) |
Elongation(%) |
Hardness(HRB) |
Electrical Conductivity(IACS,%) |
Softening Temperature(℃） |
|
550 |
500 |
15 |
78 |
78 |
475 |
4. Application Fields of CuCrZr Alloy Micro Bore Precision Tube
It is used for resistance welding contact tip