Ceramic Arc Tube for Metal Halide Lamp
Tungsten Copper Alloy
MOQ ： piece
Lead Time ： Days
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Product details
Supply Ability
- Warranty(Year)：1 Year
Product Specifications
Product Description
W-Cu Composite Powder
Typical values | HWCu10 | HWCu15 | HWCu20 |
Scott density (g/cm3) | 1.75 | 1.64 | 1.37 |
Tap density (g/cm3) | 3.48 | 2.91 | 2.5 |
Fisher size（μm） | 0.98 | 0.43 | 0.71 |
D10（μm） | 1.54 | 1.52 | 2.32 |
D50（μm） | 3.78 | 3.92 | 4.82 |
D90（μm） | 18.90 | 7.33 | 9.82 |
Cu（%） | 10±0.3 | 15±0.3 | 20±0.3 |
O(ppm) | 2478 | 3088 | 3664 |
C(ppm) | 10 | 26 | 40 |
N(ppm) | 13 | 57 | 60 |
W-Cu Electrode
EDM electrode, used to make the mold cavity.
Resistance welding electrode, used for welding.
Grade | Components wt% | Density g/cm3 | Hardness HRB | Electrical Conductivity %IACS | Thermal Conductivity (W/Mk) | Transverse Strength MPa |
HWCu10 | 90W,10Cu | 17.1 | 108 | 35 | 180 | >850 |
HWCu15 | 85W,15Cu | 16.2 | 105 | 38 | 190 | >800 |
HWCu20 | 80W,20Cu | 15.4 | 103 | 41 | 190 | >750 |
HWCu25 | 75W,25Cu | 14.7 | 98 | 45 | 200 | >700 |
HWCu30 | 70W,30Cu | 13.9 | 95 | 48 | 220 | >660 |
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Year Established: 32YRS
