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BYP42 has the similar linear expansion coefficient with soft glasses from room temperature to 400℃, and can seal glasses well. This performance establishes it as a precision controlled expansion alloys, a subtype of thermal expansion alloys.
Anode cap of TV picture tube
| Ni | 46.0~48.0 | Fe | bal. |
Cr | 5.8~6.5 | Al | 0.10~0.25 |
| 25℃-400℃ | 9.9~10.6 (α, 10-6℃-1) |
| Hardness | 110~150HV |
Grain Size | 7.0~10 |
| Density | 8.18 g/cm3 (0.296 lb/in3) |
Melting Point | 1430 ℃ (2606 ℉) |
| Resistivity | 90 µΩ•cm |
Thermal conduction | 18 W/K |
Elastic modulus | 163 Gpa |
Feel free to get in touch with Beiye for a tailored precision alloy and supply solution for BYP42.
