Thank You for Your Attention on Beiye!
BYP27 (4J42k) is suitable for lead frame of large scale integrated circuits and other electronic components. Similar alloy's names in different trademark systems:
Beiye | China Standard |
BYP27 | 4J42k |
Mobile phones
Digital camera
Laptop
DVD recorder
Telecommunication equipment
Office automation equipment
Ni | 40.0~42.5 | Fe | bal. |
25℃-300℃ | 4.0~4.7 |
25℃-450℃ | 6.7~7.4 (α, 10-6℃-1) |
Hardness | 185~220 HV |
Tensile Strength | 588~735 MPa (85.2~106.6 ksi) |
Elongation | 5~20% |
Density | 8.12 g/cm3 (0.293 lb/in3) |
Melting Point | 1430 ℃ (2606 ℉) |
Resistivity | 64 µΩ•cm |
Thermal conduction | 16 W/K |
Elastic modulus | 150 Gpa |