Yixing Dingfan New Energy Technology Co., Ltd
Yixing Dingfan New Energy Technology Co., Ltd
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High Quality Permalloy Nickel Strip Coil 1J79
| Similar to the brand | | |
| GB/T | AISI/ASTM | |
| 1J79 | Alloy4 | |
| Physical properties of 1J79 | | |
| The density | 8.6 g/cm3 | |
| Curie point | 450℃ | |
| Chemical composition | | | | | | | | | | |||||||||
| Brand | % | Ni | Fe | C | Mn | Si | P | S | Cu | |||||||||
| 1J79 | Min | 78.5 | - | | 0.6 | 0.3 | | | | |||||||||
| | Max | 80.5 | | 0.03 | 1.1 | 0.5 | 0.020 | 0.020 | 0.20 | |||||||||
| Mechanical properties of alloys at room temperature | | | | | | |||||
| Brand | Varieties | magnetic | | | | |||||
| | | Initial permeability μO(mH/m) | Maximum permeability μm(mH/m) | Coercive force Hc (A/m) | Saturation magnetic induction intensity Bs(T) | |||||
| 1J79 | cold-rolled belt | ≥31 | ≥250 | ≤1.2 | 0.75 | |||||
| | Forged (rolled) rod and plate | ≥25 | ≥125 | ≤2.4 | 0.75 | |||||
