Customization: | Available |
---|---|
Classification: | Low Expansion Alloy |
Density: | 8.18 |
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brand | Chemical composition | ||||||||
Ni | Fe | C | P | Si | Co | Mn | Al | S | |
≤ | |||||||||
4j42 | 41.5~42.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.80 | 0.10 | 0.02 |
4j45 | 44.5~45.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.80 | 0.10 | 0.02 |
4j50 | 49.5~50.5 | Bal | 0.05 | 0.02 | 0.3 | 1.0 | 0.80 | 0.10 | 0.02 |
4j52 | 51.5~52.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.60 | - | 0.02 |
4j54 | 53.5~54.5 | Bal | 0.05 | 0.02 | 0.3 | - | 0.60 | - | 0.02 |
brand | Thermal conductivity | Specific heat capacity | Density | Electric resistivity | Curie point |
4j45 | 14.7 | 502J | 8.18 | 0.49 | 420 |
Typical expansion character(10 -6 / ºC ) | ||||||||
Temperature range | 20~100 | 20~200 | 20~300 | 20~350 | 20~400 | 20~450 | 20~500 | 20~600 |
Expansion coefficient | 7.5 | 7.5 | 7.1 | 7.1 | 7.2 | 7.1 | 8.3 | 9.5 |