Ferro alloy
Low Thermal Expansion Ferro Tungsten
The low thermal expansion of ferro tungsten makes it advantageous in applications where dimensional stability is crucial. It helps minimize the risk of warping, cracking, or structural failure caus...
DESCRIPTION
The low thermal expansion of ferro tungsten makes it advantageous in applications where dimensional stability is crucial. It helps minimize the risk of warping, cracking, or structural failure caused by thermal stresses during temperature fluctuations.
Low thermal expansion ferro tungsten finds applications in industries such as aerospace, optics, and electronics, where precise dimensional control is essential.
| Grade | Chemical Composition(%) | |||||||||||
| W | C | P | S | SI | MN | CU | AS | BI | PB | SB | SN | |
| MAX | ||||||||||||
| FeW80-A | 75.0-85.0 | 0.1 | 0.03 | 0.06 | 0.5 | 0.25 | 0.1 | 0.06 | 0.05 | 0.05 | 0.05 | 0.06 |
| FeW80-B | 75.0-85.0 | 0.3 | 0.04 | 0.07 | 0.7 | 0.35 | 0.12 | 0.08 | — | — | 0.05 | 0.08 |
| FeW80-C | 75.0-85.0 | 0.4 | 0.05 | 0.08 | 0.7 | 0.5 | 0.15 | 0.1 | — | — | 0.05 | 0.08 |
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