Excellent Resistance To Thermal Fatigue Ferro Tungsten
Ferro tungsten exhibits excellent resistance to thermal fatigue, which refers to its ability to withstand repeated cycles of heating and cooling without experiencing degradation or failure. Thermal...
DESCRIPTION
Ferro tungsten exhibits excellent resistance to thermal fatigue, which refers to its ability to withstand repeated cycles of heating and cooling without experiencing degradation or failure. Thermal fatigue occurs when materials undergo thermal expansion and contraction, leading to stress accumulation and potential cracking or failure.
Due to its high melting point, low thermal expansion coefficient, and excellent thermal conductivity, ferrotungsten can withstand rapid temperature changes and thermal cycling. It exhibits minimal microstructural changes and retains its mechanical properties even under extreme thermal conditions. The excellent resistance to thermal fatigue makes ferro tungsten suitable for applications involving high-temperature environments, such as aerospace components, engine parts, and heat exchangers.
| Grade | Chemical composition % | |||||||||
| W | C | P | S | Si | Mn | Cu | As | Sb | Sn | |
| < | ||||||||||
| FeW70 | ≥70.0 | 0.8 | 0.06 | 0.1 | 1 | 0.6 | 0.18 | 0.1 | 0.05 | 0.1 |
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