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Study on the Thermal Fatigue Behavior of Hot Deformed Wear Resistance Cast Iron and Effect of Carbide |
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| Authors: | Dong Litao Liu Rongchang Li Xingyuan Chen Xiuhong |
| Abstract: | The thermal fatigue behavior of wear resistance cast iron with different quantity of deformation has been investigated. The results show that eutectic carbide is the main location and passage for initiation and extension of thermal fatigue cracks, approving that the more serious, the carbide breaks. The higher thermal fatigue resistance of wear resistance cast iron will be and thermal fatigue fracture belongs mainly to brittleness. |
| Keywords: | hot deformed wear resistance cast iron thermal fatigue carbide rare earths |
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