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- Application fields of piston rodConstruction machinery field: In construction machinery, such as excavators, the piston rod plays an important transmission role. For example, in a certain factory, the piston rod of an excavator broke. Through macroscopic and microscopic fracture analysis, chemical composition analysis, metallographic microstructure analysis and other means, failure analysis was carried out. The results show...0 Comments 0 Shares 137 Views
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