Failure analysis of 48MnV engine crankshaft

Investigation was conducted on the failure Jug of the crankshaft made from 48MnV alloy steel used in automotive engines.Magnetic flaw defects were detected at the transition fillet between the third main journal and the counterweight of the crankshaft.Macroscopic examination, chemical composition analysis, metallographic analysis, and scanning elec

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Nuclear complement C3b promotes paclitaxel resistance by assembling the SIN3A/HDAC1/2 complex in non-small cell lung cancer

Abstract In addition to the classical role as a serum effector system of innate immunity, accumulating evidence suggests that intracellular complement components have indispensable functions in immune defense, T cell homeostasis, and tumor cell proliferation and Pediatric Upper Respiratory metastasis.Here, we revealed that complement component 3 (C

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