ISBN: 9787566139245 - study on damping properties and mechanism of two-step isothermal quenching austempered ductile iron(chinese edition) (1 Ergebnisse)

paperback. Zustand: New. Paperback.Pub Date:2023-06 Pages:115 Language:Publisher:Harbin Engineering University PressResearch shows that 30% of automobile noise comes from the gearbox. so how to reduce the gearbox noise has become one of the focuses of automobile vibration reduction and noise reduction research. At present. gearbox gears are mostly made of low-alloy steel. while austempered ductile iron (ADI) is a ductile iron with acicular ferrite and austenite as the matrix after isothermal quenching. In this study.…