Cooling Transformation of SteelThe cooling transformation of steel refers to the changes in its microstructure that occur as it cools from an austenitic state to room temperature, influenced by var...
Heat Treatment of Carburized SteelThe heat treatment of carburized steel is a critical process to enhance its surface hardness, wear resistance, and core toughness. It typically involves carburizin...
Ultra-High-Strength Aluminum AlloysUltra-high-strength aluminum alloys generally refer to those with a yield strength exceeding 500 MPa, commonly represented by the 7xxx series of superhard aluminu...
PART 1 Microstructural Characteristics of OverheatingThe overheated microstructures include:For structural steels: Coarse grains, coarse martensite, excessive retained austenite, and the presence o...
Heat treatment of steel is a process that involves heating the steel in its solid state in a specific manner, holding it at a certain temperature, and then cooling it using an appropriate method to...