1. IntroductionIn the field of metal material heat treatment, surface treatment technologies play a crucial role in enhancing the performance of components. As three important chemical heat treatment processes, carburizing, nitriding, and carbonitriding are widely applied in numerous industries such

5 Steel, 40Cr, and 42CrMo are three commonly used medium-carbon steels, each with distinct properties and suitable applications. To help you gain a thorough understanding of them, this article will conduct a detailed comparison from the aspects of chemical composition, mechanical properties, heat tr

"Without chamfering, a carpenter’s skill is incomplete." This age-old carpenter’s proverb not only reflects traditional craftsmanship wisdom but also resonates deeply in modern manufacturing. Chamfering, originally a woodworking term, has evolved into a critical process in contemporary industrial pr

Beneath the sleek exteriors of cars, the whir of industrial machinery, and even the mechanisms of antique clocks lies a humble yet indispensable component: the gear. For millennia, these interlocking toothed wheels have translated force into motion, enabling humanity to build, travel, and innovate i