To carburize means to introduce carbon into a metal, typically steel, at high temperatures. This process, also known as case hardening, increases the surface hardness and wear resistance of the metal while retaining a tougher core. Carburization usually involves heating the metal in the presence of a carbon-rich material, such as charcoal, carbon monoxide, or a hydrocarbon gas, allowing carbon atoms to diffuse into the surface layer. The depth of carburization depends on time, temperature, and the carbon potential of the surrounding environment. It is a crucial process for improving the durability and performance of machine parts like gears and bearings.
Carburize meaning with examples
- The automotive manufacturer opted to carburize the gears in the transmission to significantly enhance their resistance to wear and tear. The process ensures that the gears can withstand the high stresses and friction involved in power transfer, leading to prolonged service life and reduced maintenance. Careful control of temperature and carbon concentration during carburization is critical to achieving the optimal case depth for each component.
- During the manufacturing of high-performance cutting tools, the blades are carburized to create an extremely hard outer layer. This layer allows the tools to maintain a sharp cutting edge for a longer period when subjected to abrasion and high cutting forces. This process prevents premature wear and tear and extends the operational life of these expensive tools that must endure high levels of repeated use.
- The research team is experimenting with a new method to carburize the steel used in spacecraft components. They are looking to minimize the weight penalty of carburization while maintaining the high strength and durability. The team hopes that innovative carburization will deliver superior impact resistance that is critical for protecting spacecraft from micrometeoroid strikes during space travel, enabling increased performance.
- Before assembling the engine, the crankshaft underwent a precise carburization process to improve its overall strength. The hardened surface on the crankshaft ensures it can withstand the high loads and stresses associated with the combustion cycle, which is critical for the motor's high output and longevity. Proper carburization is key for ensuring the reliability of critical engine components for its duration of use.
Carburize Synonyms
carbonize case-harden cement pack carburize surface hardenCarburize Antonyms
anneal decarburizeCarburize Crossword Answers
9 Letters
CARBONISE CARBONIZE CARBURISE