High Concentration × Keywords: Surface Hardening
4 jobs found.
Metal Carburizing Worker
A metal carburizing worker is a manufacturing technician who diffuses carbon into the surface of metal parts to form a hardened layer, improving wear resistance and fatigue strength.
Metal Chipping Worker
A profession that processes the surfaces of metal products through steps such as polishing, buffing, sandblasting, and plating to enhance functionality and aesthetics.
Nitriding Worker (Chemical Industry)
This occupation involves operating nitriding furnaces to infuse nitrogen into the surface of metal parts to form a hardened layer, managing temperature and pressure, conducting quality inspections, and ensuring safety management.
Peening Worker
Manufacturing job that operates shot peening (impact polishing) machines for metal parts, imparting compressive residual stress to part surfaces to improve strength and durability.