carburize
/ˈkɑːbjʊraɪz/(亦作-ise)
verb
with obj.
- add carbon to (iron or steel), in particular by heating in the presence of carbon to harden the surface使（铁, 钢）渗碳（尤指有碳时加热以使表面变硬）。
派生词
carburization
noun词源
mid 19th cent.: from French carbure 'carbide' + -IZE.