| 释义 |
drill steel
drill steeln. A high-grade steel used in tools and dies that is made by fusing low-carbon steel with charcoal or cast iron. Also called crucible steel.Thesaurus| Noun | 1. |  drill steel - carbon steel used for rock drills and dowelsdrill rodcarbon steel - steel whose characteristics are determined by the amount of carbon it contains |
drill steel
drill steel[′dril ‚stēl] (metallurgy) Steel with at least 0.85% carbon content made by the electric furnace process. Formerly known as crucible steel, when made by the crucible process. drill steel
Synonyms for drill steelnoun carbon steel used for rock drills and dowelsSynonymsRelated Words |