AIR-HARDENING


Meaning of AIR-HARDENING in English

/air"hahr'dn ing/ , adj. Metall.

noting any metal, esp. alloy steel, that can be hardened from above its transformation point by cooling in air.

[ 1905-10 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .