1853 2 July 34/1 The use of electricity in producing carburization in soft iron to form steel and carburized iron.
1890 W. J. Gordon 102 Spiegeleisen is pig-iron's most highly carburized and crystalline form.
1936 E. A. Atkins & A. G. Walker (ed. 3) x. 111 An old file should be used to scrape away the surplus metal before annealing the work. This removes the hard carburized skin.
2001 Feb. 138/3 The carburized tip of the C69 blade.