Castle

Format: Filmstrip

Description: Shows how steel is pack carburized; how steel is gas carburized; how a thin, hard case is obtained by cyaniding; how nitriding is used to obtain a very hard case; how steel is flame hardened; how steel is induction hardened.

Complete Record: Category: Materials & Metals Subcategory: Motion Pictures Type: Slide Film Catalog number: OE172

Metadata Source:Index of Training Films 1946