16mm Filmography
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Elements Of Hardening

Series: Engineering Series Heat Treatment of Steel

Year Published: 1945

Creator: U S Office Of Education

Format: 16mm

Sound: sound

Description: Shows how steel is quench-hardened and how its structure and hardness changes at progressive stages. Tells how the lower and upper critical temperatures are determined and how an iron-carbon diagram is made.

Metadata Source:3434 U.S. Government Films

No holdings listed.

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Original permalink · Record added: 2023-02-27 02:22:27