THE STORY OF HEAT TREATMENT OF STEEL Part 6
Description
Shows how treating steel can produce various characteristics of strength and pliability. Reel 1 shows how automobile axles are heated and cooled to rigid specifications. Reel 2, metal for other auto parts is treated so that their peculiar requisites will be met.
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Records of the U.S. Bureau of Mines
Series
Public Information Films and Video Recordings
NARA ID
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Local ID
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Date
1924-01-01
File
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TRT
3:38