Preparation Of White Cast - Iron Standards
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Year Published: 1965
Creator: U S Dept Of Commerce Natl Bureau Of Standards
Format: 16mm
Sound: sound
Description: Depicts the melting and casting procedures in making the standards and includes vivid furnace scenes as the men work with molten metal. Views homogeneity testing of the samples by optical emission and X-ray spectroscopic methods of analysis. Conveys the making of one of the many NBS standards which aid the nation's industry and its continuing technological progress.
No holdings listed.
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Original permalink · Record added: 2023-02-27 03:16:58