Reference Entry

high-speed steel

Edited by Richard Rennie and Jonathan Law

in A Dictionary of Physics

Eighth edition

Published in print March 2019 | ISBN: 9780198821472
Published online March 2019 | e-ISBN: 9780191860805
high-speed steel

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A steel that will remain hard at dull red heat and can therefore be used in cutting tools for high-speed lathes. It usually contains 12–22% tungsten, up to 5% chromium, and 0.4–0.7% carbon. It may also contain small amounts of vanadium, molybdenum, and other metals....

Reference Entry.  47 words. 

Subjects: Physics

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