high-speed steel

American  

noun

1. an especially hard, heat-resistant steel for use in lathe tools and for other applications involving high friction and wear.

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high-speed steel British  

noun

1. any of various steels that retain their hardness at high temperatures and are thus suitable for making tools used on lathes and other high-speed machines

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Etymology

Origin of high-speed steel

First recorded in 1925–30

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Example Sentences

See Examples For:

high-speed steel

Molybdenum high-speed steel is more expensive than tungsten high-speed steel, but is said to wear better.

From The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide by Various

This characteristic led to the term "red-hardness," and it is this property that has made possible the use of very high cutting speeds in tools made of the tungsten-chromium alloy, that is, "high-speed" steel.

From The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel by Fred H. (Fred Herbert) Colvin

It is not the intention to make any definite recommendations as to heat-treating of high-speed steel by the users.

From The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel by Fred H. (Fred Herbert) Colvin

The manganese and silicon contents are relatively unimportant in the percentages usually found in high-speed steel.

From The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel by Fred H. (Fred Herbert) Colvin

The Latrobe Steel Company make a high-speed steel without tungsten, its red-hardness properties depending on chromium and cobalt instead of tungsten.

From The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel by Fred H. (Fred Herbert) Colvin

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