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Articles by Steven O. Smith
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[650] The Art of Tool Making
There are two properties which distinguish a good tool from a bad one. The tool must have the correct shape for the work which it is to do, and the tool must be hard enough to last a long time. This class will teach you to make tools hard enough to last without being so hard that they are too brittle and break. Tool steel has three different states: annealed, hardened and tempered. New steel comes annealed; the steel is as soft and workable as it gets. Hardened steel is just the opposite, as hard as it gets. Fully hardened steel is not useful as it is so hard that it will break if struck (it is brittle). Tempering is the process of removing some of the hardness. Tempering trades off toughness against hardness.... (2005)
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Show me more articles from: [Society for Creative Anachronism]|[Steven O. Smith]
Releated Categories:[Homemade Tools]

 

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