Part of the Macmillan Engineering Craft Studies book series
When folding and forming, the metal is cold worked and distorted beyond its elastic limit. To prevent the metal from cracking it is often annealed, either before or during the process.
KeywordsSheet Metal Neutral Line Metal Thickness Bend Radius Brake Press
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© C E Comber G W Holmes J K Millington R Payne J B Pratley 1970