Toothed crushing disk for a grain processor and method for producing the toothed crushing disk
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United States of America Patent
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Oct 9, 2018
Grant Date -
May 4, 2017
app pub date -
Nov 3, 2016
filing date -
Nov 4, 2015
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Abstract
A toothed crushing disk for a grain processor includes teeth having a trailing tooth flank, which is a so-called tooth back, and a leading tooth flank, which is a so-called tooth face, on the surface of the teeth. The teeth have a wear protection zone in the region of the tooth back which is continuous or is divided into partial zones and has a wear resistance which is greater than that of the material of a base member of the toothed crushing disk. The base member has a tooth structure which determines the shape of the teeth and the wear protection zone is produced by using a high-energy beam method with the geometry of the tooth structure being substantially maintained. A method for producing a toothed crushing disk for a grain processor having teeth on the surface thereof is also provided.
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