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专利名称：METHOD OF INTRODUCING RESIDUAL
COMPRESSIVE STRESSES INTO A SHAFT
发明人：Michael Brandle,Torsten-Ulf Kern,Christoph
Richter
申请号：US12227926申请日：20070223
公开号：US20090145527A1公开日：20090611
专利附图：
摘要：The invention relates to a method of introducing compressive residual stressesinto shaft notches of a shaft which is configured as a stepped shaft having successive
stages having a different diameter. Diameter transitions or notch regions are locatedbetween each two adjacent stages. The diameter transitions or notch regions arequenched in a controlled manner as part of a heat treatment of the shaft.
申请人：Michael Brandle,Torsten-Ulf Kern,Christoph Richter
地址：Mulheim an der Ruhr DE,Wesel DE,Dusseldorf DE
国籍：DE,DE,DE
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