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Showing 1 to 5 of 5 for “"Spanende Bearbeitung"”.
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Spanbildung und Randzonenbeeinflussung beim Drehen intermetallischer Titanaluminide
… eine schädigungsminimierte und wirtschaftliche spanende Bearbeitung mit geometrisch bestimmter Schneide möglich ist. In der hier vorliegenden Arbeit wird die Eignung verschiedener Schneidstoffsysteme anhand von tribologischen Versuchen abgeschätzt. Darüber hinaus werden der Einfluss der …
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Experimental and numerical analysis of chip formation in metal cutting
High speed cutting (HSC) is strongly discussed in modern production engineering. Many examples from industry show the advantages of this technology. However, the influence of high cutting speeds on machine tool, tool and workpiece quality have to be known. The current work describes the thermal and …
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Zerspanung warmkompaktierter Sinterstähle im Grün- und Sinterzustand
The decisive advantage of PM manufacturing is the cost saving potential of producing net shaped parts with tight tolerances. Nevertheless, secondary operations such as machining are a major part in the manufacturing process of an increasing number of PM parts, since e.g. undercuts or holes …
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Modeling metal cutting processes under consideration of elastic material properties
Most machining models consider the work piece material to exhibit rigid-plastic or, when taking into account the strain rate sensitivity of the flow stress, rigid-viscoplastic behavior. This approach neglects the influence of the elastic material properties of the work piece. Another simplification …
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Machinability enhancement of non-leaded free cutting steels
For decades free cutting steels have been alloyed with lead in order to improve machinability. Enhanced machinability is characterised by low tool wear, short breaking chips, high surface quality and low cutting forces. Although the lead content in steels is comparably low, leaded steels are under …