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Influence of Microstructure on Machinability of Material and its Final Surface Quality
Abstract:
Mechanical properties, such as hardness, yield strength and tensile strength, are very often considered as the only key factor for selecting technological parameters of materials machining. Analysis of the microstructure and specific microstructural parameters is not performed until serious problems occur during otherwise common machining processes. This study reports a few case studies, dealing with such problematics, which resulted from underestimation of the knowledge of macrostructure and microstructure of material. It deals with problems such as uncommon surface defects after machining or impossibility to use current technological machining processes when machining new batch of material.
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Periodical:
Pages:
112-117
Citation:
Online since:
November 2017
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