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|Type:||Artigo de periódico|
|Title:||Turn-milling: Some Concepts And Experimental Results [fresotorneamento: Alguns Conceitos E Resultados Experimentais]|
Lisboa Eduardo Silva
|Abstract:||This work presents the concepts and definitions of a combined machining process, so called turn-milling. Several methods of turn-milling are presented with major emphasis on the orthogonal process, studied experimentally. Test specimens made of ABNT 52100 bearing steel, with average hardness of 60-61 HRc were machined. The cutting tool material applied was mixed ceramic inserts. Several feed rate, tool diameter and rotational speeds of workpiece and tool were tested. Tests were conducted on a CNC lathe which had a milling head coupled to it. This coupling was made on the transverse carrier, figuring an orthogonal exposure of the rotating axes for workpiece and tool, thus characterizing orthogonal turn-milling. The achieved results showed that work quality and low roughness values can be obtained; however, the technology must be better investigated.|
|Editor:||Braz Soc Mech Sci, Rio de Janeiro, Brazil|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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