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Title:
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Study of the generation of microburrs in the process of drilling and its subsequent elimination by deburring, of tubes cylindrical aluminium AA6065-T9
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Author:
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Salueña Berna, Javier; Ortiz Marzo, José Antonio; Río Cano, Carlos; Papasseit Borrell, Roger
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Other authors:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica; Universitat Politècnica de Catalunya. TECNOFAB - Grup de Recerca en Tecnologies de Fabricació |
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Abstract:
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Enllaç a la versió editorial: http://scitation.aip.org/dbt/dbt.jsp?KEY=APCPCS&Volume=1181&Issue=1 |
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Abstract:
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Creation of microburrs drilling constitute a potencial danger because their detachment can modificate the correct operation of a mechanism. The burrs must be eliminated completely in the case of pistons brake, ensuring a high productivity and a low cost. In this work has been studied the mechanism for the creation of microburrs in thru holes drilled (phi2, 02 mm) of a aluminium alloy piston AA6065-T9 in order to various parameters such as the type of drill bit, feedrate, cutting speed and lubrication, imposing a minimum feedrate of 450 mm/min not to reduce the current production. Creation of microburrs drilling is inevitable and several deburring processes have been analyzed for their total elimination. After a few first essays, It has been determined that in order that the deburring are effective must be worked with minimal and known position burrr drillings. |
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Abstract:
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Peer Reviewed |
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Subject(s):
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-Àrees temàtiques de la UPC::Enginyeria mecànica::Processos de fabricació mecànica::Màquines i mecanismes
-Tools
-Metals--Creep
-Eines
-Mecanització
-Poliment i acabat |
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Rights:
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Document type:
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Article - Submitted version
Article |
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