Rotary ultrasonic machining of CFRP using cold air as coolant: feasible regions

dc.citation.doi10.1177/0731684411416266en_US
dc.citation.epage906en_US
dc.citation.issue10en_US
dc.citation.jtitleJournal of Reinforced Plastics and Compositesen_US
dc.citation.spage899en_US
dc.citation.volume30en_US
dc.contributor.authorCong, W. L.
dc.contributor.authorPei, Zhijian J.
dc.contributor.authorDeines, Timothy W.
dc.contributor.authorTreadwell, C.
dc.contributor.authoreidzpeien_US
dc.contributor.authoreidtdeinesen_US
dc.contributor.authoreidweilongen_US
dc.date.accessioned2012-05-03T15:32:13Z
dc.date.available2012-05-03T15:32:13Z
dc.date.issued2011-08-02
dc.date.published2011en_US
dc.description.abstractCarbon fiber reinforced plastic (CFRP) composites are in demand for a variety of applications due to their superior properties. Drilling is involved in many CFRP applications. Experiments have been successfully conducted to use rotary ultrasonic machining (RUM) for CFRP drilling. These experiments were conducted using either cutting fluids or cold air as coolant. RUM of CFRP composites without cutting fluids can eliminate problems caused by cutting fluids, such as high cost of cutting fluids and their disposal, pollution to the environment, and harm to human health. However, dry machining (machining without cutting fluids) also has its limitations, such as burning of machined surface, more friction and adhesion between tool and workpiece, and reduction in tool life. This article presents an experimental study on feasible regions in rotary ultrasonic machining of CFRP using cold air as coolant. Three criteria (burning of machined surface, delamination, and tool blockage) were used to determine feasible regions. Each of four input variables (feedrate, tool rotation speed, ultrasonic power, and cold air pressure) was changed over a wide range so that its feasible region could be found.en_US
dc.identifier.urihttp://hdl.handle.net/2097/13785
dc.relation.urihttp://doi.org/10.1177/0731684411416266en_US
dc.rightsThis Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subjectCarbon fiber reinforced plastic compositeen_US
dc.subjectCold airen_US
dc.subjectDrillingen_US
dc.subjectFeasible regionen_US
dc.subjectRotary ultrasonic machiningen_US
dc.subjectVortex tubeen_US
dc.titleRotary ultrasonic machining of CFRP using cold air as coolant: feasible regionsen_US
dc.typeTexten_US

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