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Study of performance of high speed turning using the volumetric dimension coefficient of resultant cutting force (open access)

Study of performance of high speed turning using the volumetric dimension coefficient of resultant cutting force

This article describes the experimental study of the resultant cutting force evolution of two coating carbide and a cermet inserts, during the dry turning of AISI 1045 steel with 400, 500, and 600 m/min cutting speeds.
Date: July 2013
Creator: Hernández-González, L. W.; Pérez-Rodríguez, R.; Zambrano-Robledo, P. C.; Siller Carrillo, Héctor Rafael & Toscano-Reyes, H.
Object Type: Article
System: The UNT Digital Library
Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys (open access)

Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys

This article studies a thin nanocomposite film made out of AlCrN (aluminum-chromium-nitrite) to show experimental work in the deposition process and its characterization.
Date: March 5, 2013
Creator: Cadena, Natalia L.; Cue-Sampedro, Rodrigo; Siller Carrillo, Héctor Rafael; Arizmendi-Morquecho, Ana M.; Rivera-Solorio, Carlos I. & Di-Nardo, Santiago
Object Type: Article
System: The UNT Digital Library
Polymeric Materials Reinforced with Multiwall Carbon Nanotubes: A Constitutive Material Model (open access)

Polymeric Materials Reinforced with Multiwall Carbon Nanotubes: A Constitutive Material Model

This article discusses the modification of an existing material model to take into account softening and residual strain effects observed in polymeric materials reinforced with carbon nanotubes when subjected to loading and unloading cycles.
Date: April 12, 2013
Creator: Córdova, René K.; Elías-Zúñiga, Alex; Elizalde, Luis E.; Siller Carrillo, Héctor Rafael; Sánchez, José Antonio; Rodríguez, Ciro A. et al.
Object Type: Article
System: The UNT Digital Library
Evaluation of Superficial and Dimensional Quality Features in Metallic Micro-Channels Manufactured by Micro-End-Milling (open access)

Evaluation of Superficial and Dimensional Quality Features in Metallic Micro-Channels Manufactured by Micro-End-Milling

This article focuses on a set of experiments in the micro-milling of channels made of aluminum, titanium alloys and stainless steel.
Date: March 1, 2013
Creator: Monroy-Vázquez, Karla P.; Attanasio, Aldo; Ceretti, Elisabetta; Siller Carrillo, Héctor Rafael; Hendrichs-Troeglen, Nicolás J. & Giardini, Claudio
Object Type: Article
System: The UNT Digital Library
Fuzzy logic scheme for tip-sample distance control for a low cost near field optical microscope (open access)

Fuzzy logic scheme for tip-sample distance control for a low cost near field optical microscope

This article proposes a fuzzy logic control scheme for a control algorithm used with a scanning near field optical microscope.
Date: December 2013
Creator: Márquez, J. A.; Cortes, R.; Siller Carrillo, Héctor Rafael; Coello, V. & Escamilla, D.
Object Type: Article
System: The UNT Digital Library
Stress-Softening and Residual Strain Effects in Suture Materials (open access)

Stress-Softening and Residual Strain Effects in Suture Materials

This article focuses on the formulation of a constitutive equation to predict Mullins and residual strain effects of buna-N, silicone, and neoprene rubber strings subjected to small transverse vibrations.
Date: May 27, 2013
Creator: Elías-Zúñiga, Alex; Baylón, Karen; Martínez-Romero, Oscar; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
Object Type: Article
System: The UNT Digital Library
Stress-Softening and Residual Strain Effects in Suture Materials (open access)

Stress-Softening and Residual Strain Effects in Suture Materials

This article focuses on the experimental characterization of suture material samples of MonoPlus, Monosyn, polyglycolic acid, polydioxanone 2–0, polydioxanone 4–0, poly(glycolide-co-epsilon-caprolactone), nylon, and polypropylene when subjected to cyclic loading and unloading conditions.
Date: May 20, 2013
Creator: Elías-Zúñiga, Alex; Montoya, Beatriz; Ortega, Wendy; Flores-Villalba, Eduardo; Rodríguez, Ciro A.; Siller Carrillo, Héctor Rafael et al.
Object Type: Article
System: The UNT Digital Library
Liquid Cooled Stirling Engine with a Segmented Rotary Displacer (open access)

Liquid Cooled Stirling Engine with a Segmented Rotary Displacer

Patent relating to a liquid cooled stirling engine with a segmented rotary displacer.
Date: September 16, 2010
Creator: Foster, Phillip R.
Object Type: Patent
System: The UNT Digital Library