4 Art�culos

Detection of Impact Damage on PVA-ECC Beam Using Infrared Thermography

Acceso

en l�nea

Jianchao Wu, Changhang Xu, Baoxin Qi and Francisco C. Robles Hernandez

The main purpose of the current research is to pilot study the impact damage detection in a beam structure using infrared thermography. In this study, a beam structure, made of polyvinyl alcohol fiber reinforced engineering cementitious composite (PVA-EC... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 8 Num: 5 Par: May A�o: 2018

An Investigation on Eddy Current Pulsed Thermography to Detect Surface Cracks on the Tungsten Carbide Matrix of Polycrystalline Diamond Compact Bit

Acceso

en l�nea

Changhang Xu, Xumei Gong, Wuyang Zhang and Guoming Chen

Polycrystalline diamond compact (PDC) bits are commonly used drill bits in the petroleum drilling industry. Cracks often occur on the surface of a bit, which may result in the unexpected suspension of the drilling operation, or even accidents. Therefore,... ver m�s

Revista: Applied Sciences Formato: Electr�nico

Tabla de contenido: Vol: 7 Num: 4 Par: April A�o: 2017

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