Ablación láser de recubrimientos de politetrafluoretileno (PTFE) aplicados sobre sustratos EN AW-5251
En la actualidad se utilizan diversos sistemas de eliminación de recubrimientos ricos en politetrafluoretileno (PTFE) sobre sustratos metálicos: granallado, pirólisis, procedimientos químicos y combinaciones de ellos, presentando todos ellos serias dificultades. En el presente trabajo se propone el uso de ablación láser para eliminar recubrimientos ricos en PTFE que previamente han sido aplicados en chapas de la aleación de aluminio magnesio EN AW-5251 H34.
Integration of Machining Mechanistic Models into CAM Software
Due to the increasing requirements of 5-axis machined products, collision simulation is not enough to ensure final quality.
Characterisation of In-Depth Stress State by Magnetic Barkhausen Noise on Machined Steel Acquiring Different Frequency Bands
The use of magnetic Barkhausen noise (MBN) signal to non-destructively characterize the in-depth residual stress state of machined steel was investigated.
Surface Integrity of AISI 4150 (50CrMo4) Steel Turned with Different Types of Cooling-lubrication
Nowadays the use of new high strength alloys is growing, but these alloys are difficult to machine due to the high temperatures generated during cutting.
Machinability of Al-SiC metal matrix composites using WC, PCD and MCD inserts
El objetivo de este trabajo es el estudio de la maquinabilidad del material compuesto de matriz metálica aluminio-carburo de silicio en operaciones de torneado.
Sentiment Analysis Techniques for Positive Language Development
With the growing availability and popularity of opinion-rich resources such as on-line review sites and personal blogs, the use of information technologies to seek out and understand the opinions of others has increased significantly.