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Detection of cracks in scratching tests in ceramic materials through acoustic emission
(Professional Engineering Publishing Ltd, 2005-09-01)
The mechanisms of material removal and the interactions among scratches performed in ceramic materials were investigated using acoustic emission signals, and scanning electron microscopy, in scratching experiments. Several ...
Detection of cracks in scratching tests in ceramic materials through acoustic emission
(Professional Engineering Publishing Ltd, 2005-09-01)
The mechanisms of material removal and the interactions among scratches performed in ceramic materials were investigated using acoustic emission signals, and scanning electron microscopy, in scratching experiments. Several ...
Production grinding burn detection using acoustic emission and electric power signals
(1999-12-01)
This work uses a monitoring system based on a PC platform, where the acoustic emission and electric power signals generated during the grinding process are used to investigate superficial burning occurrence in a surface ...
Scrutinizing interlaminar fatigue loading cycle in composites using acoustic emission technique: Stress ratio influence on damage formation
(2020-11-01)
Current models for delamination propagation prediction in fiber-reinforced polymer (FRP) composites exhibit limitations to explain the physics underlying the mechanisms of damage formation in fatigue. In order to contribute ...
Acoustic emission signals resulting from the dryinginduced fractures of Phyllostachys pubescens bamboo: evidence of scale free phenomena
Acoustic Emission (AE) is a noninvasive tool for evaluation of damage
and fracture. In this paper, results of AE study of the drying process of Phyllostachys
pubescens bamboo are reported. The histogram of experimental ...
In-Dressing Acoustic Map by Low-Cost Piezoelectric Transducer
(Ieee-inst Electrical Electronics Engineers Inc, 2020-08-01)
The main difficulty in the grinding process is to identify the correct moment to dress the grinding wheel. Therefore, the cutting tool (grinding wheel) must be monitored. In this context, an innovative technique was developed ...
Study of Knock Sensors as Low-Cost Alternatives to Acoustic Emission Sensors
(2020-06-01)
The real-time monitoring of manufacturing processes is essential to achieve high-quality standards and uniformity at reduced costs. The monitoring of machining processes is usually performed by acoustic emission sensors, ...
Detection of cracks in scratching tests in ceramic materials through acoustic emission
(Professional Engineering Publishing Ltd, 2014)
A Low-Cost Acoustic Emission Sensor Based on Piezoelectric Diaphragm
(2020-08-15)
Sensor monitoring is widely used in modern industrial automation. Industries require efficient and cost-effective monitoring and control systems. Regarding monitoring, new low-cost piezoelectric sensors have been tested ...