Roughness www. SandV. com MATERIALS REFERENCE ISSUE 13 sound waves to enter
the materials through a multitude of small holes or openings. Materials made from open …

The aim of this work is to develop a new, simple to use and reliable automatic method for
detection and monitoring wear on the cutting tool. To achieve this purpose, the vibratory …

Background and aims: Nowadays, artificial insulators such as fiberglass and rock wool are
used as sound absorbers in developing countries. The present study is performed to …

In the field of cutting tool reliability, an investigation based on four complementary
approaches for tool wear assessment is proposed: the approach 1 is a general failure times …

In this study, biodegradable materials that could be utilized to reduce noise were examined.
Sound absorption test was conducted with an impedance tube. Sawdust, coconut fiber, and …

With the coming era of Industry 4.0, more assets and machines in plants are equipped with
sensors which collect big amount of data for effective on-line equipment condition …

The recent increase in machining productivity is closely related to longer tool life and good
surface quality. In the present study, an experimental technique is proposed to evaluate the …

多孔材料声学模型的研究, 对多孔材料在吸声降噪, 冲击吸能等领域的应用具有重要意义.
对基于流体惯性和黏滞耗散理论且同时考虑热传导效应建立的声传播模型进行简要介绍 …

This paper presents an experimental evaluation of cutting tool wear based on vibration
signals to study the wear development of the cutting tool insert in order to increase …

This study discusses the viabilities and performances of a variety of cutting tool mechanism
under various conditions. It highlights the basic issues relating to tool life, tool wear and …