Araştırma Makalesi

Investigation of Ultrasonic Attenuation and Hardness Relationship in Ceramic-Metal Composites

Sayı: 35 7 Mayıs 2022
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Investigation of Ultrasonic Attenuation and Hardness Relationship in Ceramic-Metal Composites

Abstract

In material characterization, they contain a large amount of information at the frequency obtained about the mechanical and physical properties of the material under investigation, thanks to shear waves during the longitudinal passage of ultrasonic waves from materials.In this study, an experimental study was carried out on metal matrix composite samples to examine the variation of some ultrasonic parameters such as wave attenuation coefficients. Ultrasonic longitudinal and shear attenuation values obtained in copper-silicon carbide composites were measured at 4 MHz using the pulse-echo technique. All of the produced samples were sintered at 1050 ºC using microwave sintering technique. The variation of the shear attenuation values with the longitudinal wave in the material with the % SiC volumetric percentages of the hardness in the samples were measured. The experimental results obtained are discussed and analyzed to develop a technique in ultrasonic nondestructive testing for microstructure determination. It contains a large amount of information in the frequency obtained about the mechanical and physical properties of the material examined by the passage of ultrasonic waves through the materials. In this study, an experimental study was carried out to examine the variation of some ultrasonic parameters such as wave attenuation coefficients on metal matrix SiC doped composite samples. Ultrasonic longitudinal and shear attenuation values of produced copper-silicon carbide composite samples were measured at 4 MHz frequency by pulse-echo technique. Variations of longitudinal and shear attenuation values and hardness with % SiC volume percentages were determined. The experimental results obtained are discussed and analyzed to improve the ultrasonic nondestructive testing method for microstructure determination.

Keywords

Destekleyen Kurum

Afyon Kocatepe University

Teşekkür

Afyon Kocatepe University

Kaynakça

  1. Bilici Özkan V., Sarpün İ. H., Kılıçkaya M. S., (2019). The Relationship of Thermal and Elastic Properties with Ultrasonic Wave Velocity of WC/Co-Ti Composites. Afyon Kocatepe Üniversitesi Uluslararası Mühendislik Teknolojileri ve Uygulamalı Bilimler Dergisi, 2 (1), 20-28.
  2. Bilici Özkan V., Yönetken A., Erol A., 2021. Characterization of Physical and Mechanical Properties of Ni-Co-WC Ceramic-Metal Composites Using Ultrasonics”, 5th International Conference on Engineering Technology and Applied Sciences, 02-06 August 2021, Sarajevo, Bosnia and Herzegovina
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  8. Lemlikchi S., Asmani M., Djelouah H. And Schaaf P., (2017). Direct transduction method for measuring the ultrasonic attenuation in Si (111)in the frequency range 100 MHz-1 GHz, Measurement, 1002, 279-287.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

7 Mayıs 2022

Gönderilme Tarihi

8 Mart 2022

Kabul Tarihi

20 Nisan 2022

Yayımlandığı Sayı

Yıl 2022 Sayı: 35

Kaynak Göster

APA
Özkan Bilici, V., & Yönetken, A. (2022). Investigation of Ultrasonic Attenuation and Hardness Relationship in Ceramic-Metal Composites. Avrupa Bilim ve Teknoloji Dergisi, 35, 541-547. https://doi.org/10.31590/ejosat.1056174