DOIONLINE 
DOIONLINE Publish In |
International Journal of Mechanical and Production Engineering (IJMPE)-IJMPE |
 Journal Home Volume Issue |
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Issue |
Volume-6,Issue-12 ( Dec, 2018 ) | |||||||||
Paper Title |
Determimning The Fracture Toughness of B4c-Nanotib2 Composite by using VIF Method at Different Loads | |||||||||
Author Name |
Alireza Moradkhani | |||||||||
Affilition |
Department of mechanical Engineering, Yadegar-e Imam Khomeini (RAH) Shahre-Rey Branch, Islamic Azad University, Tehran, Iran | |||||||||
Pages |
33-35 | |||||||||
Abstract |
In this paper, Boron Carbide (B4C) nanocomposite samples with a volume of 8% of TiB2 were prepared and the values of density, hardness and elasticity modulus were determined and then the fracture toughness (KIC) values were calculated by using various KIC formulas with Vickers Indentation Fracture (VIF) test method using loads of 100 and 150 N and their results were compared to each other. The results show that the new equation utilizing cracks leads to high accuracy and efficiency compared to other relations. Keywords - Fracture toughness; Nanocomposite; VIF method. | |||||||||
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