Dear Colleagues, 

In today's world, there are various substances in nature. Different human needs, especially in different industries, have multiplied the applications of many materials. In such a way that many things can be checked depending on the conditions of use. Functionally graded materials have been increasingly used in recent years due to their various properties and characteristics. In such a way that most large and small industries such as oil, gas, petrochemical, aerospace, military, defense and nuclear use these materials in different ways. Properties such as strength and tolerance against high temperatures have increased the special applications of functional graded materials. In such a way that most researchers in their scientific and laboratory analyzes examine them under various conditions. Due to the policy of industrial equipment manufacturers and manufacturers to increase the quality and optimize the performance of devices and structures, we continue to see the increasing use of these materials around the world. Therefore, in a collective effort with experts and experts in this field, we will receive new and prominent issues and share them in the form of scientific and technical documents after detailed analysis and review. In this regard, we are ready to receive and accept articles and scientific opinions of all experts.

We look forward to receiving your contributions.

Dr. Mostafa Omidi Bidgoli

Section Editor