Material science
Investigation of the electrolyte volume effect in the anodizing process on the optical-thermal, wear and corrosion properties of the black anodic coating

mojtaba forghani; Maedeh sadat Zoei; Mohammad Reza Pakmanesh; mohammad chiani; Saeed Asghari

Articles in Press, Accepted Manuscript, Available Online from 18 June 2023

  The sandwich panel is an important element of the satellite structure which various metal and composite materials are used to make its faces. Anodizing is used as a conversion coating in order to achieve the final properties of the panel surface and stability in the space environment. Anodizing is an ...  Read More

Material science
A review of self-healing technologies in YSZ thermal barrier coatings

Maedeh sadat Zoei; S. Javid Mirahmadi; Mojtaba Forghani; mohammad chiani; Saeed Asghari

Volume 3, Issue 1 , August 2023, , Pages 76-86

  Thermal barrier coatings (TBCs), are advanced ceramic systems that are usually applied to the surface of hot industrial parts to improve equipment performance at higher temperatures. During each thermal cycle, due to the mismatch in the coefficients of thermal expansion of TBC layers, these layers expand ...  Read More

Investigation of Atomic Oxygen Corrosion of Satellite Components Coating Under Equivalent LEO Orbit Conditions

Maedeh sadat Zoei; hadi gorabi; mohammadreza asharf khorasani; saeed asghari; S. Javid Mirahmadi

Volume 1, Issue 1 , September 2021, , Pages 126-135

  Space systems in Low Earth Orbit (LEO) expose to the destructive parameter of atomic oxygen. In long-term missions, the rate of degradation of the material resulting from the reaction with atomic oxygen is significant and reduces the performance of the structure. Due to the harmful effects of atomic ...  Read More