Crimson Publishers-Material Science

Ceramic Nanomaterials for High Temperature Applications by Mikhail Gamero* in Crimson Publishers: Peer Reviewed Material Science Journals Ceramic nanomaterials have exhibited extraordinary characteristics, based in its low density, hardness and when properly engineered, good corrosion properties in high temperature applications. In the nanoscale world, we can find nanomaterials that do not necessarily apply to the correlation of strength and density. It has been studied that ceramic nanomaterials have some control boundaries that are critical in high temperature applications; grain sizes, grain boundaries density, operating conditions (thermal cycles), nano-crystalline structure and large voids (because of the porous nature of ceramic materials). https://crimsonpublishers.com/rdms/fulltext/RDMS.000535.php   For more Open access journals in Crimson Publishers please click on below link https://crimsonpublishers.com For more article in Peer Reviewed Material Science...

An Insight into the Development of Light Weight High Entropy Alloys by Manoj Gupta* in Crimson  Publishers: Peer Reviewed Material Science Journals High Entropy Alloys (HEAs) have been emerged as conceptually innovative alloys that defied the conventional alloying concepts. The concept of HEAs is based on designing the alloys with multiple principal elements ranging from 5 to 35 atomic percent with a target to form single phase solid solution arising from high entropy of the system. The initial development of HEAs was based on the high density principal elements. Recently, low density elements such as Mg, Al, Li, Si and Ca were used to develop light weight high entropy alloy (LWHEA) systems to address the issues related to greenhouse gas emissions. LWHEAs with equiatomic and non-equiatomic compositions were developed successfully. However, single phase solid solution was seldom formed in LWHEAs. In view of current development on LWHEAs, chemical compositions, microstruc...