EcoPortal.net2 天
America will have its own artificial sun: Infinite, enclosed, and extremely hot energy
MIT researchers from America have taken a leap towards achieving nuclear fusion, finding key material for the vacuum vessels ...
Nanowerk11 个月
Grain Boundaries in Nanomaterials: Structure, Properties, and Applications
Grain boundaries are interfaces that separate different crystallographic regions, known as grains, within a polycrystalline material. In nanomaterials, grain boundaries play a crucial role in ...
Tech Xplore on MSN10 天
Scientists develop high-performance permanent magnet without expensive heavy rare earth ...
The Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), led by Dr. Tae-Hoon Kim and Dr. Jung ...
EurekAlert!11 天
Breaking free from dependence on rare resources! A domestic high-performance permanent ...
The Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), led by Dr. Tae-Hoon Kim and Dr. Jung ...
New insights into grain boundary kinetics challenge traditional views
This research is published in Science, titled "Grain boundaries are Brownian ratchets." Crystals are characterized by ...
Knowridge Science Report8 天
Scientists create powerful permanent magnet without expensive rare earth metals
A team of scientists in South Korea has developed a new way to make high-performance permanent magnets without using costly ...
EurekAlert!2 个月
Grain Boundary Engineering: Development of a strong and tough CoNiCr alloy (IMAGE)
Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert ...
Princeton University10 年
Materials and Structure
While it cools through this zone Fe 3 C is deposited on the austenite grain boundaries and the austenite composition moves to the eutectoid value. When the alloy reaches the eutectoid temperature the ...