Sökresultat - Junfeng Hou
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1
A Novel Mid-Infrared Narrowband Filter for Solar Telescopes
Publicerad 2025-05-01Hämta fulltextThe mid-infrared band is the last major observational window for the ground-based large solar telescopes in the 21st century. Achieving ultra-narrowband filter imaging is a fundamental challenge that all solar telescopes encounter as they progress towards the mid-infrared spectrum. The guided-mode r...
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Effect of Sintering Temperature and Time on Microstructure and Mechanical Properties of CoCrFeNiMn High-Entropy Alloys
Publicerad 2025-05-01Hämta fulltextIn this study, Cantor alloys were prepared via powder metallurgy using spark plasma sintering (SPS) technology. The sintering parameters were systematically controlled, as follows: three temperature gradients (850 °C, 950 °C, and 1050 °C with a fixed holding time of 5 min) and three holding time gra...
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