Laser Absorption

Impact of Adding Elements on the Forming of Cu Alloy Powder for 3D Printing

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Impact of Adding Elements on the Forming of Cu Alloy Powder for 3D Printing

1 Experimental Method The added elements selected for this study are Ni, Fe, Cr, and Zr, with contents of 2 mass% (hereinafter referred to as %). Cu alloy powders containing the aforementioned added elements were produced using the argon gas atomization method, and then sieved to achieve a particle size of 10-63 μm for the … Read more

Physiological Functions and Metabolism of Vitamin C

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Physiological Functions and Metabolism of Vitamin C

Vitamin C (hereinafter referred to as VC) is familiar to everyone. Many have heard that supplementing VC can enhance immunity, especially recently due to the threat of the novel coronavirus pneumonia, we all urgently want to improve our immunity to avoid viral infections. Introduction VC, also known as ascorbic acid, is an essential water-soluble vitamin … Read more