The Use of Oil Additives Will Be An Important Solution to Energy Consumption

Friction is an unavoidable natural phenomenon. The fuel used to reduce the friction and wear of mechanical parts each year accounts for 1/3 of the total fuel consumption. Besides, friction can cause unproductive loss of mechanical energy, sh…


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Is Aluminum Oxide the Same As Aluminum Powder

Metal 3D Printing Metal 3D printing is an ingenuous manufacturing process that uses layers of material to create an actual part. The process is less wasteful and utilizes only the essential materials to create the component. It also offers design fre...…


How long until we run out of Graphite

What is graphite?Graphite is a soft, crystalline form of carbon. Other forms are diamond and fullerenes ("buckyballs"). It is gray to black, opaque, and has a metallic luster. It is flexible but not elastic. Graphite occurs naturally in metamorphic r...…


Domestic Research on Bismuth Telluride Thermoelectric Materials

P-type bismuth telluride-based thermoelectric materials was prepared using various processes such as zone melting, mechanical alloying, spark plasma sintering (SPS), and hot pressing. Different thermoelectric performance parameters, including electri...…

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