What is Hafnium Diboride HfB2 Powder?

Oil futures tumbled more than $5 a barrel on news that the Biden administration is considering releasing about 1 million barrels a day from the U.S. Strategic Petroleum Reserve (SPR) for several months to cool surging crude prices.Brent crude futures…

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Cooling electronics efficiently with graphene-enhanced heat pipes

Graphene enhanced heat pipes can efficiently cool power electronics. Credit: Ya Liu/Johan Liu/Chalmers University of Technology Researchers at Chalmers University of Technology, Sweden, have found that graphene-based heat pipes can help sol…

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Analysis of the causes of concrete slump loss

Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…

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Cerium Oxide CeO2 powder CAS 1306-38-3

Item No.: TR-CeO2 Cerium oxide is an inorganic substance, chemical formula CeO2, the pure product of cerium oxide is a white heavy powder or cubic crystal. Density 7.13g/cm3. Melting point 2397°C. Purity: 99.99%Particle size: nano and micron…

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