What is Prestressed Concrete

Prestressed Concrete is a kind of concrete component mainly used in construction engineering and bridge engineering.…

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The price impact of falling European gas prices and rising global oil demand on silica sand for foundry

Natural gas prices have fallen further in Europe as a spell of warm weather delays the heating season, providing some respite for a regional economy on the brink of recession. The mild weather is likely to extend into the month, with forecasters Maxa…

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What exactly is graphene?

Due to the properties of the chemical bonds between carbon atoms, graphene is very tough: it can be bent to large angles without breaking and withstand high pressures.…

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Has the graphene age come?

Graphene — a two-dimensional carbon film just one atom thick — is an excellent material.…

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