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Since the second half of 2010, prices of iron and zinc and other hardware materials have continued to rise. After the Spring Festival in 2011, the prices of hardware decorative materials and hardware...

　　 Titanium and titanium alloys have a wide range of applications in aerospace and other fields because of their excellent performance, but they are also constrained by their processing efficiency...

The team used water, ethanol, and a mixture of both as solvent to make different cobalt sulfide electrodes. They used X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy...