<正>The ceramic coating formed on AZ91 magnesium alloy by micro-arc oxidation (MAO) was characterized. The results show that the ceramic coating(3.4-23μm in th
The microstructural features of cold-sprayed coatings were investigated using Cu, Ti and Zn feedstocks by optical microscopy, scanning electron microscopy and t
With the flourish of Digital Earth and Digital Urban, Digital Mine is also imperative. The most fundamental condition for Digital Mine is mastering multiple spatial and property data. Various drawing
During bio-oxidation of sulfides, the chemical state change of sulfur is a complex and key factor. It is not only an indicator of the extent and intensity of th
An improved wax-based multi-component binder and a new debinding method termed high-pressure condensed solvent extraction were developed for powder injection mo