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Advanced HVOF-PVD duplex coatings were produced on the medium carbon steel by combinations of High Velocity Oxygen-Fuel (HVOF) and arc ion plating. The microstructures and mechanical properties were investigated by means of X-ray diffraction (XRD), scanning electron microscopy (SEM) in association with mechanical property measurement. The results show that the duplex coating are composed of an inner...
With the development and update of the weapon equipment, a lot of inventory equipment has reached the storage life cycle or service life cycle limit. In the guiding ideology of develop more and produce less equipment, the life extension of existing weapons and equipment has been placed in the prominent position. In this paper, first, works of domestic and foreign weapons' life extension were introduced...
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