Abstract
High-melting carbides and nitrides of transition metals are used intensively for the creation of composites with enhanced thermomechanical characteristics. X-ray microanalysis data show [i] that such melts contain a solid kernel (which may consist of carbides, nitrides, and their mutual solid solutions), a plasticizing bundle (intermetalide), and a socalled transition zone of the circular structure (K-phase), surrounding particles of the solid base and consisting of a solid solution of the elements of the bundle in an outer layer of the high-melting base. It is known that one of the most effective plasticizers of non-tungsten composites is the nickel-molybdenum alloy, andthe K-phase is formed mainly owing to the dissolution of one of the bundle components, molybdenum, in the solid base of the material.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call