In brazing parts of high melting point metals such as tungsten, molybdenum, tantalum or titanium, under non-oxidizing conditions, powered chromium boride is employed as the brazing material. The chromium boride is applied to the interfaces of the parts as a suspension in water or alcohol and ...
The process of selective laser melting (SLM) is complex and instantaneous, which communicates with a variety of physical phenomena such as solid–liquid phase transition. The microstructure and material properties are favorable evidence to explain the SLM forming mechanism. In this paper, the forming ...
Physical constants for more than 280 common inorganic compounds. Density is given for the actual state at 25°C and for liquid phase at melting point temperature.
The binder may comprise at least one metal selected from cobalt, nickel, and iron, and at least one melting point-reducing constituent selected from a transition metal carbide in the range of 30 to 60 weight percent, boron up to 10 weight percent, silicon up to 20 weight percent, chromium...
The strategy of ball milling, followed by exposure to oxygen gas was used to generate magnetic nanoparticles of chromium(IV) oxide (CrO2) [69]. Whereas bulk CrO2 is readily obtained by the oxidation of hydrated chromium(III) oxide, the ball milling of the starting material provided access ...