Cu Si Phase Diagram

Cu Si Phase Diagram The cu si phase diagram in [massalski2] was redrawn from [1986ole]. this phase diagram was thermodynamically assessed by [2000yan]. as reviewed by [2003oka], the model used by [2000yan] may have been too simplified because some phases having measurable width were assumed to be line compounds. [2011suf] reinvestigated the cu si phase diagram on. The equilibrium cu–si phase diagram assessed by olesinski and abbaschian [5], based on literature data prior to 1982, includes ɛ cu 15 si 4 as an equilibrium phase forming peritectoidally at 800 °c from η cu 3 si and δ (cu,si). after that, several authors investigated both stability and formation kinetics of this and other cu–si.

р рёр рісђр рјрјр сѓрѕсѓс рѕсџрѕрёсџ сѓрёсѓс рµрјс Cu Si Data and the results are employed to finalize the thermodynamic descriptions of the binary cu si and the ternary cu fe si, thanks to the calphad (calculation of phase diagram) method [10]. the parrot module of the software thermo calc is used to optimise the required parameters [11] and then draw the phase diagrams of the investigated systems. The cu–si system is a basic binary for many technologically important multicomponent alloys such as the 300 series aluminum, silicon bronze and everdur alloys (4%si, 2%mn, 94%cu) [1]. reliable phase diagram and thermodynamic information of this binary is crucial for obtaining phase diagram information for these important multicomponent alloys. Journal of phase equilibria 07rud: e. rudolfi, “silicides of copper,”z. anorg.chem., 53, 216–227 (1907) in german.(equi diagram; experimental; indicates. The diagram is shown in figure 1, where it is clear that the binary cu si alloy is not a simple eutectic system, as it is for the au si [10]. as evidenced by the high number of si cu phases that.