Thermodynamic assessment of the Co–V and Co–V–C system

Experimental Determination of Phase Equilibria in the Co-Cr-V Ternary System

“…The melting point of the r-Cr 3 Co 2 phase is about 1280°C. [9] Some researchers investigated the phase [5,[10][11][12] but the Co-V diagram assessed by Okamoto [5] in 2006 was more consistent with the experimental data of the present work. In the Co-V binary system, there are three intermetallic phases (VCo 3 , r-V 3 Co 2 , and V 3 Co) and a magnetically induced (aCo) phase separation of the ferromagnetic (a f Co) and the paramagnetic (a p Co) from 691 to 873°C.…”

Experimental observation of magnetically induced phase separation and thermodynamic assessment in the Co–V binary system

“…CoeV binary system was calculated by Bratberg and Sundman [1] and Huang et al [10]. In their works, Co 3 V phase in CoeV binary was treated as ordered phase and stoichiometric phase, respectively.…”

“…Until later, Inden [9] predicted its existence by calculation. Due to lack of the direct experimental data, the magnetically induced phase separation in the (aCo) phase was only estimated [1] or even ignored [10] in some thermodynamic assessments in the CoeV binary system. Therefore, it is necessary to experimentally investigate the Coerich side and to perform a precise reassessment of the CoeV binary system.…”

Computer simulating the diffusion behavior of V and W in Co binder layer of WC–Co cemented carbide

“…In this paper, diffusion in the WC or VC carbide is neglected in all calculations. The thermodynamic data for the W-C-Co-V system was assessed by Huang et al [13,14]. The calculations are based on the following dilute solution data for diffusion in fcc Co phase.…”