Binary constitution diagrams of systems composed of various elements and boron - A review

Portnoi, K. I.; Romashov, V. M.

doi:10.1007/bf00797741

Cited by 47 publications

(23 citation statements)

References 11 publications

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“…It is doubtful for the existence of the FeB-type structure ZrB. There is no ZrB isotypic with the stable FeBtype phase in the investigations from 99.9% pure metal and boron powders [21,22]. By use of the equilibrium phase diagram data for zirconium-borides, the stability or better the instability of ZrB with the FeB-type (isotypic with TiB) has been estimated [23].…”

Section: Introductionmentioning

confidence: 99%

Structural, anisotropic elastic and thermal properties of MB (M=Ti, Zr and Hf) monoborides

Huang

Duan

et al. 2015

Ceramics International

105

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Section: Introductionmentioning

confidence: 99%

Structural, anisotropic elastic and thermal properties of MB (M=Ti, Zr and Hf) monoborides

Huang

Duan

et al. 2015

Ceramics International

105

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“…The Zr-B binary phase diagram has been proposed by Okamoto 28) based on available literature data, [29][30][31][32][33][34][35][36] as shown in Fig. 3(a), where we made a slight modification to the allotropic transformation temperature of Zr.…”

Section: The Zr-b Binary Systemmentioning

confidence: 99%

“…The given phase 29,30,32) and its thermal stability is in the temperature range 1073-1523 K. 29) Regarding ZrB 2 with an AlB 2 -type hexagonal structure, the congruent melting temperature has been reported to be either 3313 K 29) or 3523 K, 34) and its homogeneity range is < 1 mol%. 31,34,35) ZrB 12 with an UB 12 -type cubic structure was formed by the peritectic reaction at T ¼ 2303 K.…”

Section: The Zr-b Binary Systemmentioning

confidence: 99%

Thermodynamic Analysis of the Phase Equilibria in the Fe-Zr-B System

et al. 2008

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A thermodynamic analysis of the Fe-Zr-B ternary system has been carried out using the CALPHAD method. Among the three binary systems present in the ternary phase diagram, the thermodynamic descriptions of the Fe-Zr and Fe-B binary systems were taken from reported results and from our previous study, respectively. The thermodynamic parameters of the Zr-B binary system were evaluated using the thermochemical properties from our first-principles calculations, as well as available experimental data. In this modelling, the Gibbs energy of ZrB 2 with an AlB 2 -type structure was represented using the two-sublattice model, in which vacancies were introduced into both the Zr and the B sublattices, following the recent data obtained from neutron diffraction experiments on NbB 2 with the same structure as that of ZrB 2 . The optimized thermodynamic parameters of the Zr-B system enabled us to obtain reproducible calculations of the experimental data on phase boundaries and formation enthalpies obtained from first-principles calculations. The ternary parameters were determined using the experimental data on phase boundaries. The calculated results have nicely reproduced the experimental Fe-Zr-B ternary phase diagrams.

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“…The tantalum -boron phase diagram [125] [126] are produced from the elements by heating in vacuo at 1000 -1500…”

Section: Nitrides Tantalum Nitride Tanmentioning

confidence: 99%

Tantalum and Tantalum Compounds

Andersson¹,

Reichert²,

Wolf³

2000

Ullmann's Encyclopedia of Industrial Chemistry

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Binary constitution diagrams of systems composed of various elements and boron - A review

Cited by 47 publications

References 11 publications

Structural, anisotropic elastic and thermal properties of MB (M=Ti, Zr and Hf) monoborides

Structural, anisotropic elastic and thermal properties of MB (M=Ti, Zr and Hf) monoborides

Thermodynamic Analysis of the Phase Equilibria in the Fe-Zr-B System

Tantalum and Tantalum Compounds

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