The density and surface tension isotherms of manganese-silicon melts

Dzhemilev, N. Kh.; Popel, S. I.; Tsarevskii, B. V.

doi:10.1007/bf00773909

Cited by 13 publications

(26 citation statements)

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“…13,2931) All of the experimental values exhibit positive deviation from the broken curve expected with ideal mixing, which can be explained by the attractive interactions between Fe and Si in the alloy. The present data agree fairly well with data from Kawai et al, 13) Dzhemilev et al 30) and Dumay and Cramb. 31) The measured surface tensions of the FeSi alloys are shown against alloy composition in Fig.…”

Section: Surface Tension Of Fesi Alloyssupporting

confidence: 93%

Surface Tensions of Fe–(30–40 mol%) Si–C Alloys at 1523–1723 K

Yoshikawa

2013

Mater. Trans.

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To analyze the Marangoni effect on fluid flow in an FeSi solution during solution growth of SiC, knowledge of the temperature coefficient of surface tension of the solution is essential. In this investigation, the surface tensions of Fe(3040 mol%) Si alloys and alloys with added carbon were measured at 15231723 K by the maximum bubble pressure method. Surface tensions and temperature coefficients were precisely determined. The measured surface tensions were also compared with estimations based on the modified Butler's model, and the effect of carbon on the surface tension of FeSiC alloys was assessed.

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Section: Surface Tension Of Fesi Alloyssupporting

confidence: 93%

Surface Tensions of Fe–(30–40 mol%) Si–C Alloys at 1523–1723 K

Yoshikawa

2013

Mater. Trans.

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“…The densities of liquid Ni-Co alloys at 1823 K, 1873 K and 1932 K changed with Co concentration in the form of wavy lines but decreased with increasing Co concentration below 40 mass %. The densities of liquid Ni-Co alloys at 1823 K reported by Dizhemilev et al 5) also changed with Co concentration in the form of a wavy line but increased slightly with increasing the Co concentration below 16 mass%. This is in contradiction with the results reported by Watanabe et al 4) Sung et al 6) cited measured densities of five Ni-base superalloys but did not indicate any details of the measurement method.…”

Section: Introductionmentioning

confidence: 76%

“…Eremenko and Naidich 3) measured the density of Ni-Cr alloys in liquid and ''mushy'' (ie solid+liquid) states for Cr concentrations between 9 and 57 mass% using the large drop method. Watanabe et al 4) and Dizhemilev et al 5) measured the densities of liquid Ni-Co alloys. Watanabe et al 4) reported that densities of liquid Ni-Co alloys (for Co concentrations between 20 and 80 mass%) decreased with increasing temperature in the range (1784-1948 K).…”

Section: Introductionmentioning

confidence: 99%

Measurement of the Density of Binary Ni-X (X=Co, W, Ta, Al) Alloys

Mukai

Fang

et al. 2004

Mater. Trans.

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The modified sessile drop method (MSDM) and modified pycnometric method (MPM) have been employed to measure the densities of liquid Ni-Co, Ni-W, Ni-Ta and Ni-Al alloys precisely. In the case of Ni-Al alloys measurements were also made in the ''mushy'' state where both solid and liquid coexist. There was a good agreement between the values measured by the two methods. The density of liquid Ni-base binary alloys from the melting points to 1833 K and that of Ni-Al alloys in the mushy state decrease linearly with increasing temperature. The temperature coefficient of the density of Ni-base binary alloys measured in this work was regressed as a quadratic function of the concentration of alloy element. The measured density of Ni-base binary alloys at any required temperature can also be expressed as a quadratic function of the concentration of alloy element. The recommended equations for the density of Ni-base binary alloys were obtained as a function of composition and temperature by regressing the density values measured by both MSDM and MPM. The calculated values from the recommended density equations show good agreement with those obtained with both methods.

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“…1, the calculated results 2,4,15) of the surface tension of liquid alloys (solid curves) in Fe-Si and FeCu systems agree well with the experimental values. [16][17][18][19][20] The relationship between N B Bulk and N B Surface are indicated in small squares in Fig. 1.…”

Section: Surfacementioning

confidence: 99%