Activity of Pb in the alloy: {(1 - x)Cu + xPb} (l)

Midura, Jolanta; Pomianek, Tadeusz

doi:10.1006/jcht.1994.1060

Cited by 5 publications

(2 citation statements)

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“…The investigated alloys were prepared by melting copper and tin of purity 99.999 mass percent in a vacuum furnace and saturating them by vapour bismuth at 1200 ∘ C for 2 h under reduced argon pressure [15][16][17]. Chemical compositions of samples are presented in Figure 1 and Table 1.…”

Section: Methodsmentioning

confidence: 99%

Calorimetric study on Bi-Cu-Sn alloys

Romanowska

2019

High Temperature Materials and Processes

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The paper presents results of calorimetric investigation of the Bi-Cu-Sn system by means of differential scanning calorimetry (DSC) at the temperature interval 25-1250∘C, Values of liquidus, solidus and invariant reactions temperatures, as well as melting enthalpies of the selected alloys were determined. Microstructure investigation of the alloys were performed by the use of a scanning electron microscope (SEM) equipped with an energy-dispersive spectrometer (EDS).

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Section: Methodsmentioning

confidence: 99%

Calorimetric study on Bi-Cu-Sn alloys

Romanowska

2019

High Temperature Materials and Processes

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“…The experiments were carried out by means of the equilibrium saturation method [11][12][13][14] in a set of graphite cells placed in an isothermal zone of the resistance furnace (see Fig. 1 in [13]).…”

Section: Methodsmentioning

confidence: 99%

Activity of bismuth in liquid Ag-Bi-Ni alloys determined by equilibrium saturation method

Fima

Romanowska

2015

J min metall B Metall

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A bstractActivity coefficients o f Bi in liquid Ag-Bi-Ni alloys were experimentally determined by means o f the equilibrium saturation method at 1173 and 1273 K. The measurements were carried out fo r alloy compositions along three sections offixed Ag to Ni mole fraction ratio equal to 4/1, 3/2, and 2/3. The excess Gibbs free energy o f Bi was calculated basing on the experimental activity coefficient data. The experimental activity data were compared to the values calculated fo r two sets o f assessed thermodynamic data.

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Vapor pressure methods: A source of experimental thermodynamic data

Ipser

1998

Ber Bunsenges Phys Chem

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An overview is given of the vapor pressure methods which are used for the determination of partial thermodynamic quantities. The methods are divided into four groups: static methods (pressure gauges, atomic absorption, and others); dynamic methods (boiling point method, transpiration method); effusion methods (Langmuir method, different variants of the Knudsen method); equilibration methods (equilibration with gas mixtures, isopiestic method, dew point method). The characteristics of each group are discussed shortly, and some examples of application are given from the recent literature.

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Activity of Pb in the alloy: {(1 - x)Cu + xPb} (l)

Cited by 5 publications

References 0 publications

Calorimetric study on Bi-Cu-Sn alloys

Calorimetric study on Bi-Cu-Sn alloys

Activity of bismuth in liquid Ag-Bi-Ni alloys determined by equilibrium saturation method

Vapor pressure methods: A source of experimental thermodynamic data

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