1. Using the method of mixing in a massive calorimeter, measurements were made of the enthalpy of the carbides TaC0.70, TaC0.78, TaC0.85, and TaC0.99 over the temperature range 1200–2200K. 2. The specific heat of the cubic tantalum carbide TaCx in its homogeneity region over the ...
Specific heat determinations of pure tantalum were made in the temperature range 53° to 298°K and the entropy was found to beS298.1=9.9±0.1. Tantalum containing hydrogen in amounts ranging from Ta+0.0284 H to Ta+0.0958 H was shown to behave anomalously, the specific heat having a high ...
Thespecific heatis the amount ofheat energyper unit mass required to raise the temperature by one degree Celsius. The relationship betweenheatand temperature change is usually expressed in the form shown below where c is thespecific heat. Specific Heat Capacity Conversions: 1 Btu/(lb-°F) = 41...
Effect of process conditions onspecific volumeand extent of firming in steamed bread; 工艺条件对馒头比容及硬化度的影响研究 Comparison on structure of differentspecific volumeof tantalum powder; 不同比容团化钽粉颗粒结构比较 Usingspecific volumeas the indicator, the optimal formulation of the frozen doug...
VI. The specific heats of vanadium, niobium, tantalum and molybdenum First page of article FM Jaeger,WA Veenstra - Recueil des Travaux Chimiques des Pays-Bas 被引量: 16发表: 2015年 Heat Capacities at Low Temperatures and Entropies of Vanadium Carbide and Vanadium Nitride First page of article...
Comparison on structure of different specific volume of tantalum powder; 不同比容团化钽粉颗粒结构比较 3. Using specific volume as the indicator, the optimal formulation of the frozen dough is: germinated corn flour 10%, yeast 2%, salt 0. 以比容为指标,冷冻面团的最佳配方为:萌发玉米粉添加量...
Engineering Thermal Properties of Metals, Conductivity, Thermal Expansion, Specific Heat Data - Metals in general have high electrical conductivity, high thermal conductivity, and high density. Typically they are malleable and ductile, deforming under st
and fairly agree with the Dulong-Petit value of 249.4 J/molK. To analyse theCp(T) data we assumed that the total specific heat is a sum of two components: electronic specific heatCel(T) = γTand lattice specific heatCph(T). The latter consists of DebyeCD(T) and EinsteinCE(...
quantitiesusingtheheatbalanceequations(1)and(2)basedontheStefan-Boltzmannlaw.Usingthepresenttechnique,thehemisphericaltotalemissivityandspecificheatcapacityofthefourrefractorymetals(niobium,molybdenum,tantalum,andtungsten),weremeasuredinthetemperaturerangefromabout1500Ktothetemperatureclosetothemeltingpointofeachmetal....
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