求翻译:The enthalpy of fusion是什么意思?待解决 悬赏分:1 - 离问题结束还有 The enthalpy of fusion问题补充:匿名 2013-05-23 12:21:38 熔融焓 匿名 2013-05-23 12:23:18 融合焓 匿名 2013-05-23 12:24:58 融合焓 匿名 2013-05-23 12:26:38 焓的融合 匿名 2013-05-23 12:28:1...
The enthalpy of fusion of γ-Mn at 1386 K has been determined to be (3.05 ± 0.15) kcal th mol 1 from calorimetric measurements of the enthalpies of solution of γ-Mn in liquid Mn + Ni alloys. From this value, and the known enthalpy of transformation from γ-Mn to δ-Mn, we find...
Using the measured quantities and known values of the enthalpy of fusion of the calibration substances, the enthalpy of fusion of Na3FeF6 was determined. Its value at the temperature of fusion 1224 K was 70 卤 4 kJ mol1.Adamkovicova, K....
Related to Enthalpy of fusion:heat of fusion,Enthalpy of vaporization,Enthalpy of sublimation heat of fusion n. The amount of heat required to convert a unit mass of a solid at its melting point into a liquid without an increase in temperature. ...
The results show that the precision specified for indium for the enthalpy of fusion determined by DSC (<1%) can also be achieved for organic materials if enough attention is paid to certain points. The precision with which the enthalpy of fusion can be determined by DSC depends on many ...
Help calculating the enthalpy of fusion «on:December 02, 2006, 04:23:07 PM » Using ?Hfus= [RT*2/?T] xB where R = 8.31451 J K-1 mol-1 gas constant T* = 273.15 freezing point of the pure solvent in Kelvin ?Hfus = the enthalpy of fusion of the solvent ...
where ΔHm is the enthalpy of fusion per atom at the melting temperature Tm. To measure ΔHm(Tm) we create equilibrium solid (crystal) and liquid at Tm respectively and calculate the enthalpy difference directly. We first create a cubic cell based on the specific material crystal structure (...
The total energy is always treated as the enthalpy of fusion for the common solidification process. In this case the application of magnetic field can thus change the energy of the system, but have quite limited effect as discussed above. During the recalescence process from deep undercooled ...
The enthalpy of fusion of forsterite is estimated to be 89±12 kJ/mol at 1773 K and 114±20 kJ/mol at its melting point of 2163 K. The data allow semiquantitative evaluation of heats of mixing in the molten silicates. Along the Ab-An join, enthalpies of mixing in the liquid at 773...
the crystallization peak must be taken into account in the determination of the enthalpy of fusion. As shown in the diagram, this is done by a suitable choice of the integration limits. To discuss the evaluation of the glass transition in more detail, the relevant part of the curve is shown...