heat of fusion


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Related to heat of fusion: Latent heat of fusion
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Words related to heat of fusion

heat absorbed by a unit mass of a solid at its melting point in order to convert the solid into a liquid at the same temperature

References in periodicals archive ?
When the sample is heated a second time, the heat of fusion is higher (99.
In the mixture, SA has a purpose of storing latent heat of fusion during its solid -liquid phase change while the polymer (PVC or PVA) acts as a supporting material to avoid melted SA leakage because of its structural power.
lb, glass transition at about 144[degrees]C, a melting peak at 220[degrees]C and a heat of fusion of 22.
0] are the equilibrium melting points of the blend and the crystallizable component in the pure state; R is the gas constant; [DELTA]H is the heat of fusion per mole of repeat unit; 1/ is the molar volume of the respective component; [[phi].
6 [degrees]C, ~42[degrees]F), high heat of fusion (~200kJ/kg, ~86 BTU/[lb.
6) range, [degrees]C([degrees]F) Latent heat of fusion, J x 230,132 (98.
The results for both samples show a sharp melting event with a peak near 135[degrees]C (275[degrees]F) and heat of fusion values that are comparable, between 124 and 128 J/g.
PCM solidifies on drop of ambient temperature giving off its latent heat of fusion.
The degree of crystallinity (% crystallinity) was computed on the basis of the heat of fusion of a 100% crystalline LDPE using the following equation:
3], a total heat of fusion less than 120 J/g, and a heat of fusion above 115[degrees]C of less than 5J/g.
Specifically, the first propylene-based elastomer comprises at least 7% by weight ethylene or non-propylene alpha-olefin units, the second propylene-based elastomer comprises less than 7% by weight ethylene or non-propylene alpha-olefin units, the first and second propylene-based elastomers each have a heat of fusion less than 80 J/g, and the propylene-based thermoplastic polymer has a heat of fusion greater than 80 J/g.
based on the total weight of the polymer component of a propy-lene elastomer having a heat of fusion of less than 70 J/g and an isotactic triad tacticity of 50 to 99% and optionally containing units derived from a diene, the polymeric component having a density of less than 0.
and Wax specific gravity and in our case also a heat of fusion must be taken into a consideration (QiV = 160 [J/kg]).
Most of the heat required to melt a small volume of solder goes not toward raising the solder temperature to its melting point but rather to apply its latent heat of fusion to get that solder fully molten again.
Once the temperature of the solid loop was raised to the melting point, which is at 2,066F (1,130C), the temperature of the loop didn't increase because the energy was being used to satisfy the heat of fusion requirements to melt tire iron.