heat of melting
41Multiphase heat transfer — Contents 1 Definitions 2 Multiphase flow versus heat transfer 3 Phase change heat transfer 4 References Definitions …
42Electron Beam Melting — (EBM) is a type of rapid prototyping for metal parts. It is often classified as a rapid manufacturing method. The technology manufactures parts by melting metal powder layer per layer with an electron beam in a high vacuum. Unlike some metal… …
43Zone melting — is a method of separation by melting in which a molten zone traverses a long ingot of impure metal or chemical. In its common use for purification, the molten region melts impure solid at its forward edge and leaves a wake of purer material… …
44History of heat — In the history of science, the history of heat traces its origins to the first hominids to make fire and to speculate on its operation and meaning to modern day particle physicists who study the sub atomic nature of heat. In short, the phenomenon …
45Pressure melting point — This term is used in the glaciological literature to refer to the melting point of ice under pressure. As the pressure increases in the downward direction, the melting temperature of ice decreases. This pressure melting point can reach values… …
46Waste heat — refers to heat produced by machines and industrial processes for which no useful application is found, and is regarded as a waste by product. The biggest sources of waste heat originate from machines such as Gensets or industrial processes, such… …
472003 European heat wave — The 2003 European heat wave also known as The Great Draught or The Big Heatwave in the UK Quoted by DR. Adam Relton was one of the hottest summers on record in Europe. The heat wave led to health crises in several countries and combined with… …
48Latent heat — In thermochemistry, latent heat is the amount of energy in the form of heat released or absorbed by a substance during a change of phase state(i.e. solid, liquid, or gas), ndash; also called a phase transition.cite book | author=Perrot, Pierre |… …
49Refractories heat-up — After building of a new refractory lined industrial furnace or equipment, or refractory maintenance or relining of existing equipment, a necessary step is the start up of the operation, which usually involves heating up the unit in a controllable …
50ice melting equivalent — (IME ice melting effect) Amount of heat absorbed by melting ice at 32 0F 10 0C1 is 144 Btu per pound of ice or 288,000 Btu per ton …
