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Ideally, the melt rate stays constant throughout the process cycle, but monitoring and control of the vacuum arc remelting process is not simple. [5] This is because there is a complex heat transfer occurring involving conduction, radiation, convection within the liquid metal, and advection caused by the Lorentz force .
Scouring is a preparatory treatment of certain textile materials. Scouring removes soluble and insoluble impurities found in textiles as natural, added and adventitious impurities: for example, oils, waxes, fats, vegetable matter, as well as dirt.
A hydrofluoric acid burn of the hand: Specialty: Toxicology: Symptoms: Severe pain at the site of exposure [1] Complications: electrolyte, heart, lung, and neurological problems [1] Usual onset: Immediate or delayed [1] Causes: Hydrofluoric acid [1] Diagnostic method: Based on history of exposure and symptoms [2] Treatment
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Melt blowing is a conventional fabrication method of micro- and nanofibers where a polymer melt is extruded through small nozzles surrounded by high speed blowing gas. The randomly deposited fibers form a nonwoven sheet product applicable for filtration, sorbents, apparels and drug delivery systems.
Rendering of electro-slag remelting apparatus and cross-sections. Electroslag remelting (ESR), also known as electro-flux remelting, is a process of remelting and refining steel and other alloys for mission-critical applications in aircraft, thermal power stations, nuclear power plants, military technology and others.
Palm of left hand to the back of the right hand and vice versa. Palm to palm with fingers interlocked. Backs of fingers to the opposing palm. Rotational rubbing of each thumb clasped in the opposing palm. Rotational rubbing backwards and forwards with clasped fingers of one hand in the palm of the other.
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