The general form for the shape factor of any shape is:
Ks = (DeA) / V
Ks : Shape Factor
De : Equivalent Diameter of a sphere with a volume equal to the volume of the non-spherical particle
A : Area of the shape
V : Volume of the shape
By setting the equation for the volume of a sphere and the volume of the shape in question (in this case a cylinder) we can find De.
De = ((3/4) r2 h)(1/3)
De : Equivalent Diameter
D : Diameter of the cylinder
h : height of cylinder
Substituting the formula for the area and volume of a cylinder and the De into the general form will give us the shape factor for a cylinder.
The process is called sintering and is based on atoms diffusion.
Selective laser sintering is the process of using an additive in a manufacturing technique that uses an ultra high powered laser and is used for prototype models and functional components.
Udom Techakijkajorn has written: 'Sintering of fume deposits in kraft recovery boilers' -- subject(s): Fume control, Sintering, Sulphate pulping process, Paper industry
calcination - basically is a single step heating process where it determines either further heat treatment (sintering) is necessary or not. For example, let say BaTiO3. the reaction between BaO and TiO3 definitely will produced BaTiO3 without having intermediate phase. Although, secondary phase might presence, however, it may decrease with increasing calcination temperature. By the way, if the intermediate phase is a must for next reaction, then calcination has to be followed by sintering process (to provoke further reaction). Sintering is well-known in whiteware as to produce solid body by particle diffusion. However, regards to the calcination process which is formation of intermediate reaction need to be undergo sintering process to ensure all those reaction occur in calcination process are completely reacted to form another a very stable phase.
Sintering is a process used when manufacturing ceramic or steel objects. The method of sintering is when objects are made from small particles being heated in a furnace below their solid state, which cause the particles to weld to each other.
Powdered metallurgy is the process of mixing elements in powdered form and compacting them. The compacted form is then heated to form different shapes of metals.
In ceramic processing, polymers are often added to ceramic particles to allow for higher densities and sufficient green strength. The green body, or pre-fired ceramic, must have sufficient strength to hold its shape after being pressed. Binder burnout is a processing step performed before sintering, where the green body is heated until the polymer binder is burned out of the ceramic. Sintering is the process by which ceramics are densified. Sintering is done because ceramics have very high melting temperatures and reactive melts. In sintering, the green ceramic is heated to a high temperature, below the melting point of the ceramic, where high rates of diffusion are possible. The ceramic particles are joined into a solid monolith through diffusional movement of atoms.
Methamphetamine is cut with MSM (not MSN) by adding the powdered MSM to the powdered methamphetamine. This is a process that is illegal and extremely harmful to users of the narcotic.
it is the process of changing a moderenized materials
the process that moves wethe process that moves weathered materials athered materials
By the process of diffusion.....