[ 2 syll. de-mi, dem-i ] The baby girl name Demi is pronounced Deh-M IY-or D EH M-iy- â . Demi is of Old Greek and French origin. It is used mainly in English, French, and Greek.
Gallstones are pieces of solid material that form in the gallbladder. These stones develop because cholesterol and pigments in bile sometimes form hard particles. The two main types of gallstones are: 1  Cholesterol stones: Usually yellow-green in color, approximately 80% of gallstones are cholesterol stones.allstones form in the gallbladder, a small organ located under the liver. The gallbladder aids in the digestive process by storing bile and secreting it into the small intestine when food enters.
Galling is a physical or chemical adhesion of the work material to the tool surface, most prevalent with stainless steel and aluminum. Some of the other variables are tooling hardness, types and amounts of carbide in the tooling, the surface finish of the tooling, and lubrication.urface friction can be controlled by the tooling material's carbide size, type, and distribution. Figure 2 shows the micrographs for AISI D2, 6 percent vanadium P/M, and antigalling P/M tool steels, allowing a comparison of their carbides.