An alloy is a mixture of metals or a mixture of a metal and another element.Alloys are defined by metallic bonding character.An alloy may be a solid solution of metal elements (a single phase) or a mixture of metallic phases (two or more solutions). Intermetallic compounds are alloys with a defined stoichiometry and crystal structure.he term alloy is used to describe a mixture of atoms in which the primary constituent is a metal. The primary metal is called the base, the matrix, or the solvent. The secondary constituents are often called solutes.
Marl or marlstone is a calcium carbonate or lime-rich mud or mudstone which contains variable amounts of clays and silt.
Pall is a materials science and engineering company with the broadest filtration, separation and purification capabilities in the world.Our process and product enabling technologies help our customers make good products better, safer and even possible.We provide innovative products to customers in health care, biotechnology, pharmaceutical, semiconductor, municipal drinking water, aerospace and industrial manufacturing markets.ur process and product enabling technologies help our customers make good products better, safer and even possible. We provide innovative products to customers in health care, biotechnology, pharmaceutical, semiconductor, municipal drinking water, aerospace and industrial manufacturing markets.