= Guinier–Preston zone
{wiki=Guinier–Preston_zone}
The Guinier–Preston zone, often referred to simply as the Guinier–Preston (GP) zone, is a concept in materials science and crystallography that describes a specific type of atomic ordering in certain alloys, particularly in aluminum alloys and some other metal systems. It refers to a coherent zone or region that forms in the metal matrix during the aging process, where solute atoms, such as magnesium or copper, segregate to form clusters or precipitates.
Back to article page
