in which atoms align themselves in a geometric pattern upon solidification

in which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid

which is not attacked by phosphorous

which emits fumes on melting

point defect

line defect

plane defect

volumetric defect

zinc

lead

silver

glass

improve machinability

improve ductility

improve toughness

release stresses

electroplating

cyaniding

induction hardening

nitriding