ASTM B989-26

Annotation of standard text ASTM B989-26 :

This specification covers the chemical requirements for commercial high fluidity zinc-aluminum alloys in ingot form for remelting for the manufacture of thin wall pressure die castings. A table designates and specifies the requirements for aluminum, magnesium, copper, iron, lead, cadmium, tin, and zinc. The ingots shall conform to the requirements as to chemical composition as prescribed in this table. The specification also covers methods for the determination of chemical composition; dimensions, mass, and permissible variation; and shapes and sizes.


Keywords:
castings, die castings, high fluidity, high fluidity alloy, pressure die castings, thin wall die casting, zinc, zinc-aluminum alloy, zinc metal,, ICS Number Code 77.120.10 (Aluminium and aluminium alloys)