Aluminium A99
Designation
Description
Aluminium A99 applies: for the production of billets cast by semi-continuous method or continuous casting, and is intended for rolling into sheets, strip for anodes of oxide-semiconductor capacitors and other semi-finished products; metered-dose granules of aluminium for the manufacture of elements of the circuits (the conductive plates of a film capacitor) by vacuum-thermal deposition; the foil used to manufacture capacitors; ingots, wire; wire for wire and cables and also wire for welding (Sva99) and for other purposes; aluminium powder Kommandos brands of APS-1, APS-1B, APS-2, APS-3 is intended for the production teploperenosa deformable material type SAP.
Note
High purity aluminium.
Aluminum grade A99 corresponds to the chemical composition of the marches of aluminium EN AW-1199 established in the European standard EN 573−3-94 and Marche 1199, registered by the American aluminum Association.
Standards
Chemical composition
According to GOST 19437-81 and GOST 11069-2001, the Ga content is 0.0030%. The content of other impurities (each individually) is ≤ 0.001%. The total content of all impurities is ≤ 0.010%.
According to GOST 4784-97, the chemical composition is given for the welding wire of the brand SvA99. The ratio of iron and silicon should not be more than one. The content of other impurities (individually) ≤ 0.001%, the total content of all impurities ≤ 0.010%.