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Aluminum Chromium (Al/Cr) Sputtering Target

Chemical Formula:Al/Cr
Catalog Number:ST0060
CAS Number:59195-63-0
Purity:99.9%, 99.95%
Shape:Discs, Plates, Column Targets, Step Targets, Custom-made




Description

Chemical Elements

Aluminum

Aluminium, also called aluminum, is a chemical element originated from the Latin name for alum, ‘alumen’ meaningbitter salt. It was first mentioned in 1825 and observed by H.C.Ørsted. The isolation was later accomplished and announced by H.C.Ørsted. “Al” is the canonical chemical symbol of aluminium. Its atomic number in the periodic table of elements is 13 with location at Period 3 and Group 13, belonging to the p-block. The relative atomic mass of aluminium is 26.9815386(8) Dalton, the number in the brackets indicating the uncertainty.

Chromium

Chromium is a chemical element originated from the Greek ‘chroma’, meaning colour. It was early used before 1 AD and discovered by Terracotta Army. “Cr” is the canonical chemical symbol of chromium. Its atomic number in the periodic table of elements is 24 with location at Period 4 and Group 6, belonging to the d-block. The relative atomic mass of chromium is 51.9961(6) Dalton, the number in the brackets indicating the uncertainty.