Cr: Chromium for vacuum optical coating or metal plating is one of the most popular metals in the world with a lot of applications.
|Granule||1-3 mm, 3-5 mm,|
|Grey metal luster||99.95%|
|1 Kg/Bag||Avoid exposure to sunlight & acid|
|Powder||≥ 200 mesh||Grey|
|Applications||Vacuum coating; Metal film plating|
Chromium sublimes under high temperatures so it is difficult to be thermally evaporated. It can be evaporated by electron beam using a graphite or tungsten crucible liner.