(from the article `chromium processing`) Chromium surfaces are produced on other metals by electroplating and chromizing. There are two types of electroplating: decorative and `hard.` ...
Found on http://www.britannica.com/eb/a-z/c/81
A surface treatment at elevated temperature, generally carried out in pack, vapor, or salt bath, in which an alloy is formed by the inward diffusion of chromium into the base metal
Found on http://www.encyclo.co.uk/local/21115
No exact match found