
1) Chemical process
Found on
https://www.crosswordclues.com/clue/sherardising

Sherardising or sherardizing is a method of galvanising also called vapour galvanising. It is named for its discoverer Sherard Cowper-Coles (1900), who also patented the process and some other similar processes. Zinc evaporates and diffuses into the metal target object forming Zn-Fe-phases by heating the object in an airtight container with zinc p...
Found on
http://en.wikipedia.org/wiki/Sherardising
No exact match found.