Permalloy [purm-al-oi, pur-muh-loi] Word Origin Trademark.
- a brand name for any of a class of alloys of high magnetic permeability, containing from 30 to 90 percent nickel.
Origin of Permalloy First recorded in 1920–25;+ British Dictionary definitions for permalloy permalloy noun
- any of various alloys containing iron and nickel (45–80 per cent) and sometimes smaller amounts of chromium and molybdenum
Word Origin for permalloy C20: from perm (eability) + alloy