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SPECIFICATION Mumetal is available in Sheet, Strip, Tubes and Rod Similar Specifications Permalloy HYMU 80 MAG 7904 MIL N 14411 C, COMP. 1 ASTM A753-78 and ASTM 596
MATERIAL INFO Mumetal is 80% nickel with additions of iron and molybdenum as main elements in turn this alloy offers an extremely high initial permeability. It is only moderately resistant to moisture and atmospheric corrosion, it used mainly in in transformer cores but is well known for its magnetic properties which are used for shielding electrical components from magnetic fields. "HYMU 80" has a minimum DC permeability of 80,000 at a flux density of 40 gauss when heat treated by the recommended procedure and test in accordance with ASTM 596.
MECHANICAL PROPERTIES
Mechanical Properties in the Annealed Condition.
Disclaimer Every effort is made to ensure that technical specifications are accurate. However, technical specifications included herein should be used as a guideline only. All specifications are subject to change without notice.
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