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45Mn17Al3 low magnet system single-phase high-alloy austenitic manganese steel. With good ductility, high toughness, work hardening tendency of large thermal expansion coefficient, electrical resistivity, thermal conductivity and low magnetic low physical properties. In the non-magnetic construction, non-magnetic machinery, mineral prospecting equipment and military fields has been widely used. No magnets are now widely used in many electrical products: I. sized magnetic shielding inside the transformer tank, core pull plate, coil clamps, bolts and other structural parts leakage field; Two. Lifting magnet sucker, Simplified magnetic separation equipment, selection boxes and separator; Three. Special smelting furnace lining, lid, stir the electrode plates and electronic device structures. Non-magnetic 45Mn17Al3 chemical composition (%) as follows: | ||||||||||||||||||||
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