24 July 2021 Precision Alloys
4j85 Precision alloy Steel Bar
4j85 Precision alloys are metallic materials with special physical properties (such as magnetic, electrical, and thermal properties). The vast majority of precision alloys are based on ferrous metals, and only a few are based on non-ferrous metals. Usually includes magnetic alloys (see magnetic materials), elastic alloys, expanded alloys, hot bimetals, electrical alloys, hydrogen storage alloys (see hydrogen storage materials), shape memory alloys, magnetostrictive alloys (see magnetostrictive materials), etc.