3J53 belongs to the Fe-Ni-Cr-Ti system ferromagnetic deposition-strengthened constant elasticity and gold. After solution treatment, the hardness is low, the plasticity is very good, and it is easy to process and shape. Strengthening and excellent constant elastic properties can be achieved through solid solution or cold strain post-effect treatment. 3J53 alloy has a small elastic modulus (or frequency) temperature coefficient, excellent wave speed consistency, high mechanical quality factor, high elastic modulus and strength, small elastic aftereffect lag, low linear expansion coefficient, The processing performance and corrosion resistance are both good.