▎ 摘　　要

NOVELTY - The radiation-proof synergistic treatment method for metal involves: preparing a metal wire with the diameter of 0.08-0.15 mm, carrying out multi-stage drawing on the metal wire to gradually reduce the diameter of the metal wire, and finally obtaining the metal wire with the diameter of 0.015-0.025 mm; annealing the metal wire to obtain softened metal fibers; etching the surface of the metal fiber using an alkaline solution to form a three-dimensional porous structure on the surface of the metal fiber; taking the radiation-proof synergistic particles and dispersing the radiation-proof synergistic particles using a solvent to obtain a dispersion liquid, soaking the etched metal fibers in the dispersion liquid, and simultaneously applying ultrasonic treatment to fully fill the radiation-proof synergistic particles into a three-dimensional porous structure on the surface of the metal fibers; and taking out the metal fiber, cleaning and drying. USE - Radiation-proof synergistic treatment method for metal. ADVANTAGE - The metal wire is subjected to multiple graded drawing and then annealing treatment, so that the obtained metal fiber is soft in texture, good in slenderness and toughness, comfortable to wear after being made into the fabric, and long in service life. The metal fiber is etched firstly, so that a three-dimensional porous structure is formed on the surface of the metal fiber, and then the radiation-proof synergistic particles are fully filled in the three-dimensional porous structure through dispersion and ultrasonic oscillation to form a whole, so that the radiation-proof mechanism is diversified, and the radiation-proof efficiency of the fabric prepared is obviously improved. The tetradecyl trimethyl ammonium chloride has certain antistatic property, the graphene powder has good conductivity, and the tetradecyl trimethyl ammonium chloride powder and the graphene powder are used in a synergistic manner, so that the radiation-proof property is obviously improved. The tetradecyltrimethylammonium chloride can play a certain role in fusion, which is helpful for promoting the uniform dispersion of particles in the pore structure and improving the stability after fusion. DESCRIPTION OF DRAWING(S) - The drawing shows a surface three-dimensional porous structure of the metal fiber after etching treatment.