• 专利标题:   Preparation of zinc-silver metal composite material involves adding e.g. silicon carbide, carbon, PVC and ball milled product containing zinc and silver into reaction kettle, heating, adding e.g. graphene and talc, and molding.
  • 专利号:   CN108218412-A
  • 发明人:   XIONG L, JING Z, WANG Y
  • 专利权人:   NANJING UVALLEY NEW MATERIAL TECHNOLOGY
  • 国际专利分类:   C04B035/18, C04B041/89, C25D005/54, C25D015/00
  • 专利详细信息:   CN108218412-A 29 Jun 2018 C04B-035/18 201852 Pages: 6 Chinese
  • 申请详细信息:   CN108218412-A CN11412094 23 Dec 2017
  • 优先权号:   CN11412094

▎ 摘  要

NOVELTY - Preparation of zinc-silver metal composite material involves ball milling 100 parts mass zinc, 5-25 parts mass, preferably 15 parts mass zirconia fiber, 15-35 parts mass, preferably 25 parts mass nickel oxide and 80-100 parts mass, preferably 90 parts mass silver for 30-50 minutes, drying, adding 25-45 parts mass, preferably 35 parts mass silicon carbide, 6-10 parts mass, preferably 8 parts mass carbon, 5-15 parts mass, preferably 10 parts mass sodium carbonate, 15-35 parts mass, preferably 25 parts mass PVC, 0.5-4.5 parts mass barium stearate, preferably 2.5 parts mass and 5-15 parts mass, preferably 10 parts mass styrene-ethylene/propylene into the reaction kettle, stirring and heating to 40-60 degrees C for 15-35 min, adding 1-5 parts mass graphene, 30-50 parts mass zeolite powder, 10-30 parts mass talc, 20-40 parts mass wollastonite and 20-60 parts mass heavy calcium carbonate and heating to 120-140 degrees C for 60-100 minutes, and molding at 160-180 degrees C for 10-30 minutes. USE - Preparation of zinc-silver metal composite material. ADVANTAGE - The method is simple and economical. The composite material has excellent cold and corrosion resistance, acid and alkali corrosion resistance, high strength, high tensile strength, high bending strength, high impact strength, high brightness, synergistic effect between each component, high wear resistance, high heat resistance (500-800 degrees C), high elongation at break, and rich source of raw materials.