PROLIST

  • CDQ
  • Continuous casting equipment
  • Refining equipment
  • Dust removal equipment
  • Steel frame
  • Mining Equipment
  • Chemical Equipment
  • Foundry equipment
  • Forging equipment
  • Hot galvanizing
  • Aluminizing
  • CONTACT
    Zhangjiagang Futuo Engineering Technology Co., Ltd.
    General Manager: Jin Liping
    Address: 504, Building A1, Shazhou Lake Science and Technology Park, Huachang Road, Zhangjiagang City, Jiangsu Province, China
    Phone: +86-13914919931
       +86-18550136566
    Email: kin@sh-futuo.com



    锌是一种非常活泼的金属,极其容易氧化,但是氧化锌不是像氧化铁一样的疏松粉末,而是一层致密的表层,这层氧化锌就阻止了内部的锌进一步氧化。当镀锌钢板的表层损坏,露出内部的铁质表面的时候,由于锌比铁更活泼,所以根据化学的电池原理,锌会先于铁氧化,从而保护了铁层不会损坏。