Hot-dip galvanizing is a widely used technique to prevent steel from oxidizing in air.However, only silver-grey zinc coating can no longer meet the need of people. At theWorld’s Fair in July 1989, Japanese first exhi...Hot-dip galvanizing is a widely used technique to prevent steel from oxidizing in air.However, only silver-grey zinc coating can no longer meet the need of people. At theWorld’s Fair in July 1989, Japanese first exhibited blue, red, yellow green andbrown hot-dip zinc coating sheets. These patent coatings are more incorruptible thantraditiona ones. This note tries to reveal the colouring mechanism of these coatings.展开更多
文摘Hot-dip galvanizing is a widely used technique to prevent steel from oxidizing in air.However, only silver-grey zinc coating can no longer meet the need of people. At theWorld’s Fair in July 1989, Japanese first exhibited blue, red, yellow green andbrown hot-dip zinc coating sheets. These patent coatings are more incorruptible thantraditiona ones. This note tries to reveal the colouring mechanism of these coatings.
