アルミニウム合金における亜鉛拡散層の生成状況と防食効果
1988 年 38 巻 1 号 p. 35-39
詳細
1988 年 38 巻 1 号 p. 35-39
Zinc diffusion process is very effective to corrosion protection of aluminum alloys. Most effective condition of zinc diffusion layers to corrosion protection was not clear. The relationship between the condition of zinc diffusion layer and the velocity of pitting corrosion was studied. It was found that the product of surface zinc content and diffusion depth, and gradient of zinc content in diffusion layer are very important to corrosion protection.
