9C系列粉末冶金高耐蚀铝合金腐蚀行为研究

房豪杰, 曲华, 杨黎晖, 曾庆亚, 王丽丹, 袁宁, 侯保荣, 曹立新, 袁迅道

Corrosion Behavior of 9C Series of Powder Metallurgy Al-alloy with High Corrosion Resistance

FANG Haojie, QU Hua, YANG Lihui, ZENG Qingya, WANG Lidan, YUAN Ning, HOU Baorong, CAO Lixin, YUAN Xundao

图2 3种铝合金不同时间盐雾腐蚀实验后的宏观形貌

Fig.2 Macro morphologies of 9C34 (a1~a5), 9C37 (b1~b5) and 5083 (c1~c5) Al-alloys after salt spray corrosion for 0 h (a1~c1), 72 h (a2~c2), 144 h (a3~c3), 216 h (a4~c4) and 288 h (a5~c5)