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

表1 3种铝合金的力学性能参数

Table 1 Mechanical properties of three test Al-alloys

Al-alloy Tensile strength / MPa Yield strength / MPa Yield ratio Elongation / % Hardness (HB) 9C34 505 500 0.99 4.80 115 9C37 560 560 1.00 4.54 130 5083 315 235 0.75 6.69 70