采用浸泡腐蚀和电化学腐蚀试验研究了等通道转角挤压制备的超细晶ZL203合金的晶间腐蚀行为.结果表明:等通道转角挤压细化了合金的显微组织,同时也显著降低了合金晶间腐蚀敏感性:合金晶间腐蚀敏感性降低的原因一是θ相网状结构的破碎打断了晶间腐蚀扩展通道,二是变形α-Al基体氧化膜耐蚀性能的提高.
所属栏目
试验研究
收稿日期
2009/3/102010/1/26
作者单位
宋丹:河海大学力学与材料学院, 南京 210098浙江省特种设备检验研究院, 杭州 310020
马爱斌:河海大学力学与材料学院, 南京 210098
江静华:河海大学力学与材料学院, 南京 210098
林萍华:河海大学力学与材料学院, 南京 210098
范俊峰:河海大学力学与材料学院, 南京 210098
杨东辉:河海大学力学与材料学院, 南京 210098
备注
宋丹(1982-),男,浙江上虞人,博士研究生.
引用该论文:
SONG Dan,MA Ai-bin,JIANG Jing-hua,LIN Ping-hua,FAN Jun-feng,YANG Dong-hui.Intergranular Corrosion Behavior of Ultra-fine Grained ZL203 Alloy Fabricated by Equal-Channel Angular Pressing[J].Materials for mechancial engineering,2010,34(3):27～30
宋丹,马爱斌,江静华,林萍华,范俊峰,杨东辉.等通道转角挤压超细晶ZL203合金的晶间腐蚀行为[J].机械工程材料,2010,34(3):27～30
被引情况:
【1】
张旋,王泽华,程江波,林尽染,梁秀兵,陈永雄,孟凡军, "电弧喷涂铁基非晶纳米晶涂层的耐腐蚀性能",机械工程材料
37, 62-65(2013)
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