羽毛状晶组织对5A06铝合金疲劳性能的影响  

Effect of feather-crystal structure on fatigue property of 5A06 aluminium alloy

作　　者：张占峰[1] 于国林[1] 周德钦[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《轻合金加工技术》2009年第12期39-41,共3页Light Alloy Fabrication Technology

摘　　要：选用有羽毛状晶和无羽毛状晶的5A06铝合金锻件试样,进行常温力学性能试验和弯曲疲劳试验,通过对比得出羽毛状晶组织对锻件疲劳性能的影响。Mechanical properties test and bending fatigue property test at normal temperature were performed on forging samples with and without feather-crystal. Effect of feather-crystal structure on fatigue property could be drawn out through the contrast tests.

关 键 词：羽毛状晶 试验 疲劳性能 

分 类 号：TG115.5[金属学及工艺—物理冶金]