作者: Keitaro Horikawa , Shigeru Kuramoto , Motohiro Kanno
DOI: 10.1016/S1359-6462(02)00112-4
关键词: Metallurgy 、 Alloy 、 Impurity 、 Intergranular fracture 、 Sodium 、 Embrittlement 、 Materials science
摘要: Abstract The mechanism of high temperature embrittlement caused by trace sodium (∼2 ppm) in an ultra-high purity Al–5.5 mol% Mg alloy with coarse grains is discussed comparison previous reports and other proposed mechanisms.