摘要
用扫描电镜、电子探针和X射线衍射方法对热浸Al-Si渗层的组织进行了化学成分和结构分析,探讨了形成机制。
The microstructure and chemical composition of the hot impregnated Al-Si coat-ing on 08Al steel sheet were analysed by SEM, EPMA and X-ray diffraction. The coatingis xonstitated by three parts: the outer is an α-Al solid solution of enriched Si and γ- (Fe,Al, Si) phases; the intermediate FeAl_3 and Fe_2Al_5 phases mainly and the inner neighbouringupon the substrate mainly Fe_2Al_5 phase.
出处
《金属学报》
SCIE
EI
CAS
CSCD
北大核心
1989年第5期A382-A385,共4页
Acta Metallurgica Sinica
关键词
热浸
Al-Si渗层
渗铝
组织结构
impregnating coating
structure analysis
Al-Si impregnation