摘要
对Ni含量和Fe含量都比较高的306合金采用不同的过热处理温度,考察了过热处理对含Ni的Fe相形貌的影响。试验结果证明,过热处理同样能够改善含Ni的Fe相的形貌,经过1050℃过热处理的试样中含Ni的Fe相成为颗粒状,所对应的力学性能也最好。
The 306 Al alloy with higher nickel content and iron content was overheated at different temperatures and the influence of the overheating treatment on the microstructure of iron-phase with nickel was tested. The results show that overheating could improve the morphology of iron-phase with nickel. The iron-phase with nickel turned into graininess after 1 050 ℃ overheating treatment, and the optimal mechanical properties are obtained.
出处
《铸造》
CAS
CSCD
北大核心
2009年第10期1054-1056,共3页
Foundry
关键词
306合金
Fe-Ni相
过热处理
306 alloy
iron phase with nickel
overheating treatment
