摘要
利用自行研制的大型喷射成形中试装置 ,对Fe - 4 5wt%Si硅钢板坯的喷射成形工艺进行了研究。还研究了雾化压力和沉积距离对其显微组织的影响。结果表明 ,在本试验条件下得出的最佳喷射成形工艺 ,可形成厚度均匀、晶粒细小并致密度良好的板坯 。
Using a new pilot spray forming equipment, the Fe 4 5wt%Si alloy deposit was produced by changing the main technical parameters. The effect of atomization pressure and deposition distance on the microstructure of Fe 4.5wt%Si alloy deposit has also been studied. The result shows that the alloy deposit produced by the technique consists of refined equiaxed grains, less porosity and even thickness.
出处
《粉末冶金技术》
CAS
CSCD
北大核心
2001年第6期354-357,共4页
Powder Metallurgy Technology
基金
国家高技术"八六三"计划新材料领域资助项目 (项目编号 :0 0 9- 0 40 0 )
关键词
喷射成形
雾化压力
沉积距离
高硅钢
spray forming
atomization pressure
deposition distance
Fe 4.5wt%Si deposit alloy
