摘要
利用喷射沉积技术制备了Al-20Si-5Fe-2Ni合金。用扫描电镜和X射线衍射法研究了合金沉积态、挤压志和热处理态的微观组织,讨论了挤压温度对合金微观组织和力学性能的影响。
In this study Al-20Si-5Fe-2N1 alloy was fabricated by spray deposition technique. The microstruc-tures of the alloy as deposited .extruded and heat treated were studied using scanning electron microscopy and X-ray diffraction In addition.the preform was denstfied by hot extrusion at 350℃ and 420℃- Effect of extrusion temperature on microstructure and mechanical properties is discussed.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2000年第6期59-60,18,共3页
Materials Reports
基金
国家863计划资助项目715 009 0032