Effect of Sintering Temperature on Surface Morphology and Roughness of 3D-printed Silicon Ceramic Cores
Qiaolei Li, Yue Gu, Xuehua Yu, Chaowei Zhang, Mingke Zou, Jingjing Liang, Jinguo Li
Abstract
Single crystal superalloy hollow blade is an important part of aero-engine, and its inner cavity structure is prepared by ceramic core. With the increase of thrust-weight ratio of aero-engine, the core structure is more and more complex. Traditional preparation technology is difficult to meet the requirements of complex core preparation.
Topics & Concepts
Materials scienceCeramicSinteringMorphology (biology)Composite materialSurface roughnessSiliconSurface finish3d printedMetallurgyBiomedical engineeringMedicineBiologyGeneticsAdditive Manufacturing and 3D Printing TechnologiesAdvanced ceramic materials synthesisInjection Molding Process and Properties