Integrated manufacturing of REciclable multi-material COmposites for the TRANSport sector
Making the Case for Scaling up Microwave Sintering of Ceramics
The densification and sintering of ceramics using microwaves was first reported in the mid?1960s. Today, the reduced carbon footprint of this process has renewed interest as it uses less energy overall compared to conventional process heating/furnaces. However, scaling?up and commercializing the microwave sintering process of ceramics remains a formidable challenge. As a contactless method, microwave sintering offers geometric flexibility over other field?assisted sintering processes. Yet, the inability to address multi?scale, multi?physics?driven heterogeneities arising during microwave coupling limits discussions about a future scale?up process. We make the case here that unlike 60 years ago, new advances in multiscale computational modeling, materials characterization, control systems and software open up new avenues for addressing these challenges. More importantly, the rise of additive manufacturing techniques demands the innovation of sintering processes in the ceramics community for realizing near?net?shaped and complex parts for applications ranging from medical implants to automotive and aerospace parts.This article is protected by copyright. All rights reserved.
» Author: Bashu Aman, Sampada Acharya, B. Reeja-Jayan
» Publication Date: 02/03/2024
This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement Nº 768737
