对闪速烧结实际应用的改进

IF 1.2 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Transactions Pub Date : 2023-09-01 DOI:10.2320/matertrans.mt-y2023003

Takahisa Yamamoto

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引用次数: 0

摘要

2010年，科罗拉多大学Raj等人的研究小组首次报道了闪速烧结。此后，闪速烧结作为一种创新的烧结方法引起了人们的关注。闪速烧结是利用陶瓷绿坯加热时产生的陡峭的功率尖峰，在电场的作用下瞬间致密陶瓷绿坯。然而，在将闪速烧结作为一种实用的烧结方法之前，必须克服几个技术难题。本文从烧结方法的角度概述了闪速烧结存在的问题和需要改进的地方，并介绍了作者开发的一种改进的闪速烧结技术，即收缩率控制闪速烧结。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Improvements in Flash Sintering for Practical Application

Flash sintering was first reported in 2010 by a research group of Raj et al. at Colorado University. Since then, flash sintering has attracted attention as an innovative sintering method that uses the steep power spike, generated when ceramic green compact is heated while an electric field, is applied to densify ceramic green compact in an instant. However, there are several technical challenges that must be overcome before flash sintering can be used as a practical sintering method. This paper outlines the problems and improvements related to flash sintering from a viewpoint of sintering method and introduces the improved flash sintering noted as shrinkage-rate controlled flash sintering developed by the author.

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