硅酸盐通报2025,Vol.44Issue(2):651-665,15.DOI:10.16552/j.cnki.issn1001-1625.2024.1042
h-BN陶瓷烧结致密技术研究进展
Research Progress on Sintering Densification Technology of h-BN Ceramics
摘要
Abstract
Hexagonal boron nitride(h-BN)ceramics,as a type of high-performance structural-functional integrated composite ceramics material,have broad application prospects in aerospace,aviation,microelectronics,metallurgy,and other fields.However,due to the special layered structure and interlayer covalent bonds of h-BN,there are challenges in achieving density during the sintering process.In order to promote the densification of h-BN ceramics sintering and enhance their various properties,researchers have proposed new strategies based on traditional sintering techniques such as pressureless sintering(PLS),hot pressing sintering(HPS),spark plasma sintering(SPS),and reactive sintering(RS).Additionally,they have developed various new sintering technologies,including cold sintering(CSP),oscillating pressure sintering(OPS),and cross-linking pressureless bonding.This review comprehensively summarizes the recent advances in h-BN ceramics densification technology from the perspectives of both traditional and new sintering techniques.By comparing various traditional and new sintering technologies and combining them with typical applications of h-BN ceramics,it elucidates the development directions and application prospects of existing sintering technologies,aiming to provide references for the development and application of sintering densification technology for h-BN ceramics.关键词
h-BN陶瓷/烧结技术/致密性/传统烧结技术/新烧结技术Key words
h-BN ceramics/sintering technology/densification/traditional sintering technology/new sintering technology分类
化学化工引用本文复制引用
陈雨洁,李俊生,李晨晓,陈玉蓉,万帆..h-BN陶瓷烧结致密技术研究进展[J].硅酸盐通报,2025,44(2):651-665,15.基金项目
国家自然科学基金(52202123) (52202123)
空天前沿培育项目(KY0505072109) (KY0505072109)