SPS Co-Sintering Of Metal-Ceramic Composites For High Performance Electronic Applications
No Thumbnail Available
Identifiers
Publication date
2022
Advisors
Journal Title
Journal ISSN
Volume Title
Publisher
European Powder Metallurgy Association (EPMA)
Citations
Export
Abstract
Electronic packages and sensors for special purpose applications demands the use of high electrical resistivity ceramics and conductive metallic materials which are sometimes difficult to be compatibilized, and whose manufacturing process involves many different processing steps. In this study, a bi-material composite consisting on a resistive SiC-Feldspar ceramic with around 109Ω.cm and a conductive Invar36 alloy has been developed in a one-step process by Spark Plasma Sintering (SPS). The SPS process permits the fast co-sintering of the composite achieving near full densities. Also, it has been observed that the joining interface of the material is stable and crack free. Both selected ceramic and metallic materials have low and similar CTE values (3.5 ppm/K), which makes them ideal for co-processing purposes and also for applications where high dimensional stability is required.
Description
Publisher Copyright: © European Powder Metallurgy Association (EPMA)
Type
Citation
Lores , A , Lagos , M A , Agote , I , Leizaola , I , Neubauer , E , Kovacova , Z , Wallis , C & Bringer , C 2022 , SPS Co-Sintering Of Metal-Ceramic Composites For High Performance Electronic Applications . in World PM 2022 Congress Proceedings . World PM 2022 Congress Proceedings , European Powder Metallurgy Association (EPMA) , World PM 2022 Congress and Exhibition , Lyon , France , 9/10/22 .
conference
conference