Modeling and thermal simulation of alumina ceramic encapsulated copper-coated substrate

Xingyu Yao; Xiaosong Ma

doi:10.1117/12.3026244

1 April 2024 Modeling and thermal simulation of alumina ceramic encapsulated copper-coated substrate

Xingyu Yao, Xiaosong Ma

Proceedings Volume 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023); 130821C (2024) https://doi.org/10.1117/12.3026244
Event: 2023 4th International Conference on Mechanical Engineering, Intelligent Manufacturing and Automation Technology (MEMAT 2023), 2023, Guilin, China

Abstract

Multilayer ceramic substrate is mostly used in electronic packaging substrate because of its high strength, good insulation, excellent thermal conductivity and heat resistance, small thermal expansion coefficient and stable chemical properties. In this paper, solid works is used for 3D modeling, including bare chip, three-layer ceramic substrate, substrate through hole, copper-covered wiring. At the same time, ANSYS workbench software was used for finite element analysis and thermodynamic coupling simulation method was adopted, that is, temperature field data was imported into the structure field. The results showed that the deformation and stress were not large and the thermodynamic performance of the structure was stable under the cyclic test at -65°C-150°C standard temperature.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xingyu Yao and Xiaosong Ma "Modeling and thermal simulation of alumina ceramic encapsulated copper-coated substrate", Proc. SPIE 13082, Fourth International Conference on Mechanical Engineering, Intelligent Manufacturing, and Automation Technology (MEMAT 2023), 130821C (1 April 2024); https://doi.org/10.1117/12.3026244

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available