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Investigation of the heating characteristics of microwave silicon carbide heaters under mechanochemical iodine curing process conditions

  • Journal of the Korean Crystal Growth and Crystal Technology
  • Abbr : J. Korean Cryst. Growth Cryst. Technol.
  • 2024, 34(5), pp.156-162
  • DOI : 10.6111/JKCGCT.2024.34.5.156
  • Publisher : The Korea Association Of Crystal Growth, Inc.
  • Research Area : Engineering > Materials Science and Engineering
  • Received : September 11, 2024
  • Accepted : October 11, 2024
  • Published : October 31, 2024

changhun Hwang 1 JongHa Baek 1 Sang-In Kim 1 Sangyul Park 2 Kim Se-Yun 1

1경남대학교
2대호아이엔티

Accredited

ABSTRACT

Silicon carbide (SiC), known for its excellent mechanical and chemical properties, is widely used in key industries such as aerospace, defense, and nuclear power generation. Due to its rapid heating characteristics when exposed to microwaves, SiC is being researched as a highly efficient heating element. In this study, Polycarbosilane (PCS) was treated by a mechanochemical reaction with iodine, followed by pyrolysis to create a microwave heating material. The effects of pyrolysis temperature and iodine additive content on microwave heating performance were investigated. The results showed that the fabricated specimen rapidly heated to a maximum of 800° C within approximately 60 sec and maintained a stable temperature of 700~750°C for up to 120 min

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