Scholarlink

In this study, SiAlONSiAlON compositions were designed in systems with different types of dopants (as Y2O3 and Nd2O3 additives) to change the grain boundary phase amount in the structure. The prepared compositions were sintered in the range of 1600–1770 °C and then their mechanical and physical propertiesProperties were characterized. The prepared Y and/or Nd-doped SiAlONSiAlON compositions were coated on the metal substrate surface with electrophoretic coating technique (EPDElectrophoretic Deposition (EPD)) and their thermal diffusivity values were investigated. As a result of the studies, it was observed that applying the SiAlONSiAlON coating on the surface of metal, the thermal conductivityConductivity of 310 stainless steelStainless steel decreased from 18.5 to 7.86 W/mK. Applying the SiAlONSiAlON powder coating, the thermal insulation performance reached 63.78% at room temperatureTemperature, while this value was approximately 57.51% at 700 °C.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Application of Nitride-Based Ceramics as Metallic Substrate Surface Coating by Electrophoretic Coating Method

  • 会议论文

  • 发表日期：

    2026年

查看全文
  • Semra Kurama

摘要

In this study, SiAlONSiAlON compositions were designed in systems with different types of dopants (as Y2O3 and Nd2O3 additives) to change the grain boundary phase amount in the structure. The prepared compositions were sintered in the range of 1600–1770 °C and then their mechanical and physical propertiesProperties were characterized. The prepared Y and/or Nd-doped SiAlONSiAlON compositions were coated on the metal substrate surface with electrophoretic coating technique (EPDElectrophoretic Deposition (EPD)) and their thermal diffusivity values were investigated. As a result of the studies, it was observed that applying the SiAlONSiAlON coating on the surface of metal, the thermal conductivityConductivity of 310 stainless steelStainless steel decreased from 18.5 to 7.86 W/mK. Applying the SiAlONSiAlON powder coating, the thermal insulation performance reached 63.78% at room temperatureTemperature, while this value was approximately 57.51% at 700 °C.