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Fabrication of (TiB2, TiCx)/B4C Composites via Ti3Al IMC added in B4C Ceramics

机译:通过在B4C陶瓷中添加Ti3Al IMC制备(TiB2,TiCx)/ B4C复合材料

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摘要

Ti3Al inter-metallic compounds were successfully prepared via high energy ball milling and the subsequently heat treatment. Near full dense (TiB2, TiCx)/B4C matrix composites were fabricated by the addition of Ti3Al. The maximum values of hardness, flexural strength and fracture toughness are HRA 94.1, 580.34MPa and 8.07MPa·m1/2 respectively for 20wt% Ti3Al content. Furthermore, the microstructures of the composites were analyzed by XRD, SEM and energy spectrum methods.
机译:通过高能球磨和随后的热处理成功地制备了Ti3Al金属间化合物。通过添加Ti3Al制备了近全致密(TiB2,TiCx)/ B4C基体复合材料。 Ti3Al含量为20wt%时,其硬度,弯曲强度和断裂韧性的最大值分别为HRA 94.1、580.34MPa和8.07MPa·m1 / 2。此外,通过XRD,SEM和能谱方法分析了复合材料的微观结构。

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  • 来源
  • 会议地点 Qingdao(CN)
  • 作者单位

    Institute of Material Science and Technology, Ocean University of China, Qingdao 266100, China Institute of Ocean Materials and Engineering, Shanghai Maritime University, shanghai 200135, China;

    Institute of Material Science and Technology, Ocean University of China, Qingdao 266100, China;

    Institute of Ocean Materials and Engineering, Shanghai Maritime University, shanghai 200135, China;

    Institute of Material Science and Technology, Ocean University of China, Qingdao 266100, China;

    Institute of Material Science and Technology, Ocean University of China, Qingdao 266100, China;

    Institute of Material Science and Technology, Ocean University of China, Qingdao 266100, China;

  • 会议组织
  • 原文格式 PDF
  • 正文语种
  • 中图分类 工程材料学;
  • 关键词

    Ti3Al IMC; B4C matrix composites; microstructure;

    机译:Ti3Al IMC; B4C基质复合材料;微观结构;

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