阅读说明：本技术 一种镶铸包套真空烧结复合材料耐磨体辊套及其铸造方法 (Vacuum sintering composite material wear-resistant body roller sleeve of cast-in sheath and casting method thereof ) 是由 黄齐文 黄闻欣 黄潇 于 2021-08-10 设计创作，主要内容包括：本发明公开一种镶铸包套真空烧结复合材料耐磨体辊套,镶铸包套真空烧结复合材料耐磨体辊套由包套真空烧结复合材料耐磨体和辊套基体组成,镶铸包套真空烧结复合材料耐磨体辊套有采用一定数量小型分体的包套真空烧结复合材料耐磨体均匀分布镶铸于辊套表层和采用一个整体包套真空烧结复合材料耐磨体整体镶铸于辊套表层两种形式。包套真空烧结复合材料耐磨体的烧结是利用镶铸工艺过程中钢水的过热热容和凝固热对待烧结成型的包套真空烧结复合材料耐磨体加热至合金粉熔化、并保持包套体内真空度进行真空烧结,即：复合材料耐磨体的真空烧结与镶铸工艺同时进行。(The invention discloses a roller sleeve of an embedded sheath vacuum sintering composite wear-resistant body, which consists of a sheath vacuum sintering composite wear-resistant body and a roller sleeve matrix, wherein the roller sleeve of the embedded sheath vacuum sintering composite wear-resistant body is uniformly distributed and embedded on the surface layer of the roller sleeve by adopting a certain number of small split sheath vacuum sintering composite wear-resistant bodies and integrally embedded on the surface layer of the roller sleeve by adopting an integral sheath vacuum sintering composite wear-resistant body. The sintering of the sheathed vacuum sintering composite material wear-resistant body is to heat the sheathed vacuum sintering composite material wear-resistant body to be sintered and formed by utilizing the overheating heat capacity and the solidification heat of molten steel in the process of the imbedding process until alloy powder is melted and the vacuum degree in the sheathed body is kept for vacuum sintering, namely: the vacuum sintering and the cast-in process of the composite material wear-resistant body are carried out simultaneously.)