Construction and mechanical properties of boron carbide/regenerated cellulose composite fiber based on copper ammonia method.

ABSTRACT: The fabrication and mechanical properties of boron carbide/regenerated cellulose composite fibers prepared via the copper ammonia method were investigated. The process involves dissolving cellulose in a copper ammonia solution, incorporating boron carbide powder, and subsequently performing wet spinning to produce composite fibers. The results indicate that the addition of boron carbide significantly alters the surface morphology and color of the fibers, rendering them rougher and darker. EDS analysis confirms the presence and distribution of boron carbide within the composite fibers, while TG analysis reveals enhanced thermal stability with increasing boron carbide content. XRD and FTIR analyses provide detailed insights into the crystal structure and functional groups of the composite fi

SUBMITTER: Tang Y 

PROVIDER: S-EPMC12822970 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature