Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Dwayne Jerro"'
Publikováno v:
2010 GSW Proceedings.
Publikováno v:
Materials Today: Proceedings. 26:387-393
Surface quality of metallic components has a huge influence on the wear, fatigue, and eventually service life of the part. Scanning of high-energy laser beams on metal powders during the layer-by-layer melting and solidification process by Selective
Publikováno v:
2003 GSW Proceedings.
Publikováno v:
Journal of Intelligent Material Systems and Structures. 27:1792-1801
In this study, healing of conventional non-shape memory syntactic foam embedded with shape memory polyurethane fibers was investigated per the biomimetic close-then-heal strategy. The syntactic foam was made of epoxy matrix dispersed with 30% by volu
Publikováno v:
Smart Materials and Structures. 29:065008
A new 3D printable vitrimer based self-healing composite was fabricated and investigated in this study. In this new system, the vitrimer, which was designed and synthesized in our previous study, was used as the matrix of the composites. Tensile prog
Autor:
Samuel Ibekwe, Patrick Mensah, Su-Seng Pang, Dwayne Jerro, Ukeamezhim Ayaugbokor, Guoqiang Li, Pengfei Zhang
Publikováno v:
Journal of Applied Polymer Science. 133
In this study, structural-scale crack healing of artificial muscle reinforced ionomer composite was investigated following the close-then-heal (CTH) healing strategy. Structural-scale crack of 3 mm deep and 1 mm wide in notched beam specimens was fir
Publikováno v:
Materials Science and Engineering: A. 417:249-258
Highly damage tolerant hybrid syntactic foams are developed by using rubber and nanoclay particles to modify the matrix microstructure in syntactic foams. Four different types of glass hollow particles (microballoons) with different densities are use
Publikováno v:
Materials Science and Engineering: A. 395:233-240
Syntactic foams having low-density microballoons (220–320 kg/m 3 ) have compressive strengths of 30–40 MPa and fracture strains of around 15–20%, demonstrating adequate compressive damage tolerance. However, high-strength foams (60–70 MPa), w
Publikováno v:
Journal of Sandwich Structures & Materials. 7:95-111
Hollow particles, called microballoons, are commonly used in the fabrication of syntactic foams, which are used as core materials in sandwich composites. The present experimental investigation aims at characterizing five different types of syntactic
Publikováno v:
Polymer Composites. 25:298-306
In this paper, twelve butt-weld composite pipe joints were prepared. Among them, six were prepared using ultraviolet (UV) curing fiber reinforced plastics (FRPs) and six were prepared using ambient environment curing FRPs as controls. Filament wound