نتایج جستجو برای: polyetheretherketone
تعداد نتایج: 571 فیلتر نتایج به سال:
Ozone was reacted with the aromatic membrane polyetheretherketone (PEEK) to form oxidized functional groups on surface enhance attraction and transport of protons in fuel cells. Ozonation unsaturated C-C sp<sup>2</sup> bonds PEEK formed a primary ozonide which dissociated primarily produce O=C-O/O=C-OH moieties, root mean squared roughness factor (R<sub>q</sub>) decrease...
BACKGROUND AND PURPOSE EPFs sustained during VCFs degrade the disk's ability to develop IDP under load. This inability to develop pressure in combination with residual kyphotic deformity increases the risk for adjacent vertebral fractures. We tested the hypothesis that StaXx FX reduces kyphosis and endplate deformity following vertebral compression fracture, restoring disk mechanics. MATERIAL...
Titanium powders and hydroxyapatite were used to fabricate the titanium composite coating (Ti/Ti/HA) on Polyetheretherketone (PEEK) by vacuum plasma spraying (VPS). The phase composition morphology of Ti/Ti/HA analyzed XRD, SEM, industrial CT, three-dimensional contour profiler (DEKTAK XT). results showed that was dominated HA a small amount Ti phase. presented an obvious three-layer structure ...
This paper presents a method to improve the laser bonding joint strength between carbon fiber reinforced thermoplastic composite (CFRTP) and aluminum alloy (Al). In this method, CFRTP with preset sheet is attained by compression molding after polyetheretherketone (PEEK) cloth. The connected heat source, maximum load of can reach 4264 N. Microstructure fracture surface morphology are observed an...
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