Sökning: "hollow glass microspheres"
Hittade 2 uppsatser innehållade orden hollow glass microspheres.
1. In-situ Reduction by Incorporating H2 Filled Hollow Glass Microspheres in PM HIP Capsules
Master-uppsats, KTH/MaterialvetenskapSammanfattning : For many metal components the presence of hard, non-metallic inclusions such as oxides lowers the impact toughness by acting as fracture initiation points and easing crack propagation. In components produced by powder metallurgy hot isostatic pressing (PM HIP), oxides often form a continuous network of small, spherical inclusions after consolidation at the prior particle boundaries (PPB). LÄS MER
2. Optical and Mechanical Properties of Cool Roof Paint Containing Hollow Thermoplastic Microspheres
Uppsats för yrkesexamina på avancerad nivå, Institutionen för kemi - ÅngströmSammanfattning : This master thesis examines the effect of hollow thermoplastic microspheres in coolroof paints. These types of paints are characterized by their high reflectivity forwavelengths up to 2.5 micrometers and high absorptivity in the IR region. Thethermoplastic microspheres were produced by Expancel®, a unit withinAkzoNobel®. LÄS MER