Sökning: "Fadi Alsaifi"

Hittade 2 uppsatser innehållade orden Fadi Alsaifi.

  1. 1. Aging of FeCrAl Surface Coatings

    Master-uppsats, KTH/Materialvetenskap

    Författare :Fadi Alsaifi; [2019]
    Nyckelord :Coating surface; FECRAL alloys; overlay welding; hvaf; thermal spraying; porosity; oxidation; corrosion MIG; TIG; HVOF;

    Sammanfattning : This Thesis is about the aging of FECRAL surface coatings. In this thesis various substrates have been investigated such as 16 Mo3, 304, 347, Sanicro 31, 800HT, Nikrothal 80 and Kanthal APMT. LÄS MER

  2. 2. Natural ageing : Process parameters and temperature impact on natural ageing of aluminium profiles

    Kandidat-uppsats, KTH/Materialvetenskap; KTH/Materialvetenskap

    Författare :Michael Neuman; Fadi Alsaifi; [2017]
    Nyckelord :natural ageing; extrusion of aluminium profiles; effect on natural ageing; alloys; series 6005; 6063; 6060; kallåldring; extrudering av aluminiumprofiler; effekt av kallåldring; legeringar; serier 6005; 6063; 6060;

    Sammanfattning : It has been found that profiles delivered to customers in unaged (T4) statehave had different hardnesses despite using the same manufacturing process.It has emerged that the material have been stored different periods oftime before use and therefore have small variations in hardness. In furtherprocessing this may lead to problems. LÄS MER