Sökning: "corrosion MIG"
Hittade 4 uppsatser innehållade orden corrosion MIG.
1. Aging of FeCrAl Surface Coatings
Master-uppsats, KTH/MaterialvetenskapSammanfattning : 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. Overlay welding of FeCrAl alloys
Master-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)Sammanfattning : In this master thesis different overlay welding methods suitable for boiler application has been investigated. The purpose of this project is to define advantages and disadvantages for each overlay welding methods and suggest some evaluation criteria on some commercial and experimental alloys aimed for overlay welding material. LÄS MER
3. Weld Quality in Aluminium Alloys
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskapSammanfattning : The aims of this project are to present an understanding in what happens when aluminium-(Al) alloys are welded, and to investigate how the Mg-, Si- and Cr-contents in AA6005A influence the weld strength and cracking susceptibility. It is known that heat from welding affects the mechanical properties (strength) of the material. LÄS MER
4. MIG/MAG brazing with Cold Metal Transfer
Master-uppsats, KTH/Maskinkonstruktion (Inst.)Sammanfattning : In the automotive industry a commonly used material is thin steel sheets coated with a thin layer of zinc for corrosion resistance purposes. Welding of this material, with the high temperatures involved, causes problems with zinc burn-off leading to reduced corrosion resistance. LÄS MER