Essays about: "Overlay welding"

Found 5 essays containing the words Overlay welding.

1. 1. Manual TIG welding of Fe10Cr4Al+RE: overlay on an austenitic substrate and butt weld using alumina forming austenite consumable

   University essay from KTH/Fysik

   Author : Henrik Frölund; [2020]
   Keywords : ;

   Abstract : .... READ MORE

3. 2. Aging of FeCrAl Surface Coatings

   University essay from KTH/Materialvetenskap

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

   Abstract : 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. READ MORE

4. 3. Overlay welding of FeCrAl alloys

   University essay from Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

   Author : Lezan Rashid; [2016]
   Keywords : Overlay welding; FeCrAl; TIG; MIG; welding evaluation;

   Abstract : 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. READ MORE

5. 4. Effect of tungsten carbides properties of overlay welded WC/NiSiB composite coatings

   University essay from KTH/Industriell produktion

   Author : Richard Seger; [2014]
   Keywords : ;

   Abstract : To get a long life of a product which is subjected to heavy mechanical wear, materials with particularly good properties such as high hardness and the ability to resist high temperature is required. Tungsten carbide is a material which has these properties, but to manufacture large products for mining industry or agriculture entirely of this material is neither practical nor quite beneficial when the disadvantages of the materials such as brittleness, high weight and high price will have a major affect. READ MORE

6. 5. Analysis of MIG Welding with Aim on Quality

   University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

   Author : Niklas Svanberg; Irina Gertsovich; [2008]
   Keywords : MIG welding; Arc Voltage; Weld Current; Audio; Signal Processing.;

   Abstract : Since 1987 Uddcomb Engineering has repaired pulps by their own developed overlay welding method even called Uddcomb method. Currently each welding machine is operated by two persons. To increase Uddcomb Engineering competitiveness the reduced number of operators is desired. READ MORE