Sökning: "rörsvetsning"

Hittade 2 uppsatser innehållade ordet rörsvetsning.

1. 1. Researching and Developing Universal Gas Purging Solutions

   Master-uppsats, KTH/Maskinkonstruktion (Avd.)

   Författare :Ludvig Briheim; Dennis Ståhl; [2020]
   Nyckelord :Gas Purging Plug; Pipe Purging; Root Shielding; Shielding Gas; Pipe Welding; Rotgasplugg; Rotgasskydd; Skyddsgas; Rörsvetsning; Rörrengöring;

   Sammanfattning : In the welding of more sensitive metals such as stainless steel, titanium and some specific nickel alloys, the presence and application of a protective gas is essential. Without the use of a nonreactive shielding gas, defects occur in or adjacent to the weld joint, which vary from light discoloration of the weld bead to the direct onset and propagation of cracks. LÄS MER

3. 2. Rörsvetsning i konceptet Factory-in-a-Box

   Magister-uppsats, Institutionen för konstruktions- och produktionsteknik

   Författare :Daniel Johansson; Fabian Ahlström; [2006]
   Nyckelord :Fixturkonstruktion; Fixtur; Orbitalsvetsning; Robotsvetsning; Prefabricering; Konceptutveckling; Konceptutvärdering; Automation;

   Sammanfattning : This Master of Science thesis was a part of Pharmadule Emtungas project to construct a mobile automated cell for welding of carbon steel pipe (Heating, Ventilation and Sanitation). Pharmadule Emtunga is using a modular building concept for building pharmaceutical factories. The modules contain these pipes. LÄS MER