Aluminium mig welding english presentation
-
Upload
anssi-koponen -
Category
Technology
-
view
767 -
download
7
Transcript of Aluminium mig welding english presentation
![Page 1: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/1.jpg)
ALUMINIUM MIG WELDING
Anssi Koponen & Mikko Hoffren
![Page 2: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/2.jpg)
Contents
MIG Welding
Aluminium
Aluminium Welding
![Page 3: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/3.jpg)
MIG
Stands for Metal Inert Gas welding Originally developed for welding
aluminium and non-ferrous materials The wire feed unit supplies the
electrode/additive to the work, driving it through the conduit and on to the contact tip
Protective gas used in the welding process is inert, such as argon or helium
![Page 4: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/4.jpg)
Welding pistol
![Page 5: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/5.jpg)
Aluminium
Aluminum is relatively soft, durable, ductile and light weight metal
Because of the face-centered cubic structure of aluminum it is very resilient in all temperatures
Aluminum has excellent formability both hot and cold
Aluminium has a strong tendency to form an oxidized coating
![Page 6: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/6.jpg)
Aluminium Welding
The use of solventic flux and the usage of protective gas in the welding of aluminum is a must
The aluminium requires preheating The pistol must be kept in a 10-15 degree
pushing angle Keep the pistol head at a 1/3 inch
distance from the object you are welding
![Page 7: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/7.jpg)
Vertical fillet weld & Vertical fillet weld and open square preparation weld
![Page 8: Aluminium mig welding english presentation](https://reader033.fdocuments.us/reader033/viewer/2022061514/55891126d8b42a03258b4576/html5/thumbnails/8.jpg)
Sources
Ammattikorkeakoulu Turku. Haettu 5. 11 2012 osoitteesta http://kehittaminen.turkuamk.fi: http://kehittaminen.turkuamk.fi/tmetso/x-files/materiaalitekniikka/Materiaaliryhm%C3%A4t%20-%20Alumiini.htm
Hautamäki Jari, V. p. (4. 11 2008). Noudettu osoitteesta publications.theseus.fi: http://publications.theseus.fi/bitstream/handle/10024/19715/jamk_1235736680_0.pdf?sequence=1
Kemppi Oy. (2012). Hitsausaapinen. Noudettu osoitteesta Kemppi: www.kemppi.com
Koivisto, K. (2010). Konetekniikan Materiaalioppi. Helsinki: Edita prima oy.
Mikko, H. (6. 10 2012). Kuvia Hitseistä. Miller, N. (2008, 5 16). Miller Millermatic MIG Welders -
Aluminum Welding. Retrieved from youtube : http://www.youtube.com/watch?v=V_MiGrL9350