PDF4PRO ⚡AMP

Modern search engine that looking for books and documents around the web

Example: stock market

International Journal of Heat and Mass Transfer

International Journal of Heat and Mass Transfer 52 (2009) 5533 5546. Contents lists available at ScienceDirect International Journal of Heat and Mass Transfer Journal homepage: Formation of weld crater in GMAW of aluminum alloys H. Guo a, J. Hu b,*, Tsai a a Department of Mechanical and Aerospace Engineering, Missouri University of Science and Technology (formerly University of Missouri Rolla), 400 W. 13th Street, Rolla, MO 65409, USA. b Department of Mechanical Engineering, University of Bridgeport, Bridgeport, CT 06604, USA. a r t i c l e i n f o a b s t r a c t Article history: Both mathematical modeling and experiments have been conducted on the formation of the crater Received 9 October 2008 formed in a GMAW of aluminum alloy 6005-T4.

Thus a crater was formed at the end of the weld bead. Solidification cracking was formed at the center of weld crater. A ‘‘back-up” technique was proposed to allow extra molten metal to flow back to the crater and fill it up. The crater was successfully filled and the crater cracking was eliminated.

Tags:

  Weld, Cracking

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Spam in document Broken preview Other abuse

Transcription of International Journal of Heat and Mass Transfer

Related search queries