Dissolved hydrogen in the base metal is one common reason for porosity in aluminum welds.
~RWW
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of kcrtechnical
Sent: Thursday, August 05, 2010 10:39 PM
To: materials-welding@googlegroups.com
Subject: [MW:6323] Porosity in Aluminium welding Reg.,
Dear All,
What are all the probable reasons for getting porosity in aluminium welding, other than weather conditions, here both material and filler are 99.7% Pure Aluminium.
Please share with any type of reason.
K C R
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