Why is the mechanical strength of the HAZ next to the fusion
line of a heat treatable
aluminum alloy much lower
than that of the base metal?
Why does the mechanical strength of the HAZ of a heat treatable
aluminum alloy increase
with distance from the
fusion line?
Why is the mechanical strength of the HAZ next to the fusion
line of a non-heat treatable
aluminum alloy much lower
than that of the base metal?
Why does the mechanical strength of the HAZ of a non-heat
treatable aluminum alloy
increase with distance from
the fusion line?