<div dir="ltr"><div>I`m using plasma.</div><div><br></div><div>Was thinking if there were any stress in the shell after the rolling, it would tend to distort due to weakening after cutting out the hole.</div><div><br></div><div>Regards</div><div>André</div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-05-10 16:50 GMT+02:00 Emile van Essen via Personal_Submersibles <span dir="ltr"><<a href="mailto:personal_submersibles@psubs.org" target="_blank">personal_submersibles@psubs.org</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><u></u>
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<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial">Hi André</font></span></div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial">Not such a issue wit a plasma cutter. </font></span></div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial">The full penetration welds will cause more
distortion.</font></span></div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial">Temporery reinforfment okay.</font></span></div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial"></font></span> </div>
<div dir="ltr" align="left"><span><font color="#0000ff" size="2" face="Arial">Emile</font></span></div><br>
<div dir="ltr" lang="nl" align="left">
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<font size="2" face="Tahoma"><b>Van:</b> Personal_Submersibles
[mailto:<a href="mailto:personal_submersibles-bounces@psubs.org" target="_blank">personal_submersibles-bounces@psubs.org</a>] <b>Namens </b>André Eriksen via
Personal_Submersibles<br><b>Verzonden:</b> vrijdag 8 mei 2015
23:10<br><b>Aan:</b> Personal Submersibles General
Discussion<br><b>Onderwerp:</b> [PSUBS-MAILIST] Distortion when cutting in
shell<br></font><br></div><div><div class="h5">
<div></div>
<div dir="ltr">Hi all,
<div><br></div>
<div>When you cut out the hole for the conningtower, is distortion of the shell
an issue?</div>
<div><br></div>
<div>My shell is 12mm in thickness. Wondering if I should place a reinforcement
ring on either side of the hole to be cut -Not welding them so I can remove them
after I have tacked the tower in place.</div>
<div>
<div><br></div><br></div>
<div>Thanks</div>
<div>André</div></div></div></div></div>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><font face="arial black,sans-serif">Med Vennlig Hilsen / Regards</font></div><div><font face="arial black,sans-serif"><em>André Eriksen</em></font></div></div></div>
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