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Stress strain graph of Aluminum 2219 at high temperature
 
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saad.bin.aziz
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Joined: 28 Aug 2014
Posts: 19

PostPosted: Thu May 21, 2015 11:44 am  Reply with quote

Dear All,

I am looking for Aluminum 2219(AA 2219)'s stress strain graph at high temperature(in the range of 200C-400C) for my research.I need those data for my simulation. I searched for it but did not get any data for high temperature. If anyone can suggest me any source to find it, that would be really helpful.


Thanks
Saad Aziz
Grad Student,
ME dept
Louisiana State University
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aaron.caba
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Joined: 30 Aug 2011
Posts: 157

PostPosted: Thu May 21, 2015 12:04 pm  Reply with quote

Quote:
I am looking for Aluminum 2219(AA 2219)'s stress strain graph at high temperature(in the range of 200C-400C)


Check out MIL-HDBK-5. I checked and it should have the data you need.

Aaron
_________________
Aaron C. Caba, Ph.D.
Sr. Member Technical Staff
Nuvotronics, Inc.
7586 Old Peppers Ferry Loop
Radford, VA 24141
http://nuvotronics.com/
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christopher.wright
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Joined: 17 Jun 2009
Posts: 927

PostPosted: Thu May 21, 2015 12:35 pm  Reply with quote

On May 21, 2015, at 2:04 PM, aaron.caba wrote:

Quote:
Check out MIL-HDBK-5. I checked and it should have the data you need.

Don't count on it. The temperature range cited is way, way into the
creep range, so any particular stress-strain curve will be time
dependent.

Christopher Wright P.E. |"They couldn't hit an elephant at
chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania
1864)
http://www.skypoint.com/members/chrisw/



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christopher.wright
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Joined: 17 Jun 2009
Posts: 927

PostPosted: Thu May 21, 2015 1:51 pm  Reply with quote

On May 21, 2015, at 1:44 PM, saad.bin.aziz wrote:

Quote:
I am looking for Aluminum 2219(AA 2219)'s stress strain graph at
high temperature(in the range of 200C-400C) for my research.

As I mentioned, you're way up into the creep range, so there's no
such thing as _the_ stress-strain graph, since the stress-strain
response is time-dependent. Your temperature is high enough so that
your results won't mean anything if you don't take creep into
account. The reference to MIL-HBK-5 (ar-mmpds-01) will get you a low
temperature stress strain curve, but you're going to have to do some
serious digging to get anything but basic creep parameters. Try
googling 'aluminum AND creep'

Christopher Wright P.E. |"They couldn't hit an elephant at
chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania
1864)
http://www.skypoint.com/members/chrisw/



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christopher.wright
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Joined: 17 Jun 2009
Posts: 927

PostPosted: Thu May 21, 2015 2:00 pm  Reply with quote

On May 21, 2015, at 1:44 PM, saad.bin.aziz wrote:

Quote:
I am looking for Aluminum 2219(AA 2219)'s stress strain graph

<http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20040086471.pdf>

It really gets up my nose when someone calling himself a researcher
can't or won't do a simple google search to find information. I found
the foregoing link with a simple search string 'Aluminum creep 2219'
As I said, the situation is more complicated than a simple stress-
strain graph, but maybe next time 'researcher' will try to do a
little of their own work before asking XANSYS subscribers to drop
everything and do someone else's work.

Christopher Wright P.E. |"They couldn't hit an elephant at
chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania
1864)
http://www.skypoint.com/members/chrisw/



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saad.bin.aziz
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Joined: 28 Aug 2014
Posts: 19

PostPosted: Thu May 21, 2015 2:13 pm  Reply with quote

Dear Mr. Christopher and Mr. Aaron,

Lot of thanks for your reply.

Regards,

Saad Aziz
Grad Student,
Louisiana State University


On Thu, May 21, 2015 at 3:51 PM, Christopher Wright <chrisw@skypoint.com>
wrote:

Quote:

On May 21, 2015, at 1:44 PM, saad.bin.aziz wrote:

I am looking for Aluminum 2219(AA 2219)'s stress strain graph at high
Quote:
temperature(in the range of 200C-400C) for my research.


As I mentioned, you're way up into the creep range, so there's no such
thing as _the_ stress-strain graph, since the stress-strain response is
time-dependent. Your temperature is high enough so that your results won't
mean anything if you don't take creep into account. The reference to
MIL-HBK-5 (ar-mmpds-01) will get you a low temperature stress strain curve,
but you're going to have to do some serious digging to get anything but
basic creep parameters. Try googling 'aluminum AND creep'

Christopher Wright P.E. |"They couldn't hit an elephant at
chrisw@skypoint.com | this distance" (last words of Gen.
.......................................| John Sedgwick, Spotsylvania 1864)
http://www.skypoint.com/members/chrisw/



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--
Regards,

Saad Aziz
PhD Student
Department of Mechanical Engineering
Louisiana State University, Baton Rouge, LA, USA
Phone: 225-287-0483
E-mail: saziz1@tigers.lsu.edu
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| The Online Community for users of ANSYS, Inc. Software |
| Hosted by PADT - www.padtinc.com |
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