7075 Aluminiun heat treat to t651
7075 Aluminiun heat treat to t651
(OP)
Hi all : Could you explain how it is performed the heat treatment to temper T651 on a lever made from 7075 Al. Thanks in advance.
Gabriel
Gabriel
Pardal
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7075 Aluminiun heat treat to t651
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RE: 7075 Aluminiun heat treat to t651
solution heat treat: 490C
age 120C 24 hours
stretch 1-3% ( for rod, bar, shapes, extrusions)
RE: 7075 Aluminiun heat treat to t651
Which value could I get , tensile and yield strength?
As you may notice the only I know from AL , is that is ligth.
I need to do a lever to handle about 144 Kg by a 0.850 mt moment, alternating at 1000 cicles RPM sewping 2 degree.
I can get local 9.70 mm thick plate to cut the lever.
Any help or recomendation will be usefull.
Thanks again.
Gabriel
Pardal
RE: 7075 Aluminiun heat treat to t651
7075 T651 will have yield strength 538 MPa minimum, tensile strength 600 MPa min and 5% min elongation.
RE: 7075 Aluminiun heat treat to t651
Thanks for your advice.
Pardal
Pardal
RE: 7075 Aluminiun heat treat to t651
RE: 7075 Aluminiun heat treat to t651
http://www.ing.unitn.it/~colombo/laboratorio/cap3.htm
that alloy is a little bit different, but it belong to the same family....