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Re: [MW:27248] Aluminum welding 6061-T6 mechanical test bend failure

By Materials & Welding
As mentioned earlier to you ER 4043 is not the answer to sort
your problems.  suggested earlier ER 4047 which has extra
amount of Si..Also try with Helium  or He + Ar blend.

Enclosing an article on it and hope it will help you.
Sridhar.
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On Sunday 31 December 2017, 5:16:41 PM IST, 'Johnson Prabu' via Materials & Welding <materials-welding@googlegroups.com> wrote:


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What is your joint configuration ? what is the purpose ?

Regards,

Johnson Prabu

On Saturday 9 December 2017, 10:31:47 AM GMT+3, Sathish Kumar <sathishmech04@gmail.com> wrote:


Dear All
Thanks for the feedback.

I have tried with fillerwire ER4043 also in trial basis. But same problem we have facing.

Wrap around bend test 16T is followed for bend test. Ultra high purity argon used for welding. Spray transfer mode is followed with current 190-220 Amps, Volt 22-24, HI- 0.9KJ/mm with no weaving.


But facing same problem. Any other inputs need to be added, kindly Clarify


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