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Recent content by Mario1o1

  1. Mario1o1

    Weld Strength of Aluminum 6061-T6 - Flange to Pipe Connection

    55 kip is the maximum it will ever see and will be a rare load condition. 20 kip would be normal. What effect does heat treatment have on fatigue resistance?
  2. Mario1o1

    Weld Strength of Aluminum 6061-T6 - Flange to Pipe Connection

    The process requires it to be be elevated to a temperature of 350 degrees for a few hours. It will see a 55 kip tensile force. So roughly a 2.3 FOS. The only bending that will occur is due to the bolt heads being an 1.5 inches away from the weld but the bolted connection should be stiff enough...
  3. Mario1o1

    Weld Strength of Aluminum 6061-T6 - Flange to Pipe Connection

    The manual calls out ultimate strength dropping down to 24 ksi as welded. I will be artificially aging the material to bring the weld back up to 42 ksi ult. I don't exactly know what the base material will be since its probably a combination of the filler and base but the as welded number should...
  4. Mario1o1

    Weld Strength of Aluminum 6061-T6 - Flange to Pipe Connection

    Ok I snagged a AA Design Manual. Base Metal Rn=FnBM*ABM Rn = Nominal Strength Weld Metal Rn = Fnw*Awe Since the this load case is in Shear both equations end up being having the same variables FnBM= 0.6*Ftuw ABM = Sw*Lwe Ftuw = 24 KSI as defined by the manual Sw = .375 as the thickness...
  5. Mario1o1

    Weld Strength of Aluminum 6061-T6 - Flange to Pipe Connection

    Hi all, I am looking to determine the maximum tensile force I can put on a pipe that has a welded flange. The pipe is 7.5" OD, 3/8 Wall thickness and the flange is 1" thick with its ID matching the pipes OD and an OD of 12". I have called out a full penetration weld that will require grooving...
  6. Mario1o1

    Blend Fillet Inventor 2012

    Yea any small radius on the hard edge will cause a new face. This complicates things more than I want to deal with. I see that other programs can blend fillets. I would think inventor would be able to do the same. If it doesn't exist in inventor I can use ANSYS Design Modeler if someone knows...
  7. Mario1o1

    Blend Fillet Inventor 2012

    I want the component to retain its hard edge. This will allow the use of brick elements on the beam. I only want the fillet to be smooth.
  8. Mario1o1

    Blend Fillet Inventor 2012

    Hi All, I am trying to get a clean blended fillet in inventor so I can reduce the stress concentration in FEA. However I cannot figure out how to do this with the inventor fillet feature. I gave an example of what I am trying to accomplish in the image below. I used a sweep to cut out what a...

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