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  • Users: cjohnso0
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  1. cjohnso0

    TTT Diagram for Waspaloy

    Hello all, I am currently searching for a T-T-T diagram for the nickel-based alloy Waspaloy. Does anyone out there have any leads on where I can look or who I can contact? Google searches have resulted in nothing so far. Thanks!
  2. cjohnso0

    Obscure Perpendicularity Callout Help

    Hi all, I am trying to decipher a GD&T perpendicularity requirement we have run into. This is a requirement while repairing a commercial CFM56-7B turbine engine accessory gearbox. The bores in question are bearing bores which locate the gears in the gearbox. Each of the bores has a...
  3. cjohnso0

    Autodesk Simulation 360 - Anyone tried it?

    Greetings fellow engineers, Like many here I'm sure, our small company never seems to want to invest in decent software. As such, we've got no simulation capabilities, we use Inventor 2012, but don't have the simulation package. I'm wondering if anyone here has tried out the Autodesk...
  4. cjohnso0

    Fluorescent Penetrant Inspection Assistance Needed

    Greetings everyone, I am looking for help with an FPI-related discussion I am having with our local Level III. I have the requirement to FPI a certain part using a 1D2 class penetrant (Medium Sensitivity, Post Emulsified). Unfortunately, we are unable to process this component with this...
  5. cjohnso0

    Spherical Bushing Inspection Method

    Greetings folks! I'm looking for some assistance in inspection of a spherical bushing inner diameter. Attached is a sketch of the part, and the relevant dimensions. I need only to check the inner spherical diameter on this part, in very limited quantities. I've looked at several gages, none...
  6. cjohnso0

    Composite True Position Interpretation

    I've been scouring the internet all afternoon looking for some insight into a true position callout we are dealing with. I am trying to inspect a threaded hole pattern (20 holes equally spaced around a circle) to the following composite true position: [TP|0.0157|E|C] [ |0.0157] Datum -C- is...
  7. cjohnso0

    Switching Industries

    Hi folks, I've been reading through some of these career-based posts and found lots of information to ponder. Now I've got a question of my own I'd like to pose. I am currently working in the aerospace industry (3 years now) for a turbine overhaul and repair company. Originally, my job was...

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