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  • Users: ewalk
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  1. ewalk

    Using adheasive instead of weld on aluminim

    I am building an aluminum toolbox and would like to eliminate as much weld as possible for cost reasons. Are the adheasives strong enough to use without any machanicial fasteners? Any suggestions on design of the joints?
  2. ewalk

    invalid object index, file is corrupt SW2005

    I just cleaned up my pc (complete reformat) and installed SW2005 as a new install. I then opened my master model (clean and created on a different pc, with the same version/copy/disk of SW). The model opened fine. I then shut down the pc and restarted it 12 hours later. When I try to open...
  3. ewalk

    Home heating oil vs #2 diesel

    I have about 230 gal of 25 year old heating oil that needs to be used up. Can I use this to fuel an older diesel tractor? I can blend it with some fresh fuel to "freshen" the whole batch. My recollection from school is that both of these are essentially the same fuel. Thanks, ewalk
  4. ewalk

    Which job to say yes to?

    I have two job offers pending. Both require a move. Job A is better paying, but is out of my "field of passion" and 800 miles from family. Job B is much lower pay, -20K, but in my "field of passion" and only 50 miles from family. Is the money worth it?
  5. ewalk

    Standard steel shapes Lib sketches

    Where can I find a library of all the standard steel shapes? My subscription is not up todate, so I can't get it direct from SW. SW04 only has a limited number of shapes in the default lib.
  6. ewalk

    Welding Stainless to Steel

    I need to weld some 304 stainless to AR steel. I plan to use ER70S-6 wire and 75/25 gas. This will be a fillet weld and will not be a load bearing weld. I have been told that this will crack and fail, What are your thoughts?
  7. ewalk

    Spiral Fracture of Hex shaft

    I have a 30mm hex shaft turning at 650 rpm. The torque varies from about 339 ft-lbs to 1357 ft-lbs. Normal running torque should be about 450. The shaft fails at the lowest torque. The latest failure is continuous spiral with fractures about 1/4 inch apart. The material is DIN 42CrMo4 or...

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