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Hi, Materials is not my area of expertise so I have a question: Say we have two specimens of A36 steel. The first has a ductile–brittle transition temperature of -20 degrees celcius and the second -10 degrees celcius. Does this suggest that the first specimen will have a higher toughness at...

I have a high spec 64 bit Dell at work and an recent 64 bit i5 laptop at home, both work fine.

If I was you I would approach it a bit differently until you sort out the teething problems. I would use a less slender cantilever beam and a point load at the end, so you can calculate stress and deflection then compare FEA vs Hand. Once you get that working properly, move onto the gravity...

Sorry It appears my attachment didn't work, sorry. I'll try again.http://files.engineering.com/getfile.aspx?folder=0663f839-6631-480b-99b7-52b38744c080&file=pro.jpg

Could you do as shown in attached?

Hi, I'm a young graduate, a couple of years experience. I recently disagreed with my boss over a critical weld in a design. I noted it in my diary, did what he said and issued the report. I still think I am right. What's the best to do in these situations? Will my diary entry hold up in...

Hi, I am just wondering what design standard off the shelf towing components need to be designed to in North America? I'm wondering what factors of safety are used? Thanks!