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Joined 1 year ago
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Cake day: October 8th, 2023

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  • The lower the grade the faster it rusts. Forgot most people don’t know that. Its rusting because there is iron in steel (duh). It’s rusting quickly because it has low concentration of rust inhibitors like chromium or nickel. Increasing the concentration of these metals makes it rust slower. It also makes it harder to tool into a car body, making it a shifty choice for a car shell.

    The article you linked is either uninformed or being misleading about “free iron”. That just means there are no rust inhibitors so they are leaving free energy available on the surface of an iron grain at the surface of the material. This makes it rust quickly where those grains are. There are millions of these grains at the surface where the metal interfaces with air. The iron particles are in the body panel, not on top of it.


  • I have an MS in mechanical engineering focused in materials and I wrote a few papers on 3d printing of stainless tool steels. I’ve read further down the thread and you are completely wrong.

    It’s rusting because it’s a low grade stainless. Its low grade because stainless steel work hardens when bent or machined. Lower grades have less issues with work hardening. They made this choice to save on tooling costs I assume.

    Work hardening is when you permanently deform a material it gets more brittle. Stainless is an unbelievably stupid choice for a vehicle body because it needs to be formed into complex shapes which require lots of deformation. It’s why SS cars feature mostly large flat panels and also partially why we have been moving towards aluminum body panels.






  • I own a station wagon, a suburban, and previously a truck. When I owned the truck it was full of shit or hauling stuff constantly. I sold it the moment I didn’t need it. The suburban replaced it because I refuse to put my dogs in the bed while towing the boat to go camping. The wagon is a people hauler because it’s payload is too low most of the time.

    There are quite a few people in this world who actually use their trucks. I also completely hate seeing people who own trucks but don’t use them.









  • My kids are similar ages and I think non-parents assume we are insulting them we we state how difficult parenting is. It’s an objective fact that having kids is hard, they make every activity at least twice as difficult.

    For example. I had to travel for work recently. 12 hours of travelling total, including 4 hours in traffic. Because the kids weren’t there, it was really easy.

    Another example. My MS in engineering feels like it was nothing compared to the work I’ve put in for the almost 8 years our first has been alive.

    Which seems like I’m making fun of people without kids for thinking normal life is easy. Nope, my perception is warped and everyone has their own perception of life’s difficulties.





  • As I stated before. Police have no right to identify you just for calling them. Even when a crime is committed verbal confirmation of your identity is more than enough. Identification is not required in the vast majority of situations, including this one. Until you get to the paperwork, then it is correct to identify someone. You’ve watched too many cops episodes or you fundamentally don’t understand American policing.

    Forced entry was incorrect on my part. It’s sort of the same situation as shooting that drunk guy in a hotel. Just because someone is unable to respond coherently doesn’t make them the suspect.

    You’re entire argument is based on the “what ifs?”. Which is extremely authoritarian.