This seems accurate to what modern car underbodies look like, a smooth underbody is very important for aerodynamics and therefore fuel efficiency. For race cars it is often even more important not only for fuel efficiency but for downforce.
In the north there’s even people who will specifically head south to buy a car that’s never spent a winter driving on salted roads. Road salt corrodes so badly it’s nasty
I don’t pretend to be an expert on salt (though I have certainly listened to the testimony of experts on salt), but I do know there are different compounds that all fall under the general heading of “salt,” despite some of them not being salt at all. And that heading is probably one coined by a layman like myself.
As far as whether the other compounds are responsible for corrosion the way tradition salt would be, I have no idea!
This seems accurate to what modern car underbodies look like, a smooth underbody is very important for aerodynamics and therefore fuel efficiency. For race cars it is often even more important not only for fuel efficiency but for downforce.
Also rust protection. Northern cars just having the floor fall out is less of a thing.
why northern? I thought the Southeast was more prone to rusting as the Mexico Gulf is right there?
Probably salt on roads. Sea air kinda rots everything, salty roads just the bottom.
that makes sense, my southern brain didn’t even process that road salts could cause corrosion haha
In the north there’s even people who will specifically head south to buy a car that’s never spent a winter driving on salted roads. Road salt corrodes so badly it’s nasty
Salt only lowers melting point around 4°C, below is split. The occasional fire for heating the engine on the other hand…
I don’t pretend to be an expert on salt (though I have certainly listened to the testimony of experts on salt), but I do know there are different compounds that all fall under the general heading of “salt,” despite some of them not being salt at all. And that heading is probably one coined by a layman like myself.
As far as whether the other compounds are responsible for corrosion the way tradition salt would be, I have no idea!