It would be really fun to have a car that is completely intrusive in corrosion, but it is also sound, safe and does not require much care. And do not think stainless steel does not have an interest in the automotive industry at all.
The legendary "Delorean DMC-12" of 1981-1983 had an untied stainless steel body. It has given him another notable feature, just as the design of the upright doors and the design of Giorgetto Giugiaro is not enough.
Stainless steel is used extensively. Your kitchen sink, knife blade, oven and other items are also produced. Corrosion is not resistant to corrosion, but in normal circumstances, things made of it can last for hundreds or even thousands of years without failing. Why not be used in the automotive industry?
In fact, the answer is not very complicated. We mentioned the Delorean DMC-12, which is really interesting, but looks close, you'll find that its surface is very rough.
The incredible, glossy DMC-12 was extremely difficult to maintain, and the surface texture was very uneven. Simply, many buyers painted their cars for an insight into glass.
Additionally, the Delorean DMC-12 body has not made of stainless steel. Well, such metal plates are made of this metal, but behind them the structure of the glass fiber lies. The stainless steel tin is so thin that structural functions were not being ignored.
A double body of this type was heavy enough, but it would have been even more difficult if only stainless steel – this metal is intense and intense.
In terms of hardness, did you notice that Delorean DMC-12, your knives, oven and other similar stainless steel items have similarities? They all have straight lines and even surfaces.
This is because the stainless steel is relatively difficult to form. Of course, it is possible – your sink is a good example. However, conventional steel forming is a much simpler and less expensive process. Stainless steel is even difficult to boil.
Finally, the stainless steel itself is quite expensive. People do not want to drive the same car forever.
They want to change the vehicle every few years, and car makers want to sell as much cars as possible for as much profit as possible. Stainless steel bodies would be very expensive, and people would still get rid of these cars in time.
And there are other options better. Refining carbon fiber plastic is a material for future bodies. It's hard, but it's easy to form complex shapes.
If the auto-carbon component component automation is solved, the production process will become short.
On the other hand, conventional steel can be protected against rust, and it is now successful, so it is not necessary to turn to expensive, heavy, impractical and hard stainless steel I wear.