Per chi se lo fosse perso ... come nasce il telaio della stupenda Alfa Romeo #4C ..... cura nei dettagli e tecnologia ultra moderna . La chiave del successo 4C ... *secondo te cosa rende la nuova **#AlfaRomeo** 4C una Supercar unica?*
usually you just make additional layup with upper section so they are usually bonded continuously with carbon fiber. There is of course a structural weakness compared to monocoque but it's far from usual crash structures so it's not compromising safety and it's adding more rigidity against torsional forces.
+Ted Ahn That's the mould. Its made from CF, because moulds have to be really stiff, and also an inherent trait of CF is that is contracts when heated so you want your mould to made of CF too to ensure proper tolerances
It's probably scotch weld 490 epoxy adhesive, looks like they are filling all the pin holes in the cured carbon surface to make it look pretty when lacquered
Is that supposed to mean anything? Should the man putting the stones for one of the 7 wonders of the world be able to afford it just because he contributed to it? Should someone tightening bolts down for a living be able to afford an F-35? Brainlet
Very bad company, the problem are many: Very incompetent managers, placed there by italian politicians, no safety at milling machines, they do not pay providers, nobody. High techinicians turnover, they treats workers like slaves using just money by the Italian government. For many perople it's a terrible nightmare to work there, when yo leave the company, you need several months or years to have your money back. pefect Italian scheme! It's a pity, the company would have great potential, bad management!
This is exactly why this car is souless...no body working on it is allowed to be "human" I see no joy in it.Not one drop. I stopped working in composites for exactly these reasons. Made Aircraft parts. You can have it. Slave mentality at the highest level...keep it.
Per chi se lo fosse perso ... come nasce il telaio della stupenda Alfa Romeo #4C ..... cura nei dettagli e tecnologia ultra moderna . La chiave del successo 4C ...
*secondo te cosa rende la nuova **#AlfaRomeo** 4C una Supercar unica?*
La rende unica il fatto che sia Italiana e soprattutto un'Alfa!
La sua italianità tipica ke ricorda altre italiane,come la stratos x esempio.
telaio in carbonio
1:09 lol little vehicle making ice cream music
That is a the peak of automotive technology
RIP cameraman in the autoclav
Cameraman never dies
The chassis mold is covered by carbon fiber then covered with plastic sheeting and infused with resin with a vacuum inside of an autoclave.
They are use prepreg not resin infusion...you don't need to autoclave if you do resin infusion
The carbon they are cutting is already impregnated with resin. This is not infusion. It’s a prepreg/clave process
How does the lower assembly get connected with the upper?
usually you just make additional layup with upper section so they are usually bonded continuously with carbon fiber.
There is of course a structural weakness compared to monocoque but it's far from usual crash structures so it's not compromising safety and it's adding more rigidity against torsional forces.
I work in composites, but nothing that fancy. but I sure would like to!
is this Rimacs factory ?
Whick companies manufactures cf chassis? I am not sure all of them as koeningseng manufactures their own chassis...
before laminating the tub core seemed to be already coated with carbon fiber. what's the core made of?
+Ted Ahn That's the mould. Its made from CF, because moulds have to be really stiff, and also an inherent trait of CF is that is contracts when heated so you want your mould to made of CF too to ensure proper tolerances
+achuck4321 Do they remove the mold after curing? I don't see that process.
Yes it would lift off.
then the frame is hollow?
poi la cornice è vuota?
hello hey Channel head ...
please !!can you describe the process briefly .. i want to study about CF please reply
I want to get into prepreg so badddddd
can someone tell me with what kind of material man put on the shassis at 1:57
??????
It's probably scotch weld 490 epoxy adhesive, looks like they are filling all the pin holes in the cured carbon surface to make it look pretty when lacquered
@@chubscub hmm, I thought prepreg carbon fiber cured in an autoclave wasnt supposed to have pinholes though
They're handsome
when you see men in lab coats making your car its time to check your account balance
really? laser guided zip tie mounts 1:35? LOL...what a joke!
In other words, do not try this at home
Its crazy to think these guys doing this kind of precision work will never be able to afford a product that they produce by hand.
Is that supposed to mean anything? Should the man putting the stones for one of the 7 wonders of the world be able to afford it just because he contributed to it? Should someone tightening bolts down for a living be able to afford an F-35? Brainlet
We cook cars lol
It is additional epoxy to give a nice reflective but also protective finish.
Very bad company, the problem are many:
Very incompetent managers, placed there by italian politicians, no safety at milling machines, they do not pay providers, nobody. High techinicians turnover, they treats workers like slaves using just money by the Italian government. For many perople it's a terrible nightmare to work there, when yo leave the company, you need several months or years to have your money back. pefect Italian scheme! It's a pity, the company would have great potential, bad management!
This is exactly why this car is souless...no body working on it is allowed to be "human" I see no joy in it.Not one drop.
I stopped working in composites for exactly these reasons. Made
Aircraft parts. You can have it.
Slave mentality at the highest level...keep it.
And yet it's all hand made unlike the production lines of other companies
Are you mad