
Why ban Beryllium? The truth.
#1
Posted 21 February 2001 - 16:04
BTW... if you want to read the full article it's in the latest issue of F1 Racing.
#3
Posted 21 February 2001 - 16:12
Mauro Forghieri, who for many years was technical director at the Scuderia, some years ago was claiming in an interview that he had tried berilium brake calippers back in the seventies. Interesting how history can turn around...
#4
Posted 21 February 2001 - 16:13
#5
Posted 21 February 2001 - 22:00
#6
Posted 21 February 2001 - 23:02
Maybe you should take that into consideration.
#7
Posted 21 February 2001 - 23:21
#8
Posted 22 February 2001 - 00:02
There could be a stipulation for the FIA to play supreme and override a vote, I'm not sure.
(By the way, I didn't mean the last line of my previous post to sound so course. I just re-read it and it came across a little snobby. Sorry

#9
Posted 22 February 2001 - 00:24
#10
Posted 22 February 2001 - 00:52
whenever they feel like it
Ferrari's strategy has always been to seek to ban
any technology that they cannot come to grips
with. They tried to make a workable "fiddle brake",
they tried to incorporate BeAl into their engines.
When in both cases they failed the IQ test,
they had the FIA ban them.
Brilliant, Machiavellian
It must've been hard for Todt et al to keep
a straight face though when they used
the "environmental/health risk" argument to ban
BeAl.
They aren't exactly Scuderia Greenpeace/Birkenstock.
#11
Posted 22 February 2001 - 04:30
#12
Posted 22 February 2001 - 08:48
and like others are saying, I get the feeling this ban wouldn't have come around if it was Ferrari that were using it.
This will be a huge detriment to McLaren's performance.


#13
Posted 22 February 2001 - 12:06
Shell is a world leader in ceramic's. Speculation is that the new Ferrari engine uses ceramics
That would be interesting as the rules already ban the use of ceramics in the engine.
#14
Posted 22 February 2001 - 12:16
#15
Posted 22 February 2001 - 12:18
I don't think you're right.Originally posted by Clatter
That would be interesting as the rules already ban the use of ceramics in the engine.
I think they are using an aluminum and ceramic alloy = Metal Matrix Composite (MMC) material, which seems to be quite close in performance (lightweight, thermal conductance) to Al/Be.
#16
Posted 22 February 2001 - 12:24
The biggest advantage of Be/Al is it possesses a very high specific stiffness (elastic modulus/density), allowing for stiff, lightweight reciprocating parts. Aluminium MMC's are definitely inferior in Be/Al in this respect.
#17
Posted 22 February 2001 - 12:24
#18
Posted 22 February 2001 - 13:04
Fingers crossed...
#19
Posted 22 February 2001 - 13:26
Beryllium
Advantages:
Lighter than Aluminum, Stiffer than Steel
Light weight atomic weight is 9.0122
Second lightest of the metals (only 1/3 as heavy as aluminum)
Density is 1.85 grams per cubic centimeter (similar to magnesium)
Stiffness or rigidity about 6 times stiffer than steel - can withstand great force before bending
High melting point (1285 C) compared to other light metals
holds its shape over a wide temperature range
High heat-absorption capacity a pound will absorb as much heat as 5 pounds of copper
Nonmagnetic
Dimensional stability
Good corrosion resistance
Lowest thermal neutron absorption cross-section of any metal
High permeability (transparency) to X-rays
Can be machined to close tolerances
However:
It is expensive and too brittle to work with in some applications.
The most significant disadvantage of beryllium as an industrial material is the toxicity of its dust, fumes, and soluble salts.
Beryllium’s brittleness is the down side of its advantageous stiffness. Brittleness also increases the hazards associated with beryllium’s toxicity. Unless ventilation and other controls are used, small particles and chips of insoluble beryllium-containing materials break off during machining and other processes and spread through the air in the work area. Inhalation of these tiny particles is the type of exposure that can lead to chronic beryllium disease
Exposure to beryllium particles can cause a serious illness in certain people. This illness is chronic beryllium disease, or CBD—an irreversible and sometimes fatal scarring of the lungs.
Medical studies show that even small amounts of beryllium particles of a size that can be breathed deeply into the lungs may trigger an allergy-like sensitivity in 2-5 percent of people exposed.
About 1 to 3 percent of all people exposed to beryllium develop CBD. In studies of people in certain occupations where historically exposure to beryllium was greatest (for example, studies of machinists in beryllium operations), this number rises to as many as 10 to 14 percent.
There is currently no widely available test to find out who is sensitive to beryllium before exposure occurs.
More than 100 current and former employees of Department of Energy (DOE) sites have CBD. The percentage of people who were exposed and became ill is much larger than similar percentages known for other DOE workplace health hazards.
CBD is seen only in individuals who have experienced some exposure to beryllium particles, dust, or fumes.
The URL for this article is too long to post

Sorry to burst another great conspiracy theory

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#20
Posted 22 February 2001 - 13:27
Originally posted by Mobile_Chicane
who cares. They've already got other alloys to replace beryllium for sure.
BTW as you can see above beryllium is not an alloy.
#21
Posted 22 February 2001 - 13:34
#22
Posted 22 February 2001 - 13:42
Originally posted by david_martin
Amadeus, the material that has been used in F1 engines and is now banned is a Be/Al alloy not pure Beryllium.
Yep, but the danger was never to race fans trackside inhaling this stuff after an engine blowup, it is to whoever is involved in the manufacture of the componants, and Be/Al still contains the active element implicated in CBD.
I suppose the real root question here is where does the FIA responsibility for safty end? Is it just drivers and other trackside, or can they legitimatly 'steer' the teams into using safer materials during production and so reducing the hazzard to race personnel right through the car manufacture? As I said above I can't see anyone being allowed to use asbestos, so why use something that could be as bad?
And why o why use a safety related materials ban to bash Ferrari?!
I admit to being just a bit pedantic about Mobile Chicanes post though!;)
#23
Posted 22 February 2001 - 14:16
To some its agood thing, to others it isn't -- and even some deny it!!
#24
Posted 22 February 2001 - 14:23
Originally posted by 130R
The bottom line suggested by this thread, in any case, is the FIA favouratism of Ferrari and Ferrari's machiavellian efforts to gain competitive advantage.
To some its agood thing, to others it isn't -- and even some deny it!!
Oh come on!!! Name 1 team that doesn't use "machiavellian efforts to gain competitive advantage"!! F1 is a political world, and all the teams are political in it.
Some people see consiparacy theories, others don't. Some people like N'Sync, some want to punch thier lights out - different strokes. I watch F1 cause I like the tech and I like the racing, conspiracy theories are a giggle but if they were true doen't you think that the other teams would be making a bit more of a fuss about it? In proffesional snooker there is a breakaway body made up of disgruntled pros, in football the English Premier League was formed by clubs who wanted more autonomy - even in US racing thier has been a breakaway. If there was a genuine grounding to the grumblings of conspiracy and favoritism you would see the FIA running F1 with just Ferrari and McLaren et al in a rival race series.
#25
Posted 22 February 2001 - 19:09