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That last bit made me giggle.I had a Boralyn as well as a Boralite.
They both broke. It was explained to me by someone at Univega who was knowledgeable about the mfg. process that when the aluminum (the matrix) was molten, the ceramic filler (B4C, or something) would begin to float toward the top of the melt.
If they didn't maintain agitation and extrude the tubing soon enough, the dispersion of the ceramic would become uncontrollably inconsistent resulting in very brittle areas in the frame tubes.
I guess they never solved that problem. Maybe in the future they'll conduct that process in the low gravity of an orbiting space factory.
Wow! Just hide it under a massive asbestos blanket with lead pipes on top.Don't tell this to my wife, I still have the three frames in my basement.
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Maybe you can put those in a water tank routed to a small turbine and have infinite power for your house? Then your wife's opinion doesn't matter with the free power and all.Don't tell this to my wife, I still have the three frames in my basement.
just FYI: not sure on the story, the knowledge about Boralyn was anyhow not at Univega, but it has been manufactured by the US company Alyn Corp.I was thinking it's rare because it's made of unobtainium so I did a little search and found out they didn't know what they did at Univega either.
Aparently it's why they dropped the whole Boralyn / Boralite.
From the Interweebz, so it must be true.
That last bit made me giggle.