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interesting rolex articles in current issue of revolution
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interesting rolex articles in current issue of revolution
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there is couple of rolex information in this issue. there is talk about the 'creation' of explorer II, GMT Master, Submariner Date,.....
there are also talk about the YM II about the new material used niobium
then i saw some watches which caught my design...will post some pictures in other thread.....
looks like daytona and 233 got to wait.....if you have issues with your account, click here for self help and read forum rules here. 90% of your answers can be found in Forum FAQ
i DO NOT respond to any pm regarding account issues
kindly email with- subject heading indicating your issue
- your nick
- your corresponding email address
- state what you were trying to do and what the system prevented you to do
if you receive no response in pm or email, it means your answers can be found in the Forum FAQ here
your kind understanding is very much appreciated.
disclaimer : all opinions expressed are personal
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Niobium???
Niobium is used in arc-welding rods for stabilized grades of stainless steel. Thousands of pounds of niobium have been used in advanced air frame systems such as were used in the Gemini space program. The element has superconductive properties; superconductive magnets have been made with Nb-Zr wire, which retains its superconductivity in strong magnetic fields. This type of application offers hope of direct large-scale generation of electric power. Niobium is also commonly used for jewelry.
Niobium metal (99.5% pure) is priced at about $75/lb.
source: http://periodic.lanl.gov/elements/41.html
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