Horology75
10248
Thanks Mahesh! Perfect topic & great knowledge enhancer ..
Learned a lot thru your post 
Dear Mahesh
By: Alkiro1 : June 26th, 2016-01:13
I think there are several elements which could explain why FP Journe uses gold for his calibers such as history, exclusivity, beauty, more practical to work than steel for example, the "power of gold" in our mind... He is not alone to do that. I know that...
If I may...
By: Spangles - Dr. Tabby : July 3rd, 2016-19:41
People are being a little naive to say "oh, gold is soft" when this is 24k gold only. In fact, 316l steel has a vickers hardness of 140-150, while the 18k rose gold alloy likely used by FPJ is 180 vickers hardness. Yes, you can make an even more reliable ...
asperities
By: dcoffe01 : July 4th, 2016-12:23
At a microscopic level materials have sharp points called asperities. These can be described as sharp points. Softer materials like bronze will naturally wear away these sharp points until the material naturally has sufficient load carrying capacity. With...