HV 2112, Ctd By Hue White | August 3, 2016 - 6:32 pm |August 3, 2016 Uncategorized A reader continues the thread: I wonder if molybdenum is used to strengthen some metal parts — it’s commonly used for that in steel. I noticed that, but why would a smartphone need reinforced steel? Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Bookmark the permalink.