On Jun 18, 11:46*pm, "mgg" wrote:
"HK" wrote in message

...



Richard Casady wrote:
On Thu, 18 Jun 2009 08:55:57 -0700 (PDT), Frogwatch
wrote:

We electron beam evaporated chromium onto glass because
this made a beautiful surface. *Then we electroplated the gold onto
that expecting the gold to peel off, WRONG. *It turns out that Chrome
is used as an adhesion layer for gold.

Last I heard, car bumpers were chrome on nickel on copper. So called
triple plate is fairly resistent to peeling, the reason the go to the
trouble.

Casady

Last I heard, car bumpers were paint on plastic.

Do you *ever* think before you speak (or type)? Chrome bumper on a late
model truck here... idiot.

--Mike

And he mentioned CAR bumpers, idiot. Do YOU ever read before YOU
type????