Alloy.
----- Original Message -----
From: Ronn Blankenship <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Saturday, May 19, 2001 11:54 PM
Subject: Re: W. on the Environment
> At 11:01 PM 5/19/01 -0500, Dan M. wrote:
>
>
> >*MP35N is almost a magical material with regard to hardness, ductility,
and
> >corrosion resistance. When we did tests on it, we could not measure the
> >corrosion rate in a fluid, catonic potential situaition that was as bad
as
> >we could dream up.
>
>
> Alloy? Ceramic? Polymer?
>
> Or trade secret?
>
Alloy. I typed MP35N into HotBot, and got a bunch of sources. Most of the
first ones didn't pan out, but on page 2 I got:
http://www.ropa-stahl.de/mp35.htm
Nominal Composition
Nickel Cobalt Chromium Molybdenum
35% 33% 20% 10%
Specifications
British Standard Werkstoff Nr UNS Designation Others
R 30035
Size Range
6.Omm diameter to 0.025mm diameter. (0.236" diameter to 0.001" diameter)
Typical Physical Properties
Youngs Modulus (E) Rigidity Modulus (G) Density Electrical Conductivity
Metric 234.80 kN/mm� 80.95 kN/mm� 8.43 g/cm� 1,7% IACS
Imperial 34.00 x 106 psi 11.74 x 106 psi 0.304 lbs/in� 1,7% IACS
Typical Tensile Strength
Spring Temper & Aged Solution Annealed
Metric 1580-1965 N/mm� 896-1280 N/mm�
Imperial 230-285 Ksi 130-185 Ksi
Sorry about not formatting, but its late.
Dan
