Re: Testing Carbon steels


"Michael Mckean" <mmckean@xxxxxxxxxx> wrote in message
news:43129051.50400@xxxxxxxxxxxxx
> There might be a problem with this. The analyzer does not check for
> carbon, the primary difference between the two. It will do Mn but since
> the ranges between 1010 and 1050 are .30/.60 and .60/.90 there could be
> some overlap considering check tolerances. The spark test is probably your
> best bet.
> brian stahl wrote:
>
>>http://www.innov-xsys.com/
>>
>>They manufacture a hand-held X-ray flourescence spectrometer that will
>>accurately measure the composition of just about any alloy you can
>>think of (Fe, Ni, Al, or Ti-based, to name a few), in about 5 seconds
>>flat. Point the "gun" at the metal's surface, hit the trigger, and a
>>few seconds later it tells you the composition, and AISI designation
>>(if applicable) of the alloy. Buy, lease, or rent, depending on the
>>quantity you need to sort.
>>
>

There are "portable" spectrometers that will detect carbon.
A sorting bridge might help if the parts are a simple shape (bar) and
similar pieces of known chemistry are available.
The best thing to do though if you do not have suitable equipment to hand,
is probably to bin the material and start again.


.

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