Chemical Analysis Variation......
Chemical Analysis Variation......
(OP)
During the chemical analysis of CF3M (final sample from melt) am getting Carbon - 0.025%. But after 2 or 3 weeks to ensure the same if I sparked the sample am getting +/- 0.002 - 0.004% variation. Is this variation is allowed for all type of steel samples and any standards for the same.





RE: Chemical Analysis Variation......
What results are your getting on your reference standard?
If you really care about C you should do it by combustion anyway.
= = = = = = = = = = = = = = = = = = = =
Plymouth Tube
RE: Chemical Analysis Variation......
As suggested by Ed, always confirm Carbon using combustion method.
I'm just one step away from being rich, all I need now is money.
( read somewhere on the internet)