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[MW:18680] Re: What is different betwen X-Ray Fluorescence XRF and Optical Emission Spectroscopy OES

By Materials & Welding
Have PMI testing limitations changed with the advances in technology?

See more at: 

http://www.valvemagazine.com/index.php/magazine/sections/materials-q-a/5069-have-pmi-testing-limitations-changed-with-the-advances-in-technology#sthash.29agFTJF.dpuf


On Tuesday, 10 September 2013 13:37:52 UTC+5:30, Nguyen Bang wrote:
Dear Friends,
Can you share me what basic difference betwen"  X -Ray Fluorescence XRF and  Optical Emission Spectroscopy OES " 
Am my right as I think  XRF only detect metallic element , OES can detect both nonmetallic & metallic element.
ex:  Can I use XRF system to get with C, P, S content on material checking,

Thanks for your help and sharing.

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