Presence of gaseous impurities affect the mechanical and corrosion resistance properties of metals and alloys. selected samples of metal and metal powder have been analyzed for the determination of gaseous impurities like hydrogen, oxygen and nitrogen by inert-gas fusion extraction technique. The accuracy of the method has also been verified for hydrogen, oxygen and nitrogen. All results date. was statistically evaluated and compared with the literature values.
S K DURRANI ,K A SHAHID ,J AKHTAR ,N A CHUGHTAI ,
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