Abstract：Ten elements including C,Si,Mn,P,S,Ti,V,Cr,Ni,Cu in cast iron were determined by wavelength dispersive X-ray fluorescence spectrometer. Crystal OVO-C was selected for measuring C,and the obtained intensity was higher than that measured by crystal OVO-55. The influence of the whiting level of sample on the determination results was tested. The whiting and whiting level of sample surface influences the results of C,Si,P and S obviously, but has little effect on the results of Mn.The detection limit was 1.2-114 μg/g. The precision test indicated that the relative standard deviation (RSD,n=11) of C,Si,Mn,P and S ,which were hardly simultaneously analyzed，were 0.57%,1.3%,0.53%,0.98% and 1.2%. The method has been applied for the determination of 10 elements in cast iron samples,the results were consistent with those obtained by other methods.
高建民;曲志勇;张愈洁;应晓浒. X射线荧光光谱法测定生铁中10种元素[J]. 冶金分析, 2011, 31(4): 39-43.
GAO Jian-min;QU Zhi-yong;ZHANG Yu-jie;YING Xiao-hu. Determination of ten elements in cast iron by X-ray fluorescence spectrometry. , 2011, 31(4): 39-43.
