Chromium iron, chromium and iron alloy composed of iron. Is one of the important alloy steel additives. Ferrochrome according to different carbon content is divided into high carbon ferrochrome (8% carbon for 4 ~ 6), the carbon ferrochrome (0.5 ~ 4% 6) containing carbon, low carbon ferrochrome (0.15 ~ 0.50% 6) containing carbon, low carbon ferrochrome (0.06%) containing carbon, superfine carbon ferrochrome (carbon is less than 0.03%), and silicon chromium alloy, ferrochrome nitride, etc.

Low carbon ferrochrome intensified treatment more difficult, power consumption is big, the cost is high, 2% carbon ferrochrome under 6, suitable for stainless steel, acid steel smelting and other low carbon chromium steel. Carbon content more than 4% of ferrochrome, commonly used to ball bearing steel and auto parts with steel smelting, etc. About 5% of chromium ferrochrome, turn can be used as an alloy of iron and chromium

XRF spectrometer is applied to the analysis of determination of ferrochrome

X-ray Fluorescence Spectrometer (X – ray Fluorescence Spectrometer, hereinafter referred to as: XRF Spectrometer), is a rapid, nondestructive material measurement method. X-ray fluorescence (X – ray fluorescence, XRF) is to use high-energy x-rays or gammaRays hit material inspired subprime x-rays. This phenomenon has been widely used for elemental analysis and chemical analysis, especially in metal, glass, ceramics and construction materials of investigation and research, geochemistry, forensic medicine, archaeology and art use tablet of ferrochrome samples prepared by this case, coupled with the fly, scientific instruments designed for the analysis of ferrochrome manufacture EDX9000B spectrometer to analyze the determination of chromium iron, has obtained the good inspection Measuring accuracy and stability.