绘制。The instrument is calibrated with limited international standards which Beijing NCS Analytical Instruments Co. Ltd.have

for general propose. For special alloys and elements, customer must calibrate the instrument themselves.铁基序号元素中低合金钢不锈钢

1P0.0015~0.10.002~0.12S0.001~0.10.002~0.13B0.002~0.10.

001~0.14C0.004~1.30.005~1.05Mo0.002~2.00.002~3.86W0.005~2.50.01~2.07Si0

.002~2.00.05~2.08Ni#1　―――――0.02~30.09Ni#20.002~5.0――――――　10Cr#10.002~5.0　――――――11Mg为铸铁预留通道为铸铁预

留通道12Mn0.002~2.00.05~2.013Cr#2　――――――

0.03~30.014V0.001~1.00.01~0.815Nb0.002~1.00.004~1.016Cu0.002~2.00.002~2.017Ti0.001~1.00.005~1.018Al0.001~1.50.005~1.019Ce为铸

铁预留通道为铸铁预留通道20FeRef