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GB/T 24234-2009: Cast iron -- Determination of multi-element contents -- Spark discharge atomic emission spectrometric method (Routine method)
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GB/T 24234-2009	English	229	Add to Cart	3 days [Need to translate]	Cast iron -- Determination of multi-element contents -- Spark discharge atomic emission spectrometric method (Routine method)

GB/T 24234-2009: Cast iron -- Determination of multi-element contents -- Spark discharge atomic emission spectrometric method (Routine method)

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Cast iron. Determination of multi-element contents. Spark discharge atomic emission spectrometric method (Routine method) ICS 77.080.10 H11 National Standards of People's Republic of China Multi-element determination of iron content Spark discharge atomic emission spectrometry (Routine method) Posted 2009-07-15 2010-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

The standard proposed by China Iron and Steel Association. This standard is under the jurisdiction of the National Steel Standardization Technical Committee. This standard was drafted. Iron and Steel Research Institute, Baosteel Group Corporation, Shougang Technology Center, TISCO Technology Center. The main drafters of this standard. Zhao Lei, Yuan Liang after, Zhang Yi, Wang Yujuan, Daixue Qian, Luo Qianhua. Multi-element determination of iron content Spark discharge atomic emission spectrometry (Routine method)

1 Scope

This standard specifies the spark discharge atomic emission spectrometry white cast iron carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, aluminum, copper, tungsten, titanium, Niobium, vanadium, boron, arsenic, tin, magnesium, lanthanum, cerium, antimony, zinc, and zirconium content approach. This method is suitable for analysis of white cast iron samples after in. This method can be determined simultaneously in 24 white cast iron elements, each element measuring range in Table 1. Table 1 element Measuring range Element measurement range (mass fraction) /% C 2.0 ~ 4.50 Si 0.45 ~ 4.00 Mn 0.06 ~ 2.00 P 0.03 ~ 0.80 S 0.005 ~ 0.20 Cr 0.03 ~ 2.90 Ni 0.05 ~ 1.50 Mo 0.01 ~ 1.50 Al 0.01 ~ 0.40 Cu 0.03 ~ 2.00 W 0.01 ~ 0.70 Ti 0.01 ~ 1.00 Nb 0.02 ~ 0.70 V 0.01 ~ 0.60 B 0.005 ~ 0.200 As 0.01 ~ 0.09 Sn 0.01 ~ 0.40 Mg 0.005 ~ 0.100 La 0.01 ~ 0.03 Ce 0.01 ~ 0.10 Sb 0.01 ~ 0.15 Zn 0.01 ~ 0.035 Zr 0.01 ~ 0.05 ...