2023电力设备金属发射光谱分析技术导则

电力设备金属材料原子发射光谱分析技术导则II目 次前言 II1规性用1术和1仪2光分5光5分结及8分8附录A（X9附录B（资性火电厂用属料学15附录C（资性电用金材化3211电力设备金属材料原子发射光谱分析技术导则范围（GB/T4336 素钢低合钢多素量测定火放原发谱法(规法)GB/T7999 及铝光电读射谱析GB/T11170 GB11533 GB/T14203 GB/T38939 （）GB/T31364 XGB/T4793.1-2007测量控制和实验室用电气设备的安全要求第1部分：通用要求GB/T18871-2002DL/T715 DL/T931 JJG768 YS/T482 JB/T12962.1能量色散X射线荧光光谱仪EJ/T684便携式能量色散X射线荧光分析仪下列术语和定义适用于本文件。3.1电力设备electricalpowerequipment电力生产过程所需发电、输电、配电设备的总称，如锅炉、汽机、管道、发电机、变压器、线路、铁塔、金具、风力发电厂高强度螺栓等。3.2原子发射光谱分析atomicemissionspectrometry（AES）(以下简称光谱分析)22（3.3看谱镜spectroscope3.4SparkOpticalEmissionSpectrometer(OES)（仪）CMOS/CCD3.5手持式能量色散X射线荧光光谱仪HandholdEDXRFspectrometer(以下简称：手持式光谱仪)采用小功率X射线管作为激发光源，用检测器测量被激元素发射的特征X射线能量大小与相应强度，进行元素的定性、半定量分析的仪器。具有体积小、重量轻，人可手持测量的特点。3.6看谱定性分析qualitativespectralanalysisofspectroscope根据谱线识别被检材料中事先指定的元素是否存在，但不确定其含量的分析方法。3.7看谱半定量分析semiquantitativespectralanalysisofspectroscope利用谱线亮度（强度）与元素含量的函数关系，粗略地确定被检材料中某种成分大致含量的分析方法，其误差一般在70%～130%之间。3.8手持式光谱仪半定量分析semiquantitativespectralanalysisofHandholdEDXRFspectrometerX1%～10%Mg10%～303.9定量分析quantitativespectralanalysis火花直读光谱仪，根据谱线强度，准确地测定被检材料中某种成分含量。基本关系式为：I=aCb，式中I为谱线强度，C为元素含量，a、b为常数。3.10标准样品standardsample20100V1n，33XGB4793.1-200712.250mm的任何5μSv/h量不超过GB18871-2002B1.1.1.150mSv/年。XX(5cm)2s看谱镜400nm～700nm3A～5A（GBW01328～GBW01333）4/5——Mn476.59476.64、487.13nm487.21、613.66613.77；——Mn476.59476.64、498.26nm498.33、507.92507.98。b)目视可见0.04%钒V(波长437.92nm)和0.25%硅Si(波长634.70nm)谱线。GB/T14203GB/T4336JJG768200nm～670nm（160nm～670nm）区域。2400条/mm～3600条JJG768X2W180eV。XJB/T12962.1EJ/T684中X射线荧光光谱仪的规定。44（/看谱镜220VGB/T31364在XXX55光谱分析人员应按DL/T931相关条款的规定，经过培训及考试合格，方可从事与等级相应的分析工作，并承担相应的技术责任。看谱分析人员应无色盲，无色弱，矫正视力在4.8以上（视力测定依据GB11533），采用5分记录值）。从事光谱分析工作的人员，应掌握相关安全防护知识。（Ⅲ）见附录BC）（Ⅱ）ⅡAⅡB500kV666.26.3（0.25~0.124mm（60~120目）。16mm2mm。77（）（）（T91/P91、T92/P92））（）1/23GB/T14203GB/T4336GB/T11170GB/T7999YS/T482GB/T3893988（。手持式光谱仪分析方法详见规范性附录A。”；”光谱分析报告应包括以下内容：ⅡAⅡBⅢ）99附录A（规范性）电力设备常用金属材料多元素含量的测定手持式能量色散X射线荧光光谱分析法范围本方法规定了手持式能量色散X射线荧光光谱仪，测定电力设备常用钢铁材料中的铬、钼、钒、镍、钨、钛、铌、锰元素，铝合金中的硅、镁、铜、锌、锰元素成分的原理、检测方法和结果判定。本方法适用于手持式能量色散X射线荧光光谱仪，对电力设备常用钢铁材料中的铬、钼、钒、镍、A.1A.2表A.1钢铁中各元素分析范围元素名称分析范围a(质量分数)%铬(Cr)0.170~25.95钼(Mo)0.176~8.37钒(V)0.127~1.87镍(Ni)0.603~52.28钨(W）0.489~17.45钛(Ti)0.074~1.03铌(Nb）0.048~5.14锰(Mn)0.800~18.70a规定的含量范围表示已做过精密度试验，超范围的分析可参照本方法。表A.2铝合金中各元素分析范围元素名称分析范围b(质量分数)%硅(Si)0.160~7.82镁(Mg)1.040~10.32铜(Cu)0.028~4.21锌(Zn)0.087~6.00猛(Mn)0.066~0.60b规定的含量范围表示已做过精密度试验，超范围的分析可参照本方法。（GB/T6379.1 ）GB/T6379.2 （GB/T31364 X1010原理XXX被检样品的有效待测区域直径应大于仪器测量区域直径，推荐待测区域直径不小于10mm，样。0.25mm5min。检测cA6.1.2A6.1.23330s10-20s。必要时，如超分析范围等，可选择组成成分相近的标准样品/标准物质对待测样品的测量结果进行修正(见表A.3)。表A.3修正示例元素名称标准样品差值%样品测量值%样品修正值%认证值%测量值%镁2.082.22-0.142.32.161111/（≧1％）b)（<1％）50精密度25121017710r和再现性R的A.4。表A.4钢铁中元素分析重复性与再现性序号元素含量范围m%重复性r/%再现性R/%1铬(Cr)0.170~25.95lgr=0.4833lgm-1.4223lgR=0.7266gm-1.19392钼(Mo)0.176~8.37r=0.0114m+0.0155R=0.0295m+0.03203钒(V)0.127~1.87lgr=0.4054lgm-1.3378R=0.0474m+0.04534镍(Ni)0.603~52.28lgr=0.3751lgm-1.1925lgR=0.4949lgm-0.90145钨(W）0.489~17.45lgr=0.3907lgm-1.1688R=0.0545m+0.02306钛(Ti)0.074~1.03lgr=0.4366lgm-1.2231lgR=0.3861m-0.72177铌(Nb）0.048~5.14lgr=0.4960lgm-1.4434lgR=0.6573gm-1.13018锰(Mn)0.800~18.70r=0.0099m+0.0535R=0.0391m+0.0802在重复性条件下，获得的两次测试结果的绝对差值不大于重复性限（，大于重复性限（）95%（（95%66810平的铜、6个水平的MnGB/T6379.1GB/T6379.2rRA.5。表A.5铝合金中元素分析重复性与再现性序号元素含量范围m%重复性限r/%再现性限R/%1硅(Si)0.160~7.82r=0.138m+0.0308R=0.35m+0.0682镁(Mg)1.040~10.32r=0.072m+0.52R=0.163m+0.6213铜(Cu)0.028~4.21r=0.0716m+0.00618R=0.158m+0.009674锌(Zn)0.087~6.00r=0.0552m+0.0102R=0.141m+0.01015猛(Mn)0.066~0.60r=0.156m+0.0187R=0.0914m+0.0115在重复性条件下，获得的两次测试结果的绝对差值不大于重复性限（，大于重复性限（）95%（（1212况以95%的置信水平为前提。（%）1%13A.4或A.51.2r取31.2r1.3r个总和范围内（例如GB5310-2017中牌号为10Cr9Mo1VNbN材料的钢管，Cr元素标准含量的要求为7.60-9.91%C表A.6精密度试验传递的钢铁标准样品序号样品名称元素含量（质量分数）%铬(Cr)钼(Mo)钒(V)镍(Ni)钨(W)钛(Ti)铌(Nb)锰(Mn)1YSBS11253-2012(12CrMoV合金结构钢)0.560.3110.2230.018———0.6042YSBS11245-2012(25Cr2Mo1VA)2.331.030.4280.068———0.6413ZBGS013(35Cr2NiWMoV)1.910.4460.3771.291.20.081—0.7014YSBS11358-2017(22Cr12NiWMoV)11.550.980.2630.7251.01——0.885YSBS11381b-2012(TP310)24.50.1330.06119.330.1660.0631.066YSBS37387-16(ZG25Cr25Ni14Si2)19.780.9550.09414.19—0.0250.030.4257HLBS11028-2011(GCr1)25.950.5160.2810.777—0.0290.0110.6258HLBS11027-2011(GMn3)3.690.5260.0130.062———16.989HighChromiumCastIRON(GCr-2)13.570.3460.1750.559—0.020.0251.1810BPS3114Cr5MoSiV1(H130)5.31.181.040.15———0.411YSBS11484-2009W18Cr4V4.090.0761.120.07417.450.003—0.22712GSB03-2671-2011S17400(17-4PH)15.850.1950.0673.530.058—0.2020.69113GBW(E)0102191Cr13Ni2Mn16Cu212.240.0340.052.07———16.4814BPS3084Cr10Si2Mo10.530.7980.0510.346———0.42515BPS301W6Mo5Cr4V2Al4.315.11.870.186.18——0.316ZBG044合金钢15CrMo0.9270.439—0.027———0.57117YSBS41306-2012不锈钢304L(材字906）18.350.2090.0668.220.0240.00590.00950.8618YSBS11471-2010T80.318——0.301———0.42519YSBS41307a-2011不锈钢321（1Cr18Ni9Ti)(材字907a)17.260.1930.0299.250.2230.2391.4720YSBS11472-2010T120.17——0.108———0.2221YSBS37265-1620Cr2Ni41.5—0.013.42———0.51122YSBS281034a-201731616.662.070.07510.160.0290.00240.0151.03131323YSBS11388-20061Cr21Ni5Ti20.970.0380.0455.330.3350.5440.61724YSBS281145-202020Cr1Mo1VNbTiB1.160.8260.5330.046—0.0740.140.46425YSBS41330a-2017（943a）P928.740.360.20.21.55——0.4426YSBS11274b-2010(35CrMo)20250.9510.176—0.011———0.55727YSBS352017-2020（15CrMo耐热钢）1.20.490.00460.037—0.0039—0.47628YSBS11356b-2019(10Cr9Mo1VNb)8.750.950.2120.133——0.0690.45729GSB03-1321-6-2021Cr18Ni13Mn2Mo3Ti17.032.730.02912.140.0130.35—1.330GSB03-2676-2011S32750(2507)(材字912）25.053.450.0496.380.018—0.0110.65931YSBS41502-2012Inconel625(材字916）20.698.37—63.72—0.0123.180.12432YSBS37284-18(35Mn2V)0.1270.0860.1270.145———1.5833HLBS11016-2010(QT500)0.650.340.260.89—0.11—0.5340.950.830.4970.176—0.175—0.43935GSB03-1063-2010B34.381.260.80.1480.496——0.84236YSBS2810266-201620CrNiMo0.4980.2420.0140.603—0.0029—0.74537YSBS35281-2019合金钢（22Cr12NiMoWV）11.650.9460.2440.831——0.62538YSBS11391a-2012(05Cr17Ni4Cu4Nb)16.040.1070.0483.660.024—0.220.82439YSBS35306-2015(07Cr17Ni7Al)16.460.1910.0526.79———0.6940GSB03-1321-7-20100Cr18Ni9Ti17.80.0930.0238.710.00940.631—1.2541YSBS11370-2011(TP347H)17.930.2450.0999.66——0.4661.1242GSB03-1321-1-2021Cr5Ni234.040.00190.02622.430.00220.0016—0.57843YSBS41504-2012耐蚀合金Incoloy800(材字918）20.720.297—32.22—0.49—0.80744YSBS41503-2012镍基高温合金Inconel718(材字917）18.563.29—52.28—1.035.140.05745YSBS11586-2018(D)(P92)8.810.3820.1840.1611.670.00040.0480.33746YSBS41321-201020CrMnTi(材字931）1.190.0030.0060.032—0.046—1.0147YSBS20120A-5-201220MnVB0.0440.1010.0411.3648YSBS41116-2014Q3450.020.00110.0690.0180.0012—1.549GSB03-2672-2011S20100(201)(材字913）16.010.0520.0494.120.0055——7.9850BPS304214N21.140.0570.0663.92———9.3451HLBS11026-2011高锰钢0.2580.1770.00420.057———13.4652BPS3024Cr4Mn184.03——0.06———17.153机字K18-358ZGMn18Cr220.2490.2010.5930.0770.0060.07718.71414表A.7精密度试验传递的铝合金标准样品序号样品名称元素含量（质量分数）%硅(Si)铁(Fe)铜(Cu)锰(Mn)镁(Mg)铬(Cr)镍(Ni)锌(Zn)15A12（编号：YSS091-2016）(新)0.1610.1690.0410.69.30.0380.0760.14725083(编号：YSS086-2016)(新)0.2330.2370.1150.694.450.1740.0350.1573k6063d(新)0.4260.180.0790.0980.6420.0820.040.08746932(新)0.7270.4330.3970.1830.5220.1980.0210.055GSB04-2091-2208ZBY5015.560.0260.010.0850.1960.00510.00530.00646GSB04-2091-2208ZBY5067.820.4830.2750.3070.5780.1080.0910.3387N6061(新)0.6710.5790.2890.1141.040.3—0.0582933(新)0.3990.2963.960.3741.250.0790.0380.17492A12(E123b)(新)0.1290.3854.210.5441.55—0.0360.14310E323c0.260.3861.330.3162.080.1330.0354.9911E225b0.0990.0990.0120.0565.210.0490.00720.0212E235b0.040.110.0280.06610.320.00930.1340.03113E3151.531.870.9270.2872.26—0.1530.36714E41160.0280.1472.320.022.280.00730.0396155A12（编号：YSS091-2016）(新)0.1610.1690.0410.69.30.0380.0760.147C：标准值为个单位定值平均值的平均值，扩展不确定度为：𝑈𝑈=𝑘𝑘𝑢𝑢2 +𝑢𝑢2+𝑢𝑢2+𝑢𝑢2𝑢𝑢

𝑆𝑆=𝑐𝑐ℎ

𝑏𝑏𝑏𝑏

𝑙𝑙𝑙𝑙𝑙𝑙

𝑙𝑙𝑙𝑙𝑙𝑙

𝑐𝑐ℎ

√𝑛𝑛ubb好，ults（）usts（）Snuchark95%k=2.1515附录B（资料性）火力发电厂常用金属材料化学成分表B.1汽水管道、联箱和锅炉受热面管子常用金属材料化学成分钢 号化学成分（%）CMnSiCrMoVTiBWNiAlNb其它元素PS20GGB5310—20170.17～0.230.35～0.650.17～0.370.0250.01520MnGGB5310—20170.17～0.230.70～1.000.17～0.370.0250.01525MnGGB5310—20170.22～0.270.70～1.000.17～0.370.0250.01515MoGGB5310—20170.12～0.200.40～0.800.17～0.370.25～0.350.0250.01520MoGGB5310—20170.15～0.250.40～0.800.17～0.370.44～0.650.0250.01512CrMoGGB5310—20170.08～0.150.40～0.700.17～0.370.40～0.700.40～0.550.0250.01515CrMoGGB5310—20170.12～0.180.40～0.700.17～0.370.80～1.100.40～0.550.0250.01512Cr2MoGGB5310—20170.08～0.150.40～0.60≤0.502.00～2.500.90～1.130.0250.01512CrMoVGB3077—20150.08～0.150.40～0.700.17～0.370.30～0.600.25～0.350.15～0.30161612Cr1MoVGGB5310—20170.08～0.150.40～0.700.17～0.370.90～1.200.25～0.350.15～0.300.0250.01012Cr2MoGGB5310—20170.08~0.150.40~0.60≤0.502.00~2.500.90~1.130.0250.01512Cr2MoWVTiB(102)GB5310—20170.08～0.150.45～0.650.45～0.751.60～2.100.50～0.650.28～0.420.08～0.180.0020～0.00800.30～0.550.0250.01512Cr3MoVSiTiBGB5310—20170.09～0.150.50～0.800.60～0.902.50～3.001.00～1.200.25～0.350.22～0.380.0050～0.01100.0250.01510Cr9Mo1VNbN(T91/P91)GB5310—20170.08～0.120.30～0.600.20～0.508.00～9.500.85～1.050.18～0.25≤0.40≤0.0200.06～0.10N0.030～0.0700.0200.01007Cr2MoW2VNbBGB5310-20170.04～0.100.10～0.60≤0.501.90～2.600.05～0.300.20～0.300.0005～0.00601.45～1.75≤0.0300.02～0.08N≤0.0300.0250.01015Ni1MnMoNbCuGB5310-20170.10～0.170.80～1.200.25～0.50--0.25～0.50--------1.00～1.30≤0.0500.015～0.045N≤0.020Cu:0.50～0.800.0250.01510Cr9MoW2VNbBNGB5310-20170.07~0.130.30～0.60≤0.508.50~9.500.30~0.600.15~0.250.0010~0.00601.50~2.00≤0.40≤0.0200.04~0.09N:0.030~0.0700.0200.01010Cr11MoW2VNbCu1BNGB5310-20170.07~0.14≤0.70≤0.5010.00~11.500.25~0.600.15~0.300.0005~0.00501.50~2.50≤0.50≤0.0200.04~0.10N：0.040~0.100 ；Cu:0.30-1.700.0200.01011Cr9Mo1W1VNbBNGB5310-20170.09~0.130.30~0.600.10~0.508.50~9.500.90~1.100.18~0.250.0003~0.00600.90~1.10≤0.40≤0.0200.06~0.100.040~0.0900.0200.01010Cr18Ni9NbCu3BNGB5310-20170.07~0.13≤1.00≤0.3017.00~19.000.0010~0.01007.50~10.500.003~0.0300.30~0.60N：0.050~0.12;Cu:2.50~3.500.0300.01007Cr25Ni21GB5310-20170.04~0.10≤2.00≤0.7524.00~26.0019.00~22.000.0300.01507Cr25Ni21NbNGB5310-20170.04~0.10≤2.00≤0.7524.00~26.0019.00~22.000.20~0.600.150~0.3500.0300.015171707Cr19Ni11TiGB5310-20170.04~0.10≤2.00≤0.7517.00~20.004C~0.609.00~13.000.0300.01507Cr18Ni11NbGB5310-20170.04~0.10≤2.00≤0.7517.00~19.009.00~13.008C~1.100.0300.01508Cr18Ni11NbFGGB5310-20170.06~0.10≤2.00≤0.7517.00~19.0010.00~12.008C~1.100.0300.01515Cr1Mo1V15X1M1(OCT4543)0.08～0.150.40～0.700.17～0.370.90～1.201.00～1.200.15～0.25≤0.035≤0.03510CrMo910DIN17155-19830.06～0.150.40～0.70≤0.502.00～2.500.90～1.10≤0.035≤0.030X20GrMoV121(F12)DIN17155-19830.17～0.23≤1.00≤0.5010.00～12.500.80～1.200.25～0.350.30～0.80≤0.030≤0.030A106BASTMA335≤0.300.29～1.06≤0.10≤0.058≤0.048A106CASTMA335≤0.350.29～1.06≤0.10≤0.058≤0.048A335P11ASTMA335≤0.150.30～0.600.50～1.001.00～1.500.44～0.65≤0.030≤0.030A335P12ASTMA335≤0.300.30～0.61≤0.500.80～1.250.44～0.65≤0.045≤0.045A335P22ASTMA335≤0.150.30～0.60≤0.501.90～2.600.87～1.13≤0.030≤0.03015NiCuMoNb5(WB36)B-No.61119880.10～0.170.80～1.200.25～0.50≤0.0300.25～0.50------Cu0.50～0.801.00～1.30≤0.0500.015～0.045N≤0.020≤0.025≤0.03010Cr5MoWVTiB(G106)首钢技术条件0.07～0.120.45～0.750.40～0.704.50～6.000.48～0.650.20～0.330.16～0.240.008～0.0140.20～0.40≤0.030≤0.03018181Cr9Mo1(X12CrMo91)德国曼内斯曼钢厂材料规范≤0.150.30～0.600.25～1.008.00～10.000.90～1.10≤0.030≤0.0301Cr9Mo2(HCM9M)≤0.080.30～0.70≤0.508.00～10.001.80～2.20≤0.030≤0.0301Mn17Cr7MoVNbBZr(17-7MoV)0.05～0.1217.00～19.000.50～0.807.00～9.000.80～1.100.25～0.450.005～0.012Zr0.080.30～0.50≤0.030≤0.03512Cr18Ni9(旧1Cr18Ni9）GB/T1220—20070.152.001.0017.00～19.008.00～10.00N:0.100.0450.03007Cr19Ni10GB5310—20170.04~0.10≤2.00≤0.7518.00~20.008.00~11.00≤0.030≤0.0151Cr18Ni9TiGB1220—1992≤0.12≤2.00≤1.0017.00～19.005×(C-0.02)～0.88.00～11.00≤0.030≤0.035TP316ASMESA-213≤0.08≤2.00≤0.7516.0～18.02.00～3.0011.0～14.0≤0.030≤0.040TP321ASMESA-213≤0.08≤2.00≤0.7517.0～20.0≥5×C%～0.69.00～13.0≤0.030≤0.040T23(HCM2S)ASMESA-2130.04～0.100.10～0.60≤0.501.90～2.600.05～0.300.20～0.300.0005～0.0061.45～1.75≤0.0300.02～0.08N≤0.40≤0.010≤0.03T92(NF616)ASMESA-2130.07～0.130.30～0.60≤0.508.50～9.500.30～0.600.15～0.250.001～0.0061.5 ～2.00≤0.40≤0.040.04～0.09N0.03～0.07≤0.010≤0.020T122(HCM12A)ASMESA-2130.07～0.14≤0.07≤0.5010.00～12.500.25～0.600.15～0.300.0005～0.0061.50～2.50≤0.50≤0.0400.04～0.10N0.040～0.100Cu0.30～1.70≤0.010≤0.020TP304HASMESA-2130.04～0.10≤2.00≤0.7518.00～20.008.00～11.00≤0.030≤0.040TP347HASMESA-2130.04～0.10≤2.00≤0.7517.0～20.09.00～13.00Nb＋Ta≥8×C%～1.00≤0.030≤0.0401919TP347HFGASMESA-2130.06～0.10≤2.00≤0.7517.0～20.09.00～13.00Nb＋Ta≥8×C%～1.00≤0.030≤0.040TP310HNbN(HR3C)ASMESA-2130.04～0.10≤2.00≤0.7524.00～26.0017.00～23.00Nb＋Ta0.20～0.60N0.15～0.35≤0.030≤0.030表B.2锅炉锅筒、分离器常用金属材料化学成分钢号化学成分（%）CMnSiCrMoVTiNiCuAlWNbSPSB49JISG3103板厚＜25mm＜0.31＜0.900.15～0.30≤0.040≤0.035板厚25～50mm＜0.33板厚50～＜0.35200mm11474CSN411474≤0.22≥0.70≤0.35≥0.03≤0.30≤0.30≤0.70≤0.04≤0.0419Mn6宝钢技术条件0.15～0.221.00～1.600.30～0.60≤0.15≤0.10≤0.03≤0.03≤0.15≤0.150.02≤0.03≤0.035板厚≤25.4mm≤0.280.84～0.13～≤0.040≤0.035A2991.520.45板厚≥25.4mm≤0.30≤0.040≤0.035ASTMA299-19860.84～0.13～1.620.4515NiMnMoNbCuGB5310-20170.10~0.170.80~1.200.25~0.500.25~0.501.00~1.300.50~0.80≤0.050N≤0.0200.015~0.0450.0150.02515CrMoGGB5310-20170.12~0.180.40~0.700.17~0.370.80~1.100.40~0.550.0150.02510Cr9Mo1VNbNGB5310-20170.08~0.120.30~0.600.20~0.508.00~9.500.85~1.050.18~0.25≤0.40≤0.020N0.0700.06~0.100.0100.020BHW35(德国梯森钢铁公司规范）≤0.151.00～1.600.10～0.500.20～0.400.20～0.400.60～1.00～0.01≤0.025≤0.02516ΓHM0.12～0.200.7～0.90.17～0.37≤0.300.4～0.551.0～1.5≤0.040≤0.0352020OCT108030118-7818MnMoNbRGB713—2014≤0.211.20～1.600.15～0.50≤0.300.45～0.65≤0.30≤0.300.025～0.050≤0.010≤0.02018MnMoNbJB1270—20140.16～0.221.20～1.500.20～0.400.45～0.600.020～0.045≤0.010≤0.012Q245RGB713—2014≤0.200.50~1.10≤0.35≤0.30≤0.08≤0.050≤0.030≤0.30≤0.30≥0.020≤0.050≤0.010≤0.025Q345RGB713—2014≤0.201.20~1.70≤0.55≤0.30≤0.08≤0.050≤0.030≤0.30≤0.30≥0.020≤0.050≤0.010≤0.025表B.3锅炉受热面固定件和吹灰器常用金属材料化学成分钢 号化学成分（%）CMnSiAlTiNiCrMoNSP12Cr5MoGB1221—20070.150.600.500.604.00～6.000.40～0.600.0300.04042Cr9Si2GB1221—20070.35～0.500.702.00～3.000.608.00～10.000.0300.03516Cr20Ni14Si2GB1221—20070.201.501.50～2.5012.00～15.0019.00～22.000.0300.04016Cr25Ni20Si2GB1221—20070.201.501.50～2.5018.00～21.0024.00～27.000.0300.04026Cr18Mn12Si2NGB1221—20070.22～0.3010.50～12.501.40～2.2017.00～19.000.22～0.330.0300.05022Cr20Mn10Ni2Si2NGB1221—20070.17～0.268.50～11.001.80～2.702.00～3.0018.00～21.000.20～0.300.0300.0502121表B.4 锅炉架用属料学成分钢 号化学成分（%）CMnSiSPNiCrAlNbCuVQ235GB700—2006Q235A级(A3)≤0.22≤1.40≤0.35≤0.050≤0.045Q235B级≤0.20≤1.40≤0.35≤0.045≤0.045Q235C级≤0.17≤1.40≤0.35≤0.040≤0.040Q235D级≤0.17≤1.40≤0.35≤0.035≤0.035Q355(代替Q345）GB/T1591—2018B0.241.600.55≤0.035≤0.0350.300.300.40C（公称壁厚或直径/mm≤40）0.20≤0.030≤0.030C（公称壁厚或直径/mm＞40）0.22≤0.030≤0.030D（公称壁厚或直径/mm≤40）0.20≤0.025≤0.025D（公称壁厚或直径/mm＞40）0.22≤0.025≤0.02511523CSN411523+a≤0.20≤1.60≤0.55≤0.045≤0.050≤0.60≥0.0015SM50BJISG3106板厚＜50mm0.18＜1.50＜0.55＜0.040＜0.040板厚50～100mm0.2015MnVBGB3077—20150.12～0.181.20～1.600.17～0.370.07～0.12SM41B板厚＜50mm＜0.200.60～1.20＜0.35＜0.040＜0.040板厚50～100mm＜0.220.60～1.20＜0.35＜0.040＜0.0402222SM53C板厚＜50mm＜0.20＜1.50＜0.55＜0.040＜0.040ASTM—A36型钢0.26＜0.05＜0.04板厚≤19mm0.25＜0.05＜0.04板厚19～38mm0.250.80～1.20＜0.05＜0.04板厚38～64mm0.260.80～1.200.15～0.40＜0.05＜0.04板厚64～102mm0.270.80～1.200.15～0.40＜0.05＜0.04板厚＞102mm0.290.80～1.200.15～0.40＜0.05＜0.04表B.5汽轮机主轴、转子体、轮盘与叶轮及汽轮发电机转子和无磁性护环常用金属材料化学成分钢 号化学成分（%）CSiMnSPNiCrMoVCuAlWB备注35GB/T699-20150.32~0.390.17~0.370.50~0.80≤0.035≤0.035≤0.30≤0.25≤0.2540GB/T699-20150.37~0.440.17~0.370.50~0.80≤0.035≤0.035≤0.30≤0.25≤0.2545GB/T699-20150.42～0.500.17～0.370.50～0.80≤0.035≤0.035≤0.30≤0.25≤0.2540CrGB/T3077-20150.37～0.440.17～0.370.50～0.800.80～1.1035SiMnGB/T3077-20150.32～0.401.10～1.401.10～1.4035CrMo0.32～0.17～0.40～0.80～0.15～2323GB/T3077-20150.400.370.701.100.2535CrMoVGB/T3077-20150.30～0.380.17～0.370.40～0.701.00～1.300.20～0.300.10～0.2034CrMo1JB/T1265-20140.30~0.38Sia0.17~0.370.40~0.70≤0.020≤0.020≤0.400.70~1.200.40~0.55≤0.2030Cr1Mo1VJB/T1265-20140.27～0.340.20～0.350.70～1.00≤0.012≤0.012≤0.501.05～1.351.00～1.300.21～0.29≤0.15≤0.01028CrMoNiVJB/T1265-20140.25～0.30≤0.300.30～0.80≤0.012≤0.0120.50～0.751.10～1.400.80～1.000.25～0.35≤0.20≤0.01034CrNi3MoJB/T1265-2014≤0.400.17～0.370.50～0.80≤0.018≤0.0152.75～3.250.70～1.100.25～0.40≤0.2025CrNi1MoVJB/T1267-20140.22～0.28≤0.30≤0.70≤0.018≤0.0151.00～1.501.00～1.500.25～0.400.05～0.15≤0.2025Cr2Ni1Mo1VJB/T11030-20100.21～0.29≤0.100.10～0.37≤0.010≤0.0101.10～1.502.00～2.501.00～1.300.20～0.30≤0.10≤0.008As≤0.010Sn≤0.010Sba≤0.001530Cr2Ni4MoVJB/T1265-2014≤0.35≤0.100.20~0.40≤0.010≤0.0103.25~3.751.50~2.000.30~0.600.07~0.15≤0.15≤0.01025Cr2NiMoVSQB40.320.22～0.280.15～0.350.70～0.90≤0.018≤0.0151.00～1.501.00～1.500.25～0.400.05～0.15≤0.2012Cr10NiMoWVNbNJB/T11019-20100.11~0.13≤0.120.40~0.50≤0.008≤0.0120.70~0.8010.20~10.601.00~1.100.15~0.25≤0.0100.95~1.050N0.060Nb0.04~0.0713Cr10NiMoVNbNJB/T11019-20100.10~0.16≤0.10≤1.00≤0.015≤0.015≤1.0010.00~11.001.30~1.600.12~0.22≤0.010N0.03~0.07Nb0.03~0.0814Cr10NiMoWVNbNJB/T11019-20100.12~0.16≤0.100.40~0.70≤0.010≤0.0150.60~1.009.50~11.500.90~1.200.15~0.25≤0.0100.80~1.20N0.04~0.08Nb0.03~0.1215Cr10NiMoWVNbNJB/T11019-20100.13~0.16≤0.070.40~0.70≤0.010≤0.0150.40~0.7010.00~11.001.15~1.350.15~0.20≤0.0100.25~0.40N0.03~Nb0.04~24240.070.0750Mn18Cr4WNJB/T1268-20140.40～0.600.30～0.8017.00～19.00≤0.025≤0.0600.083.00～5.000.70～1.20N≥0.081Mn18Cr18NJB/T1268-2014≤0.12≤0.8017.50～20.00≤0.015≤0.05017.50～20.00≤0.0301Mn18Cr18NJB/T7030-2014≤0.12≤0.8017.50～20.00≤0.015≤0.05017.50～20.00≤0.030≤0.001N≥0.47表B.6汽轮机与燃气轮机叶片常用金属材料化学成分钢 号化学成分（%）CSiMnPSNiCrMoVWCuNNbBAlTiCeZr20CrMoGB3077-20150.17～0.240.17～0.370.40～0.700.80～1.100.15～0.251Cr12GB1220-20070.150.501.000.0400.030(0.60)11.50～13.0012Cr12MoGB1221-20070.10～0.150.500.30～0.500.0350.0300.30～0.6011.50～13.000.30～0.600.3006Cr13GB1220-20070.081.001.000.0400.030(0.60)11.50～13.5012Cr13GB1221-20070.08～0.151.001.000.0400.030(0.60)11.50～13.5013Cr13MoGB1221-20070.08～0.180.601.000.0400.030(0.60)11.50～14.000.30～0.6020Cr13GB1221-20070.16～0.251.001.000.0400.030(0.60)12.00～14.0014Cr11MoVGB1221-20070.11～0.180.500.600.0350.0300.6010.00～11.500.50～0.700.25～0.40252515Cr12WMoV(ЭИ802)GB1221-20070.12～0.180.500.50～0.900.0350.0300.40～0.8011.00～13.000.50～0.700.15～0.300.70～1.1018Cr11NiMoNbVNGB1221-20070.15～0.200.500.50～0.800.0300.0250.30～0.6010.00～12.000.60～0.900.20～0.300.04～0.090.20～0.600.302Cr12MoVGB8732-20140.18～0.240.10～0.500.30～0.80≤0.030≤0.0200.30～0.8011.00～12.500.80～1.200.25～0.35≤0.3014Cr17Ni2GB1221-20070.11～0.170.800.800.0400.0301.50～2.5016.00～18.0018Cr12MoVNbNGB1221-20070.15～0.200.500.50～1.000.0350.030(0.60)10.00～13.000.30～0.900.10～0.400.05～0.100.20～0.6022Cr12NiMoWV(C-422)GB1221-20070.20～0.250.500.50～1.000.0400.0300.50～1.0011.00～13.000.75～1.250.20～0.400.75～1.252Cr12WMoVNbB(ЭИ993)YB/Z8-19750.15～0.22≤0.50≤0.50≤0.030≤0.0250.6011.00～13.000.40～0.600.15～0.300.40～0.700.20～0.40≤0.0030Cr14Ni40W4Mo2Ti3A12BZr(302合金)≤0.08≤0.60≤0.60≤0.020≤0.01038.00～42.0012.00～16.001.50～2.503.50～4.500.0101.80～2.302.30～3.000.0200.0500Cr15Ni35W3Ti3AlB(ЭИ787)≤0.08≤0.60≤0.60≤0.020≤0.01033.00～37.0014.00～16.002.00～4.000.0300.70～1.702.40～3.2005Cr17Ni4Cu4Nb(17-4PH)GB1221-20070.071.001.000.0400.0303.00～5.0015.50～17.503.00～5.000.15～0.45Refractaloy-26≤0.08≤1.50≤1.00≤0.030≤0.03035.00～39.0016.00～20.002.50～3.502.50～3.0018.00～22.00≤0.250.001～0.011Cr14Ni8W2NbBCe(ЭИ726)0.08～0.12≤0.601.00～2.00≤0.020≤0.02018.00～20.0013.00～15.002.00～2.750.90～1.30≤0.025≤0.021Cr15Ni36W3Ti(ЭИ612)GB1221-1992≤0.12≤0.801.00～2.00≤0.030≤0.03034.00～38.0014.00～16.002.80～3.201.00～1.401Mn18Cr10MoVB(K9)0.12～0.170.30～0.7017.00～19.00≤0.035≤0.0359.50～11.500.40～0.600.70～0.900.032626表B.7紧固件常用金属材料化学成分钢 号化学成分（%）CSiMnSPNiCrMoVCuTiCoWAlNbBFeMgZr35GB699—20150.32～0.390.17～0.370.50～0.80≤0.035≤0.035≤0.30≤0.25≤0.2545GB699—20150.42～0.500.17～0.370.50～0.80≤0.035≤0.035≤0.30≤0.25≤0.2535SiMnGB3077—20150.32～0.401.10～1.401.10～1.4035CrMoGB3077—20150.32～0.400.17～0.370.40～0.700.80～1.100.15～0.2525Cr2MoVAGB3077—20150.22～0.290.17～0.370.40～0.701.50～1.800.25～0.350.15～0.3025Cr2Mo1VAGB3077—20150.22～0.290.17～0.370.50～0.802.10～2.500.90～1.100.30～0.5035CrMoAGB/T20410-20060.32～0.400.17～0.370.40～0.70≤0.025≤0.025≤0.300.80～1.100.15～0.25≤0.2542CrMoAGB/T20410-20060.38～0.450.17～0.370.50～0.80≤0.025≤0.025≤0.300.90～1.200.15～0.25≤0.2525Cr2MoVAGB/T20410-20060.22～0.290.17～0.370.40～0.70≤0.025≤0.025≤0.301.50～1.800.25～0.350.15～0.30≤0.2525Cr2Mo1VAGB/T20410-20060.22～0.290.17～0.370.50～0.80≤0.025≤0.025≤0.302.10～2.500.90～1.100.30～0.50≤0.2545Cr1MoVAGB/T20410-20060.42～0.500.20～0.350.45～0.70≤0.025≤0.025≤0.300.80～1.150.45～0.650.25～0.35≤0.25≤0.01520Cr1Mo1V1A0.18≤0.35≤0.50≤≤≤0.601.000.800.70≤0.252727GB/T20410-2006～0.250.0250.025～1.30～1.10～1.1020Cr1Mo1VTiBGB/T20410-20060.17～0.230.40～0.600.40～0.65≤0.025≤0.025≤0.300.90～1.300.75～1.000.45～0.65≤0.250.16～0.280.001~0.00520Cr1Mo1VNbTiBGB/T20410-20060.17～0.230.40～0.600.40～0.65≤0.025≤0.025≤0.300.90～1.300.75～1.000.50～0.70≤0.250.05～0.140.11～0.220.001~0.0042Cr12WMoVNbBYB/Z8—19750.15～0.22≤0.50≤0.50≤0.025≤0.030≤0.6011.00～13.000.40～0.600.15～0.300.40～0.700.20～0.40≤0.0032Cr12NiMo1W1VGB/T20410-20060.20～0.25≤0.500.50～1.10≤0.025≤0.0300.50～1.0011.00～12.500.90～1.250.20～0.30≤0.250.90～1.25Refractaloy-26≤0.08≤1.50≤1.00≤0.030≤0.03035.00～39.0016.00～20.002.50～3.502.50～3.0018.00～22.00≤0.250.001～0.01GH145≤0.08≤0.35≤0.35≤0.015≤0.010≥7014.0～17.0≤0.502.25～2.75≤1.000.40～1.000.70～1.20≤0.0105.00～9.00≤0.010≤0.050表B.8汽轮机、锅炉常用铸钢化学成分钢 号化学成分（%）CSiMnPSCrNiMoVWNbNAlZG12Cr9Mo1VNbNJB/T11018-20100.11～0.140.20～0.500.40～0.80≤0.020≤0.0108.00～9.50≤0.400.90～1.050.18～0.250.05～0.080.040～0.060≤0.020ZG11Cr10MoVNbNJB/T11018-20100.09～0.13≤0.70≤0.80≤0.030≤0.0109.10～10.00.40～0.700.65～1.000.13～0.200.03～0.070.030～0.070≤0.025ZG13Cr11MoVNbNJB/T11018-20100.11～0.150.20～0.600.30～0.60≤0.025≤0.0259.50～11.500.40～0.700.70～1.000.20～0.300.05～0.200.030～0.060ZG14Cr10MoVNbNJB/T11018-20100.12～0.160.20～0.350.50～0.70≤0.020≤0.0209.60～10.600.30～0.600.70～1.000.20～0.25Sn≤0.05(目标）0.07～0.130.030～0.060≤0.010ZG11Cr10Mo1NiVNbNJB/T11018-20100.09～0.14≤0.300.40～0.70≤0.020≤0.02010.00～11.000.40～0.701.00～1.300.15～0.250.20～0.300.04～0.080.030～0.070≤0.010Sn≤0.052828ZG12Cr10Mo1W1VNbN-1JB/T11018-20100.11～0.140.20～0.400.80～1.20≤0.020≤0.0109.20～10.200.60～0.800.90～1.050.18～0.250.95～1.050.05～0.080.040～0.060≤0.020ZG12Cr10Mo1W1VNbN-2JB/T11018-20100.11～0.140.20～0.400.80～1.00≤0.020≤0.0109.10～10.000.50～0.750.90～1.050.18～0.250.95～1.050.04～0.080.040～0.070≤0.020Cu≤0.10Sn≤0.015As≤0.025Sb≤0.001ZG12Cr10Mo1W1VNbN-3JB/T11018-20100.11～0.140.20～0.500.40～1.20≤0.020≤0.0109.20～10.200.60～0.800.90～1.050.17～0.250.95～1.050.05～0.100.030～0.060ZG230-450JB/T10087-2016≤0.30≤0.50≤0.90≤0.030≤0.030WCBJB/T12229-20050.300.601.000.040.0450.500.500.250.03WC1JB/T5263-2005≤0.25≤0.600.50-0.80≤0.035≤0.040≤0.35≤0.500.45-0.65ZG15Cr1MoJB/T10087-2016≤0.20≤0.600.50～0.80≤0.030≤0.0301.00～1.500.45～0.65ZG20CrMoJB/T10087-20160.15～0.250.20～0.600.50～0.80≤0.030≤0.0300.50～0.800.40～0.60ZG15Cr1Mo1VJB/T10087-20160.12~0.200.20~0.600.40~0.70≤0.030≤0.0301.20~1.700.90~1.200.20~0.40ZG15Cr2Mo1JB/T10087-2016≤0.18≤0.600.40～0.70≤0.030≤0.0302.00～2.750.90～1.20≤0.025ZG20CrMoVJB/T10087-20160.18～0.250.20～0.600.40～0.70≤0.030≤0.0300.90～1.200.50～0.700.20～0.30ZG10Cr9Mo1VNbNJB/T11018-20100.08～0.120.20～0.500.30～0.60≤0.020≤0.0108.00～9.50≤0.400.80～1.050.18～0.250.06~0.100.030~0.070≤0.040CŠN422712捷克钢号0.17～0.250.20～0.500.80～1.40≤0.050≤0.050≤0.30≤0.40CŠN4227430.11～0.20～0.45～≤0.045≤0.0450.50～≤0.300.20～0.20～2929捷克钢号0.190.500.700.700.350.35CŠN422744捷克钢号0.11～0.180.20～0.500.45～0.70≤0.045≤0.0450.50～0.70≤0.400.40～0.600.20～0.35CŠN422745捷克钢号0.11～0.190.20～0.500.45～0.70≤0.035≤0.0350.40～0.60≤0.400.85～1.050.20～0.35表B.9常用弹簧钢化学成分钢 号化学成分（%）CSiMnPSCrNiMoWVCub65GB1222—20160.62～0.700.17～0.370.50～0.80≤0.030≤0.030≤0.25≤0.35≤0.2570GB1222—20160.67～0.750.17～0.370.50～0.80≤0.030≤0.030≤0.25≤0.35≤0.2585GB1222—20160.82～0.900.17～0.370.50～0.80≤0.030≤0.030≤0.25≤0.35≤0.2565MnGB1222—20160.62～0.700.17～0.370.90～1.20≤0.030≤0.030≤0.25≤0.35≤0.2560Si2MnGB1222—20160.56～0.641.50～2.000.70～1.00≤0.025≤0.020≤0.35≤0.35≤0.2560Si2CrGB1222—20160.56～0.641.40～1.800.40～0.70≤0.025≤0.0200.70～1.00≤0.35≤0.2555SiMnVBGB1222—20160.52～0.600.70～1.001.00～1.30≤0.025≤0.020≤0.35≤0.35B0.0008～0.00350.08～0.16≤0.2550CrVGB1222—20160.46～0.540.17～0.370.50～0.80≤0.025≤0.0200.80～1.10≤0.350.10～0.20≤0.25303030W4Cr2VGB1222—20160.26～0.340.17～0.37≤0.40≤0.025≤0.0202.00～2.50≤0.354.00～4.500.50～0.80≤0.253Cr13GB1220—20070.26～0.351.001.000.0400.03012.00～14.00(0.60)4Cr13GB1220—20070.36～0.450.600.800.0400.03012.00～14.00(0.60)0Cr17Ni7AlGB1221—20070.091.001.000.0400.03016.00～18.006.50～7.75Al0.75～1.50Inconel≤0.08≤0.50≤1.00Fe5.00～9.0014.00～17.00≥70.00Nb0.70～1.20Ti2.25～2.75Al0.40～1.00≤0.50表B.10凝汽器常用金属材料化学成分钢 号化学成分（%）CSiMnPSCrNiMoWVCu06Cr19Ni10GB/T20878-20070.081.002.000.0450.03018.00~20.008.00~10.00022Cr19Ni10GB/T20878-20070.0301.002.000.0450.03018.00~20.008.00~12.0006Cr18Ni11TiGB/T20878-20070.081.002.000.0450.03017.00~19.009.00~12.00Ti5C~0.7006Cr17Ni12Mo2GB/T20878-20070.081.002.000.0450.03016.00~18.0010.00~14.002.00~3.00022Cr17Ni12Mo2GB/T20878-20070.0301.002.000.0450.03016.00~18.0010.00~14.002.00~3.0006Cr19Ni13Mo3GB/T20878-20070.081.002.000.0450.03018.00~20.0011.00~15.003.00~4.00022Cr19Ni13Mo3GB/T20878-20070.0301.002.000.0450.03018.00~20.0011.00~15.003.00~4.003131表B.11压力容器常用金属材料化学成分钢 号化学成分（%）CSiMnCuNiCrMoNbVTiAltbPS其它Q245RGB713-2014≤0.20≤0.350.50～1.10≤0.30≤0.30≤0.30≤0.08≤0.050≤0.050≤0.030≥0.020≤0.025≤0.010Cu+Ni+Cr+Mo≤0.70Q345RGB713-2014≤0.20≤0.551.20～1.70≤0.30≤0.30≤0.30≤0.08≤0.050≤0.050≤0.030≥0.020≤0.025≤0.010Cu+Ni+Cr+Mo≤0.7015CrMoRGB713-20140.08~0.180.15~0.400.40～0.70≤0.30≤0.300.80~1.200.45~0.60≤0.025≤0.01013MnNiMoRGB713-2014≤0.150.15~0.501.20～1.60≤0.300.60～1.000.20～0.400.20～0.400.005～0.020≤0.020≤0.0103232附录C（资料性）电网常用金属材料化学成分表C.1电网常用变形铝及铝合金化学成分牌号化学成分（%）SiFeCuMnMgCrNiZnVTiAl1035GB/T3190-20200.350.60.100.050.050.100.050.0399.351040GB/T319