1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 12 22 KS D ISO 22033 KS D ISO 22033: 2006 D ISO 22033: 2006 ( ) ( ) ( ) : : 2006 12 22 2006 0839 : : ( ) ( 02 509 7275 7) . 7 5 , . ICS 77.120.40 KS D ISO 22033: 2006Nickel alloys Determination of niobium Inductively coupled plasma atomic emission spec
2、trometric method 2005 1 ISO 22033 Nickel alloys Determination of niobium Inductively coupled plasma atomic emission spectrometric method . 1. 0.1 10 % . 2. . . KS A ISO 5725 1: 2002 ( ) 1 : KS A ISO 5725 2: 2002 ( ) 2 : KS A ISO 5725 3: 2002 ( ) 3 : KS L ISO 648: 2006 KS L ISO 1042: 2006 KS M ISO 36
3、96: 2005 3. , , , . . . 1 . 0.75 1.25 . . , . . . . . D ISO 22033: 2006 2 309.41 nm 316.34 nm ( B ). B.1 . , B . . 363.07 nm . 1 nm 295.09 309.41 316.34 319.11 319.50 . 4. KS M ISO 3696 2 . 4.1 , HF, 40 %(), 1.14 g/mL 50 %(), 1.17 g/mL , . , 2.5 %( ) , . 4.2 , HCl 1.19 g/mL 4.3 , HNO3 1.40 g/mL 4.4
4、, H3PO4 1.70 g/mL 4.5 , HClO460 %( ), 1.54 g/mL 70 %, 1.67 g/mL 4.6 , 100 mg/L 100 mg/L . 4.7 , 10 g/L 99.9 %( ) 1 g 0.000 5 g 10 mL, (4.1) 10 mL, (4.3) 10 mL . 100 mL . 1 mL 10 mg . 4.8 , 1 g/L 99.9 %( ) 0.1 g 0.000 5 g 10 mL, (4.1) 10 mL, (4.3) 10 mL . 100 mL . 1 mL 1 mg . 4.9 , 100 mg/L 1 mL (4.7
5、) 100 mL . 10 mL (4.1) 10 mL (4.3) . 1 mL 0.1 mg . D ISO 22033: 2006 3 4.10 1 % . 10 g/g . 5. A KS L ISO 648 KS L ISO 1042 . . 5.1 (PTFE) 5.2 (PP) KS L ISO 1042 100 mL . 5.3 (Atomic emission spectrometer, AES) (ICP) . ICP AES 7.3 5.3 . . , . , . 5.3.1 A.2( A ) ( ) . 0.030 nm . 5.3.2 A.3 ( A ) 10 . 0
6、.5 % . 5.3.3 (background equivalent concentration, BEC) A.4( A ) . BEC 0.5 mg/L . 6. 6.1 , . 6.2 . 6.3 . 6.4 , 15 %( ) . , . 7. 7.1 0.25 g 0.000 5 g . 7.2 TNb HF(4.1) PTFE PFA . 7.2.1 PTFE PFA . 7.2.2 HF(4.1) 5 mL, HCl(4.2) 30 mL, HNO3(4.3) 3 mL . H3PO4(4.4) 2.5 mL . . HClO4(4.5) 7.5 mL . 2 3 . 7.2.
7、3 , 10 mL . . 2 mL HF(4.1) , 20 . 7.2.2 7.2.3: D ISO 22033: 2006 4 HCl(4.2) 30 mL, HNO3(4.3) 3 mL, H3PO4(4.4) 5 mL . . . HF(4.1) 2 mL H2SO4( 1.84 g/mL) 5 mL . , 10 mL . . 7.2.4 . (4.6) , 10 mL . 7.2.5 . . 7.3 7.3.1 ICP AES 30 . 7.3.2 . 7.3.3 , , . 7.3.4 , . . 7.3.5 5.3.1 5.3.3 . 7.4 , 10 %( ) K10 .
8、7.4.1 K10 100 mL (5.2) (4.7) 2.5 mL . 7.4.2 K10 1 % (4.10) . . 7.4.3 H3PO4(4.4) 2.5 mL, HClO4(4.5) 7.5 mL (4.6) 10 mL . . 7.4.4 (zero member solution) K0 K10 . 7.4.5 K0 K10 I0 I10 . 7.4.6 TNb ITNb . 7.4.7 KTNb %( ) . TNb 10 0TNb10 0(K K )KIII=7.5 Kl,Nb Kh,Nb TNb Kl,Nb Kh,Nb . 7.5.1 (4.8) (4.9) Kl,Nb
9、 PTEF PFA %( ) KTNb0.75 Kl,Nb KTNb0.95 . Kl,Nb . 7.5.2 (4.8) (4.9) Kh,Nb PTEF PFA %( ) KTNb1.05 Kh,Nb KTNb1.25 . Kh,Nb . 7.5.3 Kl,Nb Kh,Nb 1 %( ) 1 % (4.10) . D ISO 22033: 2006 5 7.2.2 7.2.5 . 7.6 Kl,Nb , TNb Kh,Nb . 3 , Il,Nb Ih,Nb ITNb . 8. 8.1 TNb %( ) . Nb1,Nbh,Nb1,Nbh,TNbNb)KK(%KIII= 8.2 8.2.1
10、ISO/TC 155/SC 3/WG 8 6 11 10 3 . KS A ISO 5725 1 2 . 3 . 8.2.2 , 4 309.42 nm, 4 316.34 nm, 1 319.11 nm, 1 319.50 nm . . 8.2.3 KS A ISO 5725 1, KS A ISO 5725 2 KS A ISO 5725 3 . . r, Rw R 2 . 2 %( ) r Rw R 0.1 0.005 7 0.007 4 0.013 7 0.2 0.007 9 0.010 7 0.020 9 0.5 0.012 2 0.017 2 0.036 5 1.0 0.016 9
11、 0.024 7 0.055 6 2.0 0.023 5 0.035 4 0.084 8 5.0 0.036 2 0.057 0 0.148 0 10.0 0.050 3 0.081 7 0.225 6 8.3 ( C ) 3 . 2 . . D ISO 22033: 2006 6 3 %( ) %( ) 8 10 Nb ETI 2028a0.10 0.090 7 8 9 Nb ETI 599a0.30 0.316 5 8 8 Nb ETI 621a0.50 0.504 0 8 7 Nb ETI 404a1.0 0.986 1 8 6 Nb ETI 427a1.2 1.195 8 5 Nb E
12、TI 394a2.0 2.010 8 4 Nb ETI 709a2.8 2.867 8 3 Nb EMRC 377 1 3.50 3.505 8 2 Nb BCS 351 5.20 5.231 8 1 Nb ETI 421a7.8 7.606 a 9. . a) , , b) c) d) e) D ISO 22033: 2006 7 A() ICP A.1 1995 ISO/TC 47, ISO/TC 17 ISO/TC 155 (ISO/TC 47/SC1) . (ISO/CD 12235) . . A.2 () . (FWHM, full width at half maximum) .
13、, ICP OES , 2 5 pm(1 pm 10 12m) . rbp FWHM (d/dx)(wi wo)/2(A.1) wi: wo: d/dx: . d/dx d(cos )/nL(A.2) L: n: d: (grove density) : 4 30 pm . ICP OES . 2 2 . . A.3 ICP . 10 . 10 Iavrg SI RSDI . RSDI (SI/Iavry)100(%)(A.3) ICP AES BEC 2 , 0.3 1.0 % RSD . . . ICP . 15 . . 2 % . , , . D ISO 22033: 2006 8 A.
14、4 BEC ( , ). BEC . BEC (IBG/Inet)CAnalyte(A.4) IBG: Inet: ( ) CAnalyte: Inet BEC . BEC . D ISO 22033: 2006 9 B() ICPAES (1) . . B.1 ICPAES %( ) %( ) 309.41 nm 316.34 nm Ti 5 0.001 0.002 W 5 0.005 0.009 Co 20 0.001 0.001 Mn 2 0.001 0.001 Mo 30 0.001 0.003 Cr 20 0.001 0.001 Ni 100 0.005 0.001 Fe 50 0.
15、001 0.001 V 1 0.01 0.0001 Al 5 0.001 0.001 Cu 30 0.001 0.001 Si 1 0.000 4 0.001 (1) ISO/TC 17/SC 1/WG 33 D ISO 22033: 2006 10 C() C.1 ISO 13899 ISO/TC 17/SC 1/WG 33 . 2 . 1997 9 ISO/TC 155/SC 3 14 . ISO/TC 17/SC 1/WG 33 , . C.2 %( ) C.1 . 8 1 Nb 8 10 Nb . . C.1 : %( ) Nb C Si Mn Ni Cr Mo W Al Co Ti
16、Fe Ta Zr ETI 421 7.8 0.03 0.05 0.40 62 21 5.0 3.2 0.30 0.05BCS 351 5.20 0.03 0.10 0.05 53 18 3.0 0.60 0.20 1.0 18 EMRC 377 1 3.0 0.02 0.10 0.05 61 22 9.0 0.20 0.03 0.30 4.0 ETI 709 2.8 0.03 0.05 0.05 41 16 0.30 0.20 0.10 1.9 39 ETI 394 2.0 0.10 0.30 0.05 71 15 4.9 5.5 0.20 0.90 0.50 0.15ETI 427 1.2
17、0.15 0.20 0.05 74 6.5 1.5 12 5.0 0.05 0.05 0.10 0.10ETI 404 1.0 0.04 0.05 0.50 72 16 0.80 2.1 8.0 ETI 621 0.50 0.02 0.10 0.10 66 7.0 9.8 6.2 8.0 2.5 0.05 0.05ETI 599 0.30 0.10 0.20 0.10 61 15 2.5 1.7 4.4 10 2.5 0.40 2.5 0.15ETI 2028 0.10 0.10 0.10 0.20 50 20 6.0 0.10 0.70 20 2.3 0.60 2007 1 16 135 5
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