1、KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 5 26 http:/www.kats.go.krKS L 3414 KS L 3414: 2006 (2011 )L 3414: 2006 : ( ) ( ) ( ) ( ) ( )KCC ( ) ( ) : (http:/www.standard.go.kr) : : 2001 12 27 : 2006 5 26 : 2011 12 26 2011-0620 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . ICS 81.080 KS L 34
2、14: 2006(2011 ) Methods for chemical analysis of refractories containing alumina, zirconia and silica . . . 1. . 2. . . KS A 3251 1 1: KS A 5101 1 1: KS L 0011 KS E 3605 KS M 0001 KS M 0012 KS M 0016 KS M 0028 KS M 8001 3. KS M 0001, KS M 0012, KS M 0016 KS M 0028 . 4. KS L 0011 . a) 1080 %, ( .) 55
3、0 % (IV) 0.145 % b) c) 5. . a) (LOI) L 3414: 2006 2 b) (IV)(SiO2) c) (Al2O3) d) (III)(Fe2O3 .) e) (IV)(TiO2) f) (CaO) g) (MgO) h) (Na2O) i) (K2O) j) (III)(Cr2O3) k) ( .)ZrO2( HfO2) 6. 1 . 1 : % LOI SiO2Al2O3Fe2O3TiO2CaO 140 0.145 1080 0.012 0.015 0.012 MgO Na2O K2O Cr2O3ZrO2( HfO2)0.012 0.01 3 0.011
4、 0.013 550 7. 7.1 . a) . KS A 5101 1 6.7 mm , 4 100 g . 300 m . b) , 100 g . 1) 1 50 kg 4 100 g . 300 m . 2) KS E 3605 (1) ( , ) 10 mm (1105) 2 (2) 6.7 mm 4 100 g . 300 m . (1) , 1 kg . L 3414: 2006 3 (2) 10 . c) a) b) 4 10 g . 106 m (50 mm30 mm) (1105) 2 . . 7.2 0.1 mg . 8. 8.1 2 . 8.2 . 8.3 , KS A
5、 3251 1 . a) 2 , 1 b) 1 , 2 8.4 8.4.1 2 2 . 8.4.2 2 2 , . 4 . 2 : % LOI 5 5 0.10 0.20 TiO22 2 0.10 0.15 CaO 0.08 MgO 0.08 SiO22 2 8 8 0.10 0.20 0.40 Na2O 0.08 K20.08 Al2O340 40 0.30 0.50 Cr2O30.10 Fe2O30.05 ZrO2( HfO2) 20 20 0.20 0.40 8.5 . a) b) c) d) ( ) 9. 9.1 . L 3414: 2006 4 9.2 9.2.1 (1 05025)
6、 . 9.2.2 1.0 g . 9.2.3 . a) ( , 20 ) ( , B 15 mL) (1 05025) (3) , . (3) 15 , 60 . b) . c) , (1 05025) 60 . . 9.2.4 (4). LOI(%) = 1000121mmmm LOI: ( %) m0: 9.2.3 a) (g) m1: 9.2.3 b) (g) 2: 9.2.3 c) (g) (4) “ ”( ) . 10. (IV) 10.1 (IV) . a) (IV) 4 % . b) (IV) 4 % . c) (IV) 8 % . 10.2 10.2.1 . , , , . (
7、IV) (IV) . (IV) . (IV) . 10.2.2 . . a) b) (19) c) (11, 115, 1150) d) e) (40 g/L) f) (5) (5) . ICP L 3414: 2006 5 . g) 76 7 6 4 20 g 200 mL . . h) (100 g/L) i) L() (100 g/L) . 2 . j) (IV) (0.05 mgSiO2/mL) (99.9 % ) 0.0 500 g 1 g . 100 mL (200 mL) , 1 000 mL . . 10.2.3 0.50 g . 10.2.4 . a) ( 75 ) , 3.
8、0 g 2.0 g (6) (1 10025) (7). , (1 15) 55 mL . (1 10) 34 mL . (6) . (7) . b) . . 30 mL 5 , (300 mL) (5 B) . (1 150) . . (a) . c) ( 75 ) , (1 10025) 10 . 3.0 g . , (1 10025) 5 . (1 15) 55 mL . b) (b) . d) ( 30 ) , (1 10025) 60 . . , (1 1) 3 10 mL . (1 10025) 5 . 1.0 g 0.3 g c) (b) . b) (a) 500 mL . (A
9、) (IV), , (III), (IV), , , (III) ( .) . L 3414: 2006 6 e) (A) 10 mL (100 mL) (1 9) 2 mL , 10 50 mL 25 . 7 6 2 mL 10 . 10 mL 1 L( ) 2 mL 100 mL 60 . (10 mm) 650 nm . 10.2.5 10.2.4 . . (A) (A) . 10.2.6 (IV) 010.0 mL (IV) 00.5 mg (100 mL) , 10.2.5 (A) 10 mL 10.2.4 e) (1 9) (IV) . 10.2.7 (IV) 10.2.4 d)
10、(IV) 10.2.4 e) 10.2.5 , 10.2.6 (IV) . SiO2(%)= 10010500)()(2121+mAAmm SiO2: (IV) ( %) m1: 10.2.4 d) (g) m2: 10.2.5 (g) A1: (A) (IV) (g) 2: (A) (IV) (g) m: (g) 10.3 10.3.1 , . , , . (IV) (IV) . (IV) . (IV) . 10.3.2 10.2.2 a)j) . a) 200 mL 0.1 g . 2 . 10.3.3 0.50 g . 10.3.4 . a) ( , 75 ) 3.0 g 2.0 g ,
11、 (6) , (1 10025) (7). (1 15) 55 mL . L 3414: 2006 7 b) . , 10 mL . ( 0.05 g) , 10 mL 5 . (300 mL) (5 B) , (1 150) . . (a) . c) ( , 75 ) (1 1) 1 , (1 10025) 10 . 3.0 g 0.1 g , (1 10025) 5 . (1 15) 55 mL . b) (b) . d) ( , 30 ) (1 1) 1 , (1 10025) 60 . . (1 1) 3 10 mL . (1 10025) 5 . 1.0 g 0.3 g c) (b)
12、 . b) (a) 500 mL . (A) (IV), , (III), (IV), , , (III) ( .) . e) 10.2.4 e) . 10.3.5 10.3.4 . . (A) (A) . 10.3.6 (IV) 010.0 mL (IV) 00.5 mg (100 mL) , 10.3.5 (A) 10 mL 10.2.4 e) (1 9) (IV) . 10.3.7 (IV) 10.3.4 d) (IV) 10.3.4 e) 10.3.5 , 10.3.6 (IV) . SiO2(%)= 10010500)()(2121+mAAmm SiO2: (IV) ( %) m1:
13、 10.3.4 d) (g) m2: 10.3.5 (g) L 3414: 2006 8 A1: (A) (IV) (g) 2: (A) (IV) (g) m: (g) 10.4 10.4.1 , 7 6 L( ) . 10.4.2 10.2.2 a), c) d)j) . a) (19) 10.4.3 0.50 g . 10.4.4 . a) ( , 75 ) 3.0 g 2.0 g (6) , (1 10025) (7). (1 9) 55 mL . 500 mL . (A) (IV), , (III), (IV), , , (III) ( .) . b) (A) (8) 2 (100 m
14、L) 10.4.5 (A) (8) . (1 9) 2 mL , 10 50 mL 80 mL 25 . 7 6 5 mL 10 . 20 mL 1 L( ) 10 mL 200 mL 60 . (10 mm) 650 nm 2 (9) . (8) (A) (A) (IV) 3 . 3 (A ) (A ) (IV) % (A) mL (A) mL 4 4 8 20 10 0 10 (9) 0.005 10.4.4 b) . 0.5 0.002 . 10.4.5 10.4.4 . . (A) (A) . 10.4.6 (IV) 020.0 mL (IV) 01 mg (100 mL) , 10.
15、4.5 (A) 20 mL 10.4.4 b) (1 9) (IV) L 3414: 2006 9 . 10.4.7 (IV) 10.4.4 b) 10.4.5 10.4.6 (IV) . SiO2(%) = 100500)(21VmAA SiO2: (IV) ( %) A1: (A) (IV) (g) 2: (A) (IV) (g) V: (A) (mL) m: (g) 11. 11.1 CyDTA( 4 ) . 11.2 CyDTA 11.2.1 10.2.4, 10.3.4 10.4.4 (A, A A) , . 0.8 mol/L 0.65 mol/L , (1 200) . , CyDTA pH CyDTA pH CyDTA . 11.2.2 . a) (11, 12) (5) b) (1
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