1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 5 26 http:/www.kats.go.krKS L 3415 KS L 3415: 2006 (2011 )L 3415 : 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
2、3415: 2006(2011 ) Methods for chemical analysis of refractories containing alumina and magnesia . . . 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) 1095 %, 380 % b) c) 5
3、. . a) (LOI) L 3415 : 2006 2 b) (IV)(SiO2) c) (Al2O3) d) (III)(Fe2O3 .) e) (IV)(TiO2) f) (CaO) g) (MgO) h) (Na2O) i) (K2O) j) (V)(P2O5) 6. 1 . 1 : % LOI SiO2Al2O3Fe2O3TiO2 140 0.1 95 1095 0.015 0.013 CaO MgO Na2O K2O P2O50.015 380 0.013 0.011 0.011 7. 7.1 . a) . KS A 5101 1 6.7 mm , 4 100 g . 300 m
4、. 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 , 1 kg . (2) 10 . c) a) b) 4 10 g . L 3415: 2006 3 106 m (50 mm30 mm) (1105) 2 . . 7.2 0.1 mg . 8. 8.1 2 . 8.2 . 8.3 KS A 3251 1 . a) 2 , 1 b) 1 , 2 8.4 8.4.1 2 2 . 8.4.2 2 2 , . 4 . 2
5、: % LOI SiO2Al2O3Fe2O3 TiO2 5 5 2 2 5 40 40 0.10 0.20 0.10 0.20 0.25 0.40 0.05 0.10 CaO MgO Na2O K2O P2O57 7 20 20 50 50 0.08 0.15 0.25 0.40 0.50 0.08 0.08 0.10 8.5 . a) b) c) d) ( ) 9. 9.1 . 9.2 9.2.1 (1 05025) . 9.2.2 1.0 g . 9.2.3 . a) ( , 20 ) ( , B 15 mL) (1 05025) (3) L 3415 : 2006 4 , . (3) 1
6、5 , 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) b) ICP 10.2 10.2.1 7 6 L( ) . 10.2.2 . . a) (19) b) (12) c) (115) d) e) (40 g/L) f) ()(5) (5) . g) 76 7 6 4 20 g 200 mL . . h) L() (200
7、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 . L 3415: 2006 5 . 10.2.3 0.50 g . 10.2.4 . a) ( , 75 ) , 3.0 g 2.0 g (6) (1 10025) (7). 15 mL, (1 2) 30 mL (1 15) 10 mL . 250 mL . (A) (IV), , (III), (IV), , (V) . (6) . (7) . b) (A) (8) 2
8、(100 mL) 10.2.5 (A) (8) . (1 9) 2 mL 10 , 50 mL 90 mL 25 . 7 6 5 mL 10 . L( ) 20 mL 1 L( ) 10 mL 200 mL 60 . (10 mL) 650 nm 2 (9) . (8) (A) (A) (IV) 3 . 3 (A) (A) (IV) % (A) mL (A) mL 2 2 5 20 10 0 10 (9) 0.005 10.2.4 b) . 1.00 0.002 . 10.2.5 10.2.4 . . (A) (A) . 10.2.6 (IV) 020.0 mL (IV) 01 mg (100
9、 mL) , 10.2.5 (A) 20 mL 10.2.4 b) (1 9) (IV) . 10.2.7 (IV) 10.2.4 b) 10.2.5 10.2.6 (IV) . 100250)(212=VmAASiO L 3415 : 2006 6 SiO2: (IV) ( %) A1: (A) (IV) (g) A2: (A) (IV) (g) V: (A) (g) m: (g) 10.3 ICP 10.3.1 , . ICP . 10.3.2 . a) (12) b) (115) c) d) () (5) e) (5 mgAl2O3/mL) (99.5 % , Si 0.01 % ) 2
10、.6 g ( , 100 ) , (1 1) 100 mL 1 000 mL . f) (5 mgMgO/mL) (99.5 % , Si 0.01 % ) 3.0 g (200 mL) (1 1) 50 mL . 1 000 mL . g) 250 mL (10) . . (10) . , 52 % 38 % 50 mL 40 mL . 5 mL . h) (IV) 10.2.2 j) . 10.3.3 0.50 g . 10.3.4 . a) 10.2.4 a) . (A) (IV), , (III), (IV), , (V) . b) (A) 10 mL 100 mL . c) ICP
11、, 251.61 nm . 10.3.5 10.3.4 . . (A) (A) . 10.3.6 (IV) 020.0 mL (IV) 01 mg 100 mL , 10.1 mL (A) 10.0 mL . 10.3.4 c) (11) (IV) . (11) , L 3415: 2006 7 . 10.3.7 (IV) 10.3.4 c) 10.3.5 10.3.6 (IV) . 10010250212=mAASiO SiO2: (IV) ( %) A1: 10.3.4 (B) (IV) (g) 2: 10.3.5 (B) (IV) (g) m: 10.3.4 a) (g) 11. 11.
12、1 CyDTA . 11.2 CyDTA 11.2.1 10.2.4, 10.3.4 (A A) CyDTA pH CyDTA , pH CyDTA . 11.2.2 . a) (11) b) (11, 19) c) () d) 0.02 mol/L CyDTA 4 1 7.30 g (100 g/L) 16 mL 150 mL . 1 000 mL . e) 0.02 mol/L KS M 8001 5.5 a) 3)(0.01 m/L ) . 0.60 g (1 1) 10 mL 0.6 53 9 . f) KS M 8001 5.4( 8 ) . 11.2.3 . a) 10.2.4 a
13、) 10.4.4 a) (A, A A) (12) (300 mL) (1 1) 2 mL 0.02 mol/L CyDTA (12) 100 mL . (12) (A A) CyDTA , (III) (IV) 4 . 4 0.02 mol/L CyDTA , (III) (IV) % (A A) mL 0.02 mol/L CyDTA mL 20 30 50 75 20 30 50 75 50 50 40 30 25 30 40 50 50 50 L 3415 : 2006 8 b) pH 2.83.3 (1 1), (1 9) . (1 1) pH 3 . pH 5.5 5.8 4, 5
14、 0.02 mol/L . . 11.2.4 10.2.5 10.3.3 (A A) 11.2.3 . 11.2.5 . Al2O3 (%) = )(638.01002506 019 001.0)(232312TiOOFeVmFVV+ Al2O3: ( %) V1: 11.2.3 b) 0.02 mol/L (mL) V2: 11.2.4 0.02 mol/L (mL) 3: 11.2.3 a) (A A) (mL) F: 0.02 mol/L m: 10.2.4 a) 10.3.4 a) (g) Fe2O3: 12. (III) ( %) TiO2: 13. (IV) ( %) 12. (I
15、II) 12.1 (III) . a) 1,10 b) ICP 12.2 1,10 12.2.1 10.2.4 10.3.4 (A A) L( ) , 1,10 pH . 12.2.2 . a) L() (100 g/L) 10.2.2 h) . b) (200 g/L) c) L() (100 g/L) 10.2.2 i) . d) 1,10 1,10 1 1 g 1 000 mL . . e) (III) (1.0 mgFe2O3/mL) (99.9 % )(13) 0.699 4 g (200 mL) , (1 1) 30 mL 1 000 mL . (13) (1 3) , , (99
16、.5), . f) (III) (0.05 mgF2O3/mL) e) (III) 20 . . L 3415: 2006 9 12.2.3 . a) 10.2.4 a) 10.3.4 a) (A A) (14) 100 mL . (14) (A A) (III) 5 . 5 (A A ) (III) % mL 1 3 1 3 25 10 5 b) 60 mL L( ) 5 mL L( ) 2 mL 1,10 10 mL 10 mL 30 . (10 mm) 510 nm . 12.2.4 10.2.5 10.3.5 (A A) 12.2.3 . . 12.2.5 (III) 015.0 mL
17、 (III) 00.75 mg 100 mL , 12.2.3 b) (III) . 12.2.6 (III) 12.2.3 b) 12.2.4 12.2.5 (III) . Fe2O3 (%) = 10025021VmAA Fe2O3: (III) ( %) A1: (A A) (III) (g) A2: (A A) (III) (g) m: 10.2.4 a) 10.3.4 a) (g) V: 12.2.3 a) (A A) (g) 12.3 ICP 12.3.1 10.2.4 10.3.4 (A A) ICP . 12.3.2 . a) (III) (1.0 mgFe2O3/mL) 12.2.2 e) . b) (IV) (1.0 mgTiO2/mL) (99.9 % ) 0.599 4 g ( , 100 ) 4 20 mL, (1 1) 15 mL 0.5 mL . . . 1 000 mL . L 3415 : 2006 10 c) (1.0 mgCaO/mL) (99.9 % ) 22.5 g ( , 20 ) ( , B 15 mL) (60025) 60 . 1.784 8 g (200 mL) (15) (1 1) 10 mL 1 000 mL . (15) , ( , ) . d) (1.0 mgMgO/mL) (99.
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