1、 102802010 . ISO 10280:1991Steel and iron Determination of titanium content Diantipyrylmethanespectrophotometric method(IDT) 27 2002 . 184- , 1.02004 . 1 .,-145,42 145-3 -212010.912-4 10280:1991 . . - (ISO 10280:1991 Steel and iron Determination of titanium content Diantipyrylmethanespectrophotometr
2、icmethod).-,5 , -.().,- - ,2012 , -II 1028020101 .12 13 .24 25 .26 .37 .38 .59 610 7 () - 8 () 9 () - ( ) 10III 102802010 . Steelandiron.Determinationoftitaniumcontent.Diantipyrylmethanespectrophotometricmethod 201203011 -.0,002%0,800%.2 -: 377-2:19891) . 2. (ISO 377-2:1989 Selection and preparation
3、 ofsamplesandtestpiecesofwroughtsteels;part2:samplesforthedeterminationofthechemicalcomposition) 385-1:19842) . . 1. (ISO 385-1:1984,Laboratoryglassware Burettes Part1:Generalrequirements) 648:19773) . (ISO 648:1977, Laboratoryglassware One-markpipettes) 1042:1998 .(ISO1042:1983,Laboratoryglassware
4、One-markvolumetricflasks) 5725:19864).- (ISO 5725:1986Precision of test methods; Determination of repeatability and reproducibility for a standard test method byinter-laboratorytests)1) 14284:1996 . -.2) 385:2005. .3) 648:2008. .4) 5725-1:1994 ( ) -. 1. , 5725-2:1994 ( ) . 2., 5725-3:1994 ( ) . 3.,
5、5725-4:1994 ( ) . 4., 5725-5:1994 ( ) . 5., 5725-6:1994 ( ) . 6.1 102802010 3 , .4,4-.385.4 4.1 ,2Ti/.4.2 (KHSO4).4.3 (Na2CO3),.4.4 ,1,19/3.4.5 ,1,40/3.4.6 ,1,15/3.4.7 ,1,19/3,1:1.4.8 ,1,19/3,1:3.4.9 ,1,84/3,1:1.4.10 ,100/3.4.11 ,100/3.4.12 ,6(COONH4)2c215H22003.4.13 ,12,5/31,25(4.1)103(4.7)-,53(4.5
6、), 10 3. , 100 3,.4.14 ,-,.-7.3.17.3.2,1003.4.15 4 4,4c162 - (2,3-1-5-),C23H24O2N4c215 H2O,()203(4.7)1003.4.16 4.16.1 , 1 /3, . 0,50099,9%-0,00013003.1803- 1,84 /3, 1:3, , ,(4.5),.5003,.131,0.4.16.2 , 50 Ti/3, . 10,0 3 (4.16.1) 200 3, .1350. ,.5 a 385-1, 648 1042.2 102802010 , , 5.1, 5.2.5.1 30 3.5.
7、2 385 . c177 2 . 0,05 0,85 - c177 0,003 .6 14284.7 7.1 0,0005 :)0,002%0,125%1,00;) 0,1255%0,80%0,50.7.2 , , , , - (4.1).7.3 7.3.1 (7.1) 250 3, 20 3-(4.4),70 C 90 C . 5 3 (4.5) , 10 3. , 20 3 (4.9) (SO3). (SO3) , , - . SO3 , .,- , . , 20 3 (4.8) . - , 10 3 (4.7) , . .7.3.2 (5.7), - , , , 700 C 15 . ,
8、 (4.9) 2 3 (4.6), 700 C. , , - 9. 1,0 (4.2) . 10 3 (4.10) . 100 3 200 3 1, .3 1028020107.3.3 1 50 3, . , .) :- (4.13), ( 1);- (4.14), ( 1);-2,03 (4.12);-6,03 (4.7);-8,03 (4.11), -5;- 10,0 3 (4.15).b) :- (4.13), ( 1);- (4.14) , ( 1);-2,03 (4.12);-8,03 (4.7);-8,03 (4.11), -5. a) b) . 30 20 C 30 C. 15 C 20 C, 60 .7.3.4 (5.2) 385 . , , - . ( 1). , . - . - - . 1 , %, , 3 ,3, 3, 3 , 0,0020,050 1,0 100 10,0 20,0500,125 1,0 100 10,0 10,1250,50 0,5 200 10,0 6,0 5,0 10,500,80 0,5 200 5,0 7,0 7,5 17.4 7.4.1 (4.1) 1,000 , 0,001 , - 250 3. (4.16.2) 2 7.3.1. 10 3 (4.7), 1,0 (4.2)103 (4.10) , -.
