1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D ISO 22963 KS D ISO 22963:2010 2010 10 27 http:/www.kats.go.krKS D ISO 22963:2010 : ( ) ( ) () () () NS () ( ) : () () : (http:/www.standard.go.kr) : :2010 10 27 2010-0465 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D ISO 22963:2010 Titanium a
2、nd titanium alloys Determination of oxygen Infrared method after fusion under inert gas 2008 1 ISO 22963, Titanium and titanium alloys Determination of oxygen Infrared method after fusion under inert gas . 1 . 0.02 % 0.4 %( ) . 2 ( ) (impulse furnace) (He Ar) . . . . 3 3.1 , . 3.2 , Mg(CIO4)2: (anhy
3、drone) . . 3.3 : (ascarite) . KS D ISO 22963:2010 2 . 3.4 . . 3.5 He Ar . 3.6 75 mL, 25 mL, 2 mL . 3.7 3.7.1 (A) (1 1) 100 mL 5 mL . 3.7.2 (B) (1 1) 90 mL 30 mL . 3.8 3.9 99 %( ) 0.005 % , , (basket) . (3.6) 30 . , , 30 , . . 3.10 99 %( ) 0.005 %( ) ( 1 mm), ( 3 mm), ( 0.01 0.03 mm) . . 3.11 . 0.2 0
4、.35 %( ) . . . 4 4.1 KS D ISO 22963:2010 3 (He Ar) . 4.2 , . 4.3 (Glass-wool) 4.4 , . 5 5.1 . 5.2 ( 5 mm 0.06 g 0.14 g) ( 3 mm 0.06 g 0.14 g) . (0.08 g 0.14 g) . . a), b), c) . a) a) 20 (3.7.1) . 50 . , (2 ) (1 ) , . 0.05 g 0.13 g . . b) b) (3.7.2) 5 . , (2 ) (1 ) , . 0.05 g 0.13 g . . c) c) , , . 0
5、.05 g 0.13 g . 0.1 mg . 6 6.1 2 . 6.2 . , , . (4.2) , . KS D ISO 22963:2010 4 , . . (4.3) . . (4.3) / (3.2, 3.3, 3.4) , . 6.3, 6.4, 6.5 , , . . , ( , , ) . 6.3 2 . 6.5 , ( ) . . . . , . 6.4 . (3.11) 6.5 . (6.3) . . (f) (F) (1) (2) . fi mO/Si (1) I l n nfFnii=1 (2) KS D ISO 22963:2010 5 F : (mg) f :
6、(mg) mO: (mg), (3) S : 1 . 3O10100/)( = PGm (3) mO: (mg) G : (g) P : (%) 2 . 6.5 , , 6.2, 6.3, 6.4 . . (5.2) (3.9) (3.10) . 10 . (4.2) , . (3.9) (3.10) . , , . . . 6.6 WO(%) (4) . 321O10/100)(= mFAAW (4) A1: A2: F : (mg) m : (g) KS D ISO 22963:2010 6 . 2 (5), (6), (7) . . 7 . 2.80.004 8(WO) 0.001 5
7、%( ) (5) 2.80.014(WO) 0.000 5 %( ) (6) 2.80.017 1(WO) 0.001 %( ) (7) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D ISO 22963:2010KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Titanium and titanium alloys Determination of oxygen Infrared method after fusion under inert gas ICS 77.120.50