1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 2364 KS D 2364 :2009 2009 10 5 http:/www.kats.go.krKS D 2364:2009 : ( ) ( ) NFM () () NS ( ) : (http:/www.standard.go.kr) : : 2004 12 31 : 2009 10 5 2009-0596 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 2364:2009 Titanium powder 1 150 m .
2、2 . . ( ) . KS D 2360, KS D 2525, KS D 2526, KS D 2527, KS D 2528, KS D 2529, KS D 2530, KS D 2531, KS D 2532, KS D 2533, KS D 2534, KS I 3002, KS L 1614, KS M 7602, () KS Q 5002, 1: 3 1 , 2 3 3 . 4 4.1 , , . 4.2 KS D 2364:2009 2 1 . 1 (%) Ti Fe Si Mg C Cl H Mn Na 1 a0.05 0.02 0.02 0.03 0.06 0.05 0.
3、01 0.005 2 0.10 0.05 0.02 0.05 0.08 0.15 0.05 0.01 3 0.10 0.05 0.02 0.05 0.08 0.15 0.05 0.01 a100 Fe, Si, Mg, C, Cl, H, Mn, Na, O, N . 4.3 7.1 7.2 50 % . 4.4 2 3 . 2 ( m) (%) 30 0.45 50 0.40 70 0.35 1 70 0.30 30 0.55 50 0.50 70 0.45 2 70 0.40 5 0.60 10 0.55 3 20 0.50 3 ( m) (%) 30 0.04 50 0.04 70 0.
4、02 1 70 0.02 30 0.07 50 0.07 70 0.05 2 70 0.05 5 0.07 10 0.07 3 20 0.07 KS D 2364:2009 3 5 2 , 1 . , . :mm a b c d 1d 2e 500800 400650 100150 810 1012 1215 , . 1 6 . a) KS D 2525 . b) KS D 2526 . c) KS D 2527 . d) KS D 2528 . e) KS D 2529 . f) KS D 2530 . g) KS D 2531 . h) KS D 2532 . i) KS D 2533 .
5、 j) KS D 2534 . 7 . 7.1 KS D 2360 6.2() . 7.2 KS L 1614 . KS D 2364:2009 4 8 6. 7. , 4. . 9 3 5 % . 10 , . 11 . a) b) c) ( ) d) e) f) g) 12 . , , , (mist) . , . , , . KS D 2364:2009 5 KS D 2364:2009 1 , , , 1 . . (Hydride Dehydride) . 2 2.1 median mean , 10 % . median , mean mean . mean, 50 % mean .
6、 2.2 ASTM, KS, JIS 1, 2, 3, 4 , . , . , ( 1 ). 1 4 2 . 2 , 3 . 625 mesh 20 , 325 mesh( 45 ), 30 . . , 3 , . , . KS D 2364:2009 6 1 (%) C H O N Fe Ti JIS 1 0.015 0.15 0.05 0.20 Rem ASTM Grade 1 ASME Grade 1 0.10 0.015 0.18 0.03 0.20 DIN3. 7025 0.08 0.013 0.10 0.05 0.20 BS290420 N/mm 2 0.012 5 0.20 JI
7、S 2 0.015 0.20 0.05 0.25 ASTM Grade 2 ASME Grade 2 0.10 0.015 0.25 0.03 0.30 DIN3 7025 0.08 0.013 0.20 0.06 0.25 BS390540 N/mm 2 0.012 5 0.20 JIS 3 0.015 0.30 0.07 0.30 ASTM Grade 3 ASME Grade 3 0.10 0.015 0.35 0.05 0.30 DIN3. 7025 0.10 0.013 0.25 0.06 0.30 ASTM Grade 4 ASME Grade 4 0.10 0.015 0.35
8、0.05 0.50 BS540740 N/mm 2 0.013 0.20 2.3 mesh . , mesh . . , ( 1.33, 2.593 5), . , . 5 % . 2.4 . 2.5 , , ( ) , , , , . KS D 2364:2009 7 3 . 4 , , , , . 1 . , . (grain) (powder) 150 m . 5 KS , KS KS ISO . ISO . , , , . 6 ( ) ( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 2364 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Titanium powder ICS 77.120.50 Korean Agency for Technology and Standards http:/www.kats.go.kr