1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 2314 KS D 2314:2010 2010 9 20 http:/www.kats.go.krKS D 2314:2010 : ( ) ( ) () () () NS () ( ) : (http:/www.standard.go.kr) ： ：1974 11 28 ：2010 9 20 2010-0390 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 2314:2010 Magnesium ingots 2000 2 ISO
2、8287, Magnesium and magnesium alloys Unalloyed magnesium Chemical composition . 1 ( .) . 2 . . ( ) . KS D 0002, KS D 2023, KS D 2024, KS D 2025, KS D 2026, KS D 2027, KS D 2028, KS D 2029, 3 . 3.1 (magnesium ingot) 3.2 (unalloyed magnesium) 99.80 %( ) . 4 KS D 2314:2010 2 1 . 1 ISO 1 A MI 1A Mg 99.9
3、5A 1 B MI 1B Mg 99.95B 2 MI 2 3 A MI 3A Mg 99.80A 3 B MI 3B Mg 99.80B 5 . a) , , . . b) . c) 2 . 2 %() ISO Al Mn Zn Si Cu Fe Ni Pba Sna Naa Caa Tia a,b Mgc 1 A MI 1A Mg 99.95A 0.01 0.006 0.005 0.006 0.0050.0030.0010.0050.0050.0030.003 0.01 0.005 99.95 1 B MI 1B Mg 99.95B 0.01 0.01 0.01 0.01 0.0050.0
4、050.0010.0050.005 0.005 99.95 2 MI 2 0.01 0.01 0.05 0.01 0.0050.040.0010.010.01 0.01 99.9 3 A MI 3A Mg 99.80A 0.05 0.05 0.05 0.05 0.020.050.0010.010.010.0030.003 0.05 99.80 3 B MI 3B Mg 99.80B 0.05 0.05 0.05 0.05 0.020.050.0020.010.01 0.05 99.80a . b . c 100 . KS D 2314:2010 3 6 . a) KS D 2023, KS D
5、 2024, KS D 2025, KS D 2026, KS D 2027, KS D 2028 KS D 2029 . b) a) . 7 . a) KS D 0002 . b) . c) 6. 5. . 8 1 1 . a) ( ISO .) 1 KS D 2314 MI 1A 2 KS D 2314 Mg 99.95A b) c) d) e) 1 f) 9 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 2314:2010 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Magnesium ingots ICS 77.120.20 Korean Agency for Technology and Standards http:/www.kats.go.kr
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