1、 KS D 4126KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS D 4126: 2007 2007 9 10 http:/www.kats.go.krKS D 4126: 2007 : () ( ) () () () ( ) : (http:/www.standard.go.kr) : :1993 12 29 :2007 9 10 2007-0637 : : ( 02-509-7274) (http:/www.kats.go.kr ). 7 5 , . KS D 4126: 2007 Heat-resisting and corrosion-resi
2、sting superalloy castings 1 ( .) . 2 . . KS B 0801, KS B 0802, KS D 0001, KS D 0026, KS D 1655, X KS D 1659, 3 1 . 1 IN 100 Alloy 718 Alloy 713C Alloy 713LC 4 IN 100, Alloy 713C Alloy 713LC , Alloy 718 3 . 5 2 . KS D 4126: 2007 2 2 : (%) C Si Mn P S Ni Cr Fe In 100 0.150.20 0.15 0.10 0.015 8.0011.00
3、 1.00 Alloy 718 0.08 0.50 1.00 0.030 0.015 17.5020.50 16.5020.50Alloy 713C 0.080.20 0.50 0.25 0.015 12.0014.00 2.50 Alloy 713LC 0.030.07 0.50 0.25 0.015 11.0013.00 0.50 Mo Cu Al Ti NbTa Co V In 100 2.004.00 5.006.00 4.505.00 13.0017.00 0.701.20 1.00 Alloy 718 2.004.00 0.50 0.300.70 0.701.10 4.805.40
4、 16.5020.50Alloy 713C 3.805.20 0.50 5.506.50 0.501.00 1.802.80 2.50 Alloy 713LC 3.805.20 0.50 5.506.50 0.401.00 1.502.50 0.50 6 8.2.1 , 3 . , . 3 N/mm2 N/mm2 % IN 100 845 1 015 9 Alloy 718 1 090 /1 h 925 /1 h 720 /8 h 620 /8 h 840 1 025 9 Alloy 713 735 845 8 Alloy 713LC 755 890 8 7 , . 8 8.1 . a) KS
5、 D 0001 . b) . c) . , . KS D 4126: 2007 3 8.2 8.2.1 . 8.2.2 . a) 8.2.1 KS B 0801 14A 1 1 14 mm . b) KS D 0026 7. . , . 8.2.3 a) KS B 0802 . b) KS D 0026 . 9 9.1 . a) 5. . b) 6. . c) 7. . 9.2 . a) KS D 0001 5.4( ) . 10 . . a) ( .) b) c) 11 KS D 0001 9.( ) . KS D 4126: 2007 4 KS D 4126: 2007 . 1 KS A 0001( ) , , , . 2 . a) . b) . , , c) . d) 9. . e) . 135513 7017 (02)60094114 (02)600948878 http:/ KS D 4126: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Heatresisting and corrosionresisting superalloy castings ICS 77.140.20 Korean Agency for Technology and Standards http:/www.kats.go.kr