KS D 3748-2008 Steel for steam evaporator of nuclear reactor《核反应堆蒸汽发生机用钢》.pdf

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1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 3748 KS D 3748:2008 2008 9 10 http:/www.kats.go.krKS D 3748:2008 : ( ) ( ) ( ) ( ) ( ) ( ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 1993 12 29 : 2008 9 10 2008-0521 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3748:2008 Steel for steam eva

2、porator of nuclear reactor 1 ( ) ( .) . 2 . . ( ) . KS B 0801, KS B 0802, KS B 0809, KS B 0810, KS B 0817, KS D 0028, KS D 0213, KS D 1652, KS D 1655, X KS D 1658, KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1817, 3 13 , 1 . KS D 3748:2008

3、2 1 SFNV 1 SFNV 1a SFNV 2, SFNV 2a SFNV 3, SFNV 3a SFNV 4, SFNV 4a, SFNV 4bSFNV 5, SFNV 5a SFNV 22b SFNV F3V 4 4.1 . a) , , . b) , . c) 100 m . d) . 4.2 a) , , , , . b) , . 4.3 . a) . . b) ( ) . . SFNV 4 SFNV 4b , 840 , 895 . (mm) 25 mm 30 . , 2 . KS D 3748:2008 3 2 SFNV 1, SFNV 1a, SFNV 2a, SFNV 3a

4、 620 SFNV 2, SFNV 3 650 SFNV 4, SFNV 4a, SFNV 5, SFNV 5a 595 SFNV 4b 600 SFNV 22b 650 SFNV F3V 675 5 9.1 3 . 1 1 . , (1) , (2) , , . 3 4 . 3 : % SFNV 1 SFNV 1a SFNV 2,SFNV 2aSFNV 3,SFNV 3aSFNV 4,SFNV 4a,SFNV 4bSFNV 5,SFNV 5aSFNV 22b SFNV F3VC 0.35 0.30 0.27 0.25 0.23 0.23 0.11 0.15 0.10 0.15Si 0.15

5、0.40 0.15 0.40 0.15 0.40 0.15 0.40 0.15 0.40 0.30 0.05 0.10 Mn 0.40 1.05 0.70 1.35 0.50 1.00 1.20 1.50 0.20 0.40 0.20 0.40 0.30 0.60 0.30 0.60P 0.025 0.025 0.025 0.025 0.020 0.020 0.015 0.020 S 0.025 0.025 0.025 0.025 0.020 0.020 0.015 0.020 Ni 0.40 0.40 0.50 1.00 0.40 1.00 2.75 3.90 2.75 3.90 0.25

6、Cr 0.25 0.25 0.25 0.45 0.25 1.50 2.00 1.50 2.00 2.00 2.50 2.75 3.25Mo 0.10 0.10 0.55 0.70 0.45 0.60 0.40 0.60 0.40 0.60 0.90 1.10 0.90 1.10V 0.05 0.05 0.05 0.05 0.03 0.08 0.02 0.20 0.30B 0.001 0.003Ti 0.015 0.035 Si 0.10 . KS D 3748:2008 4 4 % 1 300 cm21 3002 600 cm22 6005 200 cm25 20010 400 cm210 4

7、00 cm2 Mn 0.90 0.90 0.04 0.06 0.05 0.07 0.06 0.08 0.07 0.08 0.08 0.09 Ni 1.00 2.50 4.00 0.03 0.06 0.03 0.06 0.03 0.07 0.03 0.07 0.03 0.08 Cr 0.90 0.90 2.10 2.10 10.0 0.04 0.07 0.10 0.04 0.07 0.12 0.05 0.07 0.14 0.05 0.07 0.15 0.06 0.07 0.16 Mo 1.15 0.04 0.05 0.06 0.07 0.08 V 0.10 0.11 0.25 0.26 0.50

8、 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.02 0.03 0.01 0.02 0.03 B Ti 0.85 0.05 0.05 0.05 0.05 0.05 1 . 2 1 . a) ( .) b) c) , 3 C, P, S, Si 3 . 4 B . 6 6.1 , , 9.2 , , , 5 . 5 , , SFNV 1, SFNV 1a SFNV 2, SFNV 3 SFNV 2a, SFNV 3aSFNV 4,SFNV 5 SFNV 4a,SFNV 5aSFNV 4b SFNV 22b SFNV F3V N/mm248

9、5 655 550 725 620 795 725 895 795 965 620 795 585 760 585 760 N/mm2250 345 450 585 690 485 380 415 % 20 18 16 18 16 20 18 18 % 38 38 35 45 45 48 45 45 KS D 3748:2008 5 6.2 9.2 6 . 6 SFNV 1, SFNV 1a SFNV 2, SFNV 3 SFNV 2a, SFNV 3a SFNV 4, SFNV 4a, SFNV 4b, SFNV 5, SFNV 5a SFNV 22bSFNV F3V 4.4 4.4 21

10、29 8 3 J 20 41 48 48 55 J 14 34 41 41 50 7 , . 8 . 9 9.1 9.1.1 , KS D 0028 . 9.1.2 . KS D 1652, KS D 1655, KS D 1658, KS D1659, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, KS D 1807, KS D 1808, KS D 1809, KS D 1817 9.2 9.2.1 KS D 0028 . a) 1) 450 kg 1 . , ( ) . 2) 450 kg 7 . KS D 3748:200

11、8 6 7 4 540 kg 2 032 mm 1 4 540 kg 2 032 mm 1 4 540 kg 2 032 mm 2 4 540 kg 2 032 mm 2 1 . 2 2 180 . , 1 180 , 2 180 90 . 3 1 1 3 . b) , 1 3 . c) . , . . 1) . 2) . 3) . d) , . 9.2.2 . a) KS B 0801 14A b) KS B 0809 V 9.2.3 . a) KS B 0802 b) KS B 0810 10 . a) KS D 0028 . KS D 3748:2008 7 b) 5. . c) 6.

12、 d) 7. . e) 8. . f) a) e) KS D 0213 KS B 0817 . . 11 KS D 0028 5. . 12 . , . a) b) c) 13 , , , . 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 3748:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Steel for steam evaporator of nuclear reactor ICS 77.140.80

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