1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 6023 KS D 6023:2012 2012 7 27 http:/www.kats.go.krKS D 6023:2012 : ( ) ( ) ( ) NS ( ) ( ) : (http:/www.standard.go.kr) : :1992 11 24 :2012 7 27 2012-0337 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 6023:2012 i ii 1 1 2 1 3 .1 4 2 4.1 .2 4.2
2、 2 4.3 3 5 , .3 6 3 6.1 3 6.2 3 6.3 4 7 4 8 5 A( ) .6 A.1 .6 A.2 .6 A.3 6 A.4 6 A.5 7 A.6 .7 A.7 .7 A.8 8 B( ) ISO .12 KS D 6023:2012 ii 1997 1 ISO 12725, Nickel and nickel alloy castings , . KS D 6023:2012 Nickel and nickel alloy castings 1 ( . .) . 2 . . ( ) . KS B 0418, KS B 0801, KS B 0802, KS B
3、 0816, KS D 0002, KS D 0227, KS D 1652, KS D 1730, KS D 1789, KS D 1971, KS D 2598, KS D 2602, KS D 2604, 3 1 . KS D 6023:2012 2 1 NC , NCuC , , NMC , , NMCrC , , , NCrFC , , 4 4.1 , , . , . . 4.2 2 . 2 : % NiaCu Fe Mn C Si S Cr P Mo V W 95.0 1.25 3.00 1.501.002.000.030 0.030 26.0 33.0 3.50 1.500.35
4、1.250.030 0.030 4.0 6.0 1.000.121.000.0301.000.040 26.0 30.0 0.20 0.60 4.5 7.5 1.000.121.000.03015.5 17.50.040 16.0 18.0 0.20 0.40 3.75 5.25 11.0 1.500.403.000.03014.0 17.00.030 Co Ni . aNi , 100 2 .KS D 6023:2012 3 4.3 ( , ) 3 . 3 N/mm2 N/mm2 % NC F 345 125 10 NCuC F 450 170 25 a(1 095 ) NMC S 525
5、275 6 a(1 175 ) NMCrC S 495 275 4 NCrFC F 485 195 10 a , . 5 , , . KS B 0418 . , . 6 6.1 . a) KS D 0002, KS D 1789, KS D 1652, KS D 1730, KS D 1971, KS D 2598, KS D 2602 KS D 2604 . b) KS D 0002 . , X . 6.2 . a) KS B 0802 . KS B 0801 10 1 (10 ) . KS D 6023:2012 4 : mm D L P R 6.25 25 32 5 1 10 b) .
6、1) . , . 2) , 1 , 1 . 3) 2 A B . , . 4) . : mm A(10 ) B(10 ) 2 6.3 KS D 0227 KS B 0816 . . 7 . a) , , 6. 4. 5. . KS D 6023:2012 5 b) , . 8 . , . a) b) c) d) KS D 6023:2012 6 A ( ) 1997 1 ISO 12725, Nickel and nickel alloys castings , . A.1 . . A.2 . . ( ) . KS D ISO 6372 1, 1: KS D ISO 6372 3, 3: KS
7、 D ISO TR 9721, ISO 4990, Steel castings General technical delivery requirements ISO 6892, Metallic materials Tensile testing at ambient temperature A.3 KS D ISO 6372 1 KS D ISO 6372 3 . A.3.1 (master heat) A.3.2 . . A.4 KS D ISO TR 9721 . , “C” . KS D 6023:2012 7 A.5 A.5.1 ISO 4990 . ISO 4990 , . A
8、.5.2 ISO 4990 , . A.6 A.6.1 (AOD) . A.6.2 A.1 . A.6.3 A.6.3.1 . , . A.6.3.2 NC4030 . A.7 A.7.1 A.2 . A.7.2 ISO 6892 A.3 . A.7.3 A.7.3.1 . KS D 6023:2012 8 A.7.3.2 ISO 4990 . ISO 4990 . 9.1.2 ( ) 9.1.4 9.1.6 9.3 9.7.2 9.8.2 (weld maps) 9.9.1 9.9.3 X 9.10.1 9.10.3 (pressure tightness) A.7.3.3 . A.8 A.
9、8.1 A.8.1.1 . , . , . A.8.1.2 ISO B . KS D 6023:2012 9 A.1 a NC2100 C Ni99 HC NC4020 C NiCu30Si NC4135 C NiCu30 NC4030 C NiCu30Si3 NC4130 C NiCu30Nb2Si2 NC0012 C NiMo31 1 095 , . NC0007 C NiMo30Fe5 1 095 , . NC6985 C NiCr22Fe20Mo7Cu2 1 095 , . NC6625 C NiCr22Mo9Nb4 1 175 , . NC6455 C NiCr16Mo16 1 17
10、5 , . NC0002 C NiMo17Cr16Fe6W4 1 175 , . NC6022 C NiCr21Mo14Fe4W3 1 205 , . NC0107 C NiCr18Mo18 1 175 , . NC6040 C NiCr15Fe 1 2 1 040 , . NC8826 C NiFe30Cr20Mo3CuNb 930 980 , . NC2000 C NiSi9Cu3 970 1 000 , . a . KS D 6023:2012 10 A.2 a % b C Co Cr Cu Fe Mn Mo Ni P S Si W NC2100 C Ni99, HC 1.00 1.25
11、 3.0 1.50 95.0 0.030 0.030 2.00 NC4020 C NiCu30Si 0.35 26.033.03.51.500.030 0.030 2.00 Nb0.5NC4135 C NiCu30 0.35 26.033.03.5 1.500.030 0.030 1.25 Nb0.5NC4030 C NiCu30Si3 0.30 27.033.03.5 1.500.030 0.030 2.7 3.7 NC4130 C NiCu30Nb2Si2 0.30 26.033.03.5 1.500.030 0.030 1.0 2.0 Nb1.0 3.0NC0012 C NiMo31 0
12、.03 1.0 3.01.0030.033.00.030 0.030 1.00 NC0007 C NiMo30Fe5 0.05 1.0 4.06.01.0026.033.00.030 0.030 1.00 V0.20 0.60NC6985 C NiCr22Fe20Mo7Cu2 0.02 5.0 21.523.51.52.518.021.01.006.08.00.025 0.030 1.00 1.50 NbTa0.5NC6625 C NiCr22Mo9Nb4 0.06 20.023.05.01.008.010.00.030 0.030 1.00 Nb3.2 4.5NC6455 C NiCr16M
13、o16 0.02 15.017.52.01.0015.017.50.030 0.030 0.80 1.00 NC0002 C NiMo17Cr16Fe6W4 0.06 15.517.54.57.51.0016.018.00.030 0.030 1.00 3.85.3V0.20 0.40NC6022 C NiCr21Mo14Fe4W3 0.02 20.022.52.06.01.0012.514.50.025 0.025 0.80 2.53.5V0.35NC0107 C NiCr18Mo18 0.03 17.020.03.01.0017.020.00.030 0.030 1.00 NC6040 C
14、 NiCr15Fe 0.40 14.017.011.0 1.50 0.030 0.030 3.00 NC8826 CNiFe30Cr20Mo3CuNb 0.05 19.523.51.53.028.032.01.00 2.53.50.030 0.030 0.75 1.20 Nb0.70 1.00NC2000 CNiSi9Cu3 0.12 1.0 2.04.01.50 0.030 0.030 8.5 10.0 a . b , ( , ). KS D 6023:2012 11 A.3 a RmN/mm20.2 % Rp,0.2 minN/mm2 A5, min/A50, min% NC2100 C
15、Ni99 HC 345 545 125 10 NC4020 C NiCu30Si 450650 205 25 NC4135 C NiCu30 450 170 25 NC4030 C NiCu30Si3 690890 415 10 NC4130 C NiCu30Nb2Si2 450 225 25 NC0012 C NiMo31 525725 275 6 NC0007 C NiMo30Fe5 525725 275 20 NC6985 C NiCr22Fe20Mo7Cu2 550750 220 30 NC6625 C NiCr22Mo9Nb4 485685 275 25 NC6455 C NiCr1
16、6Mo16 495695 275 20 NC0002 C NiMo17Cr16Fe6W4 495695 275 4 NC6022 C NiCr21Mo14Fe4W3 550 280 30 NC0107 C NiCr18Mo18 495695 275 25 NC6040 C NiCr15Fe 485685 195 30 NC8826 C NiFe30Cr20Mo3CuNb 450650 170 25 NC2000 C NiSi9Cu3b a . b 300 HBN KS D 6023:2012 12 B ( ) ISO 1 KS D ISO 6351, , , , , , , , , 2 KS
17、D ISO 7523, , , , , , , , , 3 KS D ISO 7524, 4 KS D ISO 7525, 5 KS D ISO 7526, , 6 KS D ISO 7527, , 7 KS D ISO 7528, 8 KS D ISO 7529, () 9 KS D ISO 7530 1, 1: 10 KS D ISO 7530 2, 2: 11 KS D ISO 7530 3, 3: 12 KS D ISO 7530 4, 4: 13 KS D ISO 7530 5, 5: 14 KS D ISO 7530 6, 6: 15 KS D ISO 7530 7, 7: 16
18、KS D ISO 7530 8, 8: 17 KS D ISO 7530 9, 9: 18 KS D ISO 9388, 19 ISO 9389:1989, Nickel alloys Determination of cobalt content Potentiometric titration method with potassium hexacyanoferrate(III) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS D 6023:2012KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Nickel and nickel alloy castings ICS 77.150.40