1、 KS W 1137KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS W 1137 : 2007 2007 6 25 http:/www.kats.go.krKS W 1137： 2007 ： () ( ) () ( ) : (http:/www.standard.go.kr) ： ：2007 6 25 2007-0275 ： ： ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS W 1137 : 2007 AerospaceAlloy steels for application fastener ma
2、terials SAE AMS 6322 . 1 , , , , . 2 . . ( ) . KS B 0801, KS B 0802, KS B 0804, KS B 0805, KS B 0806, KS D 0001, KS D 0208, KS D 0216, KS D 0228, 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 1810, KS W 1137： 2007 2 KS
3、 D 3500, , , SAE AMS 2301, Cleanliness, Aircraft Quality Steel, Magnetic Particle Inspection Procedure MAM 2301, Cleanliness, Aircraft Quality Steel, Magnetic Particle Inspection Procedure, Metric(SI) SAE AS1182, Standard Machining Allowance, Aircraft Quality and Premium Quality Steel Bars and Mecha
4、nical Tubing ASTM A 255, End Quench Test for Hardenability of Steel ASTM E 112, Determining the Average Grain Size ASTM E 381, Macroetch Testing, Inspection, and Rating Steel Products Comprising Bars, Billets, Blooms, and Forgings 3 1 . 1 0.50Cr 0.55Ni 0.25Mo SAE AMS 6322, SAE AMS 6327 Ni Cr Mo 0.80
5、Cr 1.8Ni 0.25Mo SAE AMS 6415, SAE AMS 6484 0.80Cr 0.20Mo SAE AMS 6382 Cr Mo 0.95Cr 0.20Mo SAE AMS 6350, SAE AMS 6351, SAE AMS 6345, SAE AMS 6758 Cr V 0.95Cr 0.22V SAE AMS 6448 Mo 0.25Mo SAE AMS 6300 4 4.1 1) , 2 . 1) KS D 1652, KS D 1655, KS D 1658, KS D 1659, KS D 1802, KS D 1803, KS D 1804, KS D 1
6、805, KS D 1806, KS D 1807, KS D 1808, KS D 1810 KS W 1137： 2007 3 2 (wt%) C Si Mn P S Ni Cr Mo Cu V 0.50Cr 0.55Ni 0.25Mo 0.38 0.43 0.150.350.751.000.0250.0250.400.070.40 0.60 0.20 0.30 0.35 Ni Cr Mo 0.80Cr 1.8Ni 0.25Mo 0.38 0.43 0.150.350.650.350.0250.0251.652.000.70 0.90 0.20 0.30 0.35 0.80Cr 0.20M
7、o 0.38 0.43 0.150.350.751.000.0250.0250.250.80 1.10 0.15 0.25 0.35 Cr Mo 0.95Cr 0.20Mo 0.28 0.33 0.150.350.400.600.0250.0250.250.80 1.10 0.15 0.25 0.35 Cr V 0.95Cr 0.22V 0.48 0.53 0.150.350.700.900.0250.0250.400.070.80 1.10 0.20 0.30 0.35 0.150.30Mo 0.25Mo 0.35 0.40 0.150.350.700.900.0400.0400.250.2
8、0 0.20 0.30 0.35 4.1.1 KS D 0228 . 4.2 KS B 0801 10 , KS B 0802, KS B 0805 KS B 0806 3 . 3 mm N/mm2 N/mm2% % , , 825 12.7 ： 229 HB ： 241 HB 12.7 0.50Cr 0.55Ni 0.25Mo (84314) 862 689 16 50 252 311 HB 38.1 825 27 HRC 12.7 ： 235 HB ( ： 99 HRB )： 255 HB ( ： 25 HRC )12.7 ：269 HB 0.80Cr 1.8Ni 0.25Mo 322 H
9、B KS W 1137： 2007 4 3 ( ) mm N/mm2 N/mm2% % , , 862 12.7 0.80Cr 0.20Mo ： 229 HB ： 241 HB 12.7 862 26 HRC 6.32 ：98 HRB 655 517 8 1.57 655 517 10 1.57 3.18 655 517 12 3.19 4.76 621 483 15 4.77 6.35 621 483 16 6.32 9.52 mm： 42 HRC 9.53 12.70 mm： 38 HRC 12.71 15.88 mm： 32 HRC 6.36 19.05 0.95Cr 0.20Mo 62
10、1 483 18 15.89 19.05 mm： 29 HRC 19.96 22.22 mm： 27 HRC 22.23 38.10 mm： 26 HRC 19.06 38.10 862 12.7 0.95Cr 0.22V ： 235 HB ( ： 99 HRB )： 241 HB ( ： 25 HRC )12.7 896 12.7 0.25Mo ： 229 HB ： 241 HB 12.7 4.2.1 Cr Mo 0.95Cr 0.20Mo 4 . KS B 0804 . KS W 1137： 2007 5 4 mm 6.32 6.32 19.02 180 90 4.3 , , , ASTM
11、 E 381 . , , 5 ASTM E 381 . 5 cm2 , , , 232 cm2 232 645 cm2S2 R1 C2 S2 R2 C3 S2 R1 C2 4.4 ASTM E 112 ASTM 5 . 4.5 ASTM A 255 (end quench) 6 . (8705) (8455) . 6 0.50Cr 0.55Ni 0.25Mo J5/16(7.5 mm) = 45 HRC, J8/16(12 mm) = 40 HRC Ni Cr Mo 0.80Cr 1.8Ni 0.25Mo J11/16(17.4 mm) = 53 HRC, J20/16(31.8 mm) =
12、50 HRC, J32/16(50.8 mm) = 45 HRC 0.80Cr 0.20Mo J6/16(17.4 mm) = 50 HRC, J9/16(14.3 mm) = 44 HRC Cr Mo 0.95Cr 0.20Mo J5 = 34 HRC, J8 = 27 HRC Cr V 0.95Cr 0.22V J6/16(9.5 mm) = 53 HRC, J8/16(12.7 mm) = 47 HRC Mo 0.25Mo J1/16(1.5 mm) = 52 HRC, J5/16(7.5 mm) = 30 HRC KS W 1137： 2007 6 4.6 4.6.1 , , . 4.
13、6.2 , . 4.6.3 4.6.1 4.6.2 7 . 7 mm mm 9.50 9.50 12.50 12.50 15.65 15.50 25.50 25.50 37.50 37.50 50.00 50.50 62.50 62.50 75.50 75.50 100.00 0.25 0.30 0.35 0.40 0.50 0.60 0.75 0.90 1.15 4.6.4 4.6.1 4.6.2 8 . 8 mm mm mm 2.75 2.75 5.00 5.00 10.00 10.00 15.00 15.00 25.00 25.00 0.20 0.25 0.30 0.35 0.40 0.
14、50 0.35 0.50 0.60 0.75 0.90 1.00 4.6.5 KS D 0216 HR30N , . . . . . 4.6.5.1 0.13 mm 1.65 mm . KS W 1137： 2007 7 4.7 , , , . 4.7.1 SAE AMS 2301 . 4.7.2 , , , AS 1182 , , , . 4.7.3 , . 4.7.4 (flash line end) (flow) (contour) . 5 . 5.1 9 . 9 1.5 %, 0.4 mm . 70 % . 7 m mm 7 m . 1 m 5 mm . 1 m 3 mm , 3 mm
15、 (m)/m . .5.2 . 5.3 , KS D 3500 4. . 160 mm , 160 mm . 6 . 6.1 , . 400+KS W 1137： 2007 8 2) 10 . 10 mm mm 16 4 % , 0.5 16 50 3 % , 1.0 50 100 2 % , 1.5 100 1.5 % , 3.0 6.2 . 6.3 KS D 3500 7. . 7 7.1 . . 7.2 7.2.1 (4.1), (4.2), (4.3), (4.4), (4.5), (4.6), (frequency severity) (4.7.1) (5.), (6.) . 7.2
16、2 (4.7.3) . 7.3 7.3.1 KS D 0001 4. . 7.3.1.1 KS D 0001 5. , 1 . 2) KS D 0208 KS W 1137： 2007 9 7.4 , , , (frequency severity) , ( ) . , , , . (melt source) . 8 8.1 . 30 mm 1 . , . a) b) c) 8.2 1 . . a) b) c) d) KS W 1137： 2007 10 KS W 1137 : 2007 . , . 135513 7017 (02)60094114 (02)600948878 http:/ KS W 1137： 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS AerospaceAlloy steels for application fastener materials ICS 21.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
