1、 KS W 1503KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS , KS W 1503： 2007 2007 9 28 http:/www.kats.go.krKS W 1503： 2007 ： () ( ) () () ( ) : (http:/www.standard.go.kr) ： ：2001 11 17 ：2007 9 28 2007-0776 ： ： ( 02-509-7270) (http:/www.kats.go.kr ). 7 5 , . KS W 1503： 2007 , Aerospace Fatigue, corrosion and
2、 heat resistant bolts SAE AS 7477, Bolts and Screws, Steel, UNS S66286 Tensile Strength 130 ksi, Procurement Specification FSC 5306 , MS 9489, MS 9490, MS 9491, MS 9492, MS 9494, MS 9500, MS 9556, MS 9565, MS 9566, MS 9577, MS 9790, NAS1003 1020 . 1 . UNS S66286 , . 1.1 1 897 N/mm2(130 ksi) , 650 (1
3、 200F) 483 N/mm2(70 ksi) 1.2 2 897 N/mm2(130 ksi) , 586 N/mm2(85 ksi) , . 2 . . AMS 2759/3, Heat Treatment of Precipitation Hardening, Corrosion Resistant and Maraging Steel Parts AMS 5731, Steel Bars, Forgings, Tubing, and Rings, Corrosion and Heat Resistant 15Cr 25.5 Ni 1.2 Mo 2.1 Ti 0.006B 0.30V,
4、 Consumable Electrode Melted, 1800 Solution Heat Treated AS 1132, Design parameters for Bolts and Screws, External Wrenching, Unified Thread Inch Series AS 3062, Bolts, Screws and Studs, Screw Thread Requirements AS 3063, Bolts, Screws, and Studs, Geometric Control Requirements ASTM A 967, Standard
5、Specification for Chemical Passivation Treatments for Stainless Steel Parts ASTM D 3951, Commercial Packaging ASTM E 8, Tension Testing of Metallic Materials KS W 1503： 2007 2 ASTM E 112, Determining Average Grain Size ASTM E 139, Conducting Creep-Rupture, and Stress-Rupture Tests of Metallic Materi
6、als ASTM E 140, Standard Hardness Tables for Metal ASTM E 1417, Liquid Penetrant Examination MIL S 8879, Screw Threads, Controlled Radius Root with Increased Minor Diameter： General Specification For NASM 1312 6, Fastener Test Methods； Method 6 Hardness FSC 53GP NASM 1312 8, Fastener Test Methods； M
7、ethod 8 Tensile Strength FSC 53GP NASM 1312 10, Fastener Test Methods； Method 10 Stress Rupture NASM 1312 12, Fastener Test Methods； Method 12 Thickness of Metallic Coatings FSC 53GP NASM 1312 13,Fastener Test Methods； Method 13 Double Shear Test FSC 53GP ANSI/ASME B 46.1, Surface Texture(Surface Ro
8、ughness, Waviness, and Lay) 3 1 KMS9489 6 1 2 KMS9490 6 2 3 KMS9491 6 3 4 KMS9492 6 4 5 KMS9494 6 5 6 KMS9500 6 6 7 KMS9556 12 7 8 KMS9565 12 8 9 KMS9566 12 9 10 KMS9577 12 10 11 KNAS1003 1020 6 11 12 KMS9790 6 12 4 AMS 5731 . 5 . 5.1 . , . 5.2 ANSI/ASME B46.1 . KS W 1503： 2007 3 5.3 , UNJ MIL S 887
9、9 . 5.3.1 , AS 3062 . 5.3.2 . 5.4 . AS 3063 . 6 6.1 , . . . . 1 150 (2 100F) . 6.2 AMS 2759/3 A 286 980 (1 800F) . 6.2.1 , , . 6.2.2 6.2.1 . 6.3 . . , . KS W 1503： 2007 4 6.4 6.4.1 6.3 . , 2 . 2 0.03 mm(0.001 in) . 2 . 90 . . , 90 . . . 6.4.2 6.3 . 6.5 ASTM A 967 . 6.6 . . 0.25 mm(0.01 in) , . 6.7 .
10、 , . , . NASM 1312 12 . 7 1.1 1 7.3 7.5 , 1.2 2 7.3, 7.4 7.6 . (stress-rupture) . 3 . KS W 1503： 2007 5 7.1 1 1.1 1 . a) NASM 1312 6 b) ( ) NASM 1312 8 c) 650 (1 200F) NASM 1312 10 7.2 2 1.2 2 . a) NASM 1312 6 b) ( ) NASM 1312 8 c) ( ) NASM 1312 13 7.3 7.3.1 1 . , . , , 897 N/mm2(130 ksi) . , . AS 1
11、132 6 , 12 . . 7.3.2 . 9.3 ASTM E8 . . a) 897 N/mm2(130 ksi) b) , 0.2 % 586 N/mm2(85 ksi) c) , 50.80 mm(2“) 4D( ) 15 % d) 20 7.4 HRC 24 35 . , . 7.3.1 . 7.5 650 (1 200 ) KS W 1503： 2007 6 7.5.1 1 (6502) (1 2003)F , 23 . , 7.5.2 . , . 7.5.2 . 9.3 . 483 N/mm2(70 ksi) (6502) (1 2003)F , 23 . ASTM E 139
12、 . 7.6 AS 1132 1 . . 586 N/mm2(85 ksi) . . a) 2 b) c) 8 , . . 8.1 20 8.1.1 8.1.2 . 1/2 , 1/2 . . . 8.1.1 8.1.1.1 1 a) , . “D” “T” AS 1132 , . KS W 1503： 2007 7 8.1.1.2 1 b) . 8.1.1.3 . 3 . 8.1.2 , . 8.2.4 8.2 . 8.2 (kalling) , (marble) 100 . 8.2.18.2.4 . ： 100 cm2, 100 cm2( 1.19), 2 5 g ： 200 cm2( 1
13、.19), 20 cm2, 5 2 4 g 8.2.1 . 8.2.2 ASTM E 112 ASTM No. 5 . ASTM No.2 25 % . 0.64 mm(0.025 in) . . 8.2.3 . . . 30 . 8.2.4 8.2.4.1 a) , , , , ( 4 ). b) . KS W 1503： 2007 8 c) 8.2.4.2 . 8.2.4.2 a) 3 . 200 0.01 mm(0.000 5 in) . b) 1 ( ) . 2 . ( 6 ). c) . d) 2 ( 8 ). . 2 1/2 . 8.3 ASTM E 1417 Type 1, Le
14、vel 2 . 8.3.1 . a) ( 10 ) b) ( 10 ) , 8.3.2 , . a) ( 10 ) , b) e) , 1.58 mm(0.062 in) b) 1 3 . . 0.79 mm(0.031 in) 2H/3 . . H “V” . c) 1 5 . . 2 . . d) 8.2.4 . KS W 1503： 2007 9 8.2.4.2 a) . e) 0.25 mm(0.01 in) . 8.3.2 b) . 9 / 9.1 / 3 . 9.2 9.2.1 AMS 5731 . 9.2.2 , , 4 . 5 . . 9.2.3 4 , 5 . 9.2.4 1
15、 . 9.2.5 6 . , . 9.2.6 (AQL) . 9.3 ASTM E 8 6.35 mm(0.25 in) . . . 19.1 mm(0.750 in) . 20.3 mm (0.800 in) KS W 1503： 2007 10 . . 9.4 , . “ ” . 9.5 ASTM E 140 . . a) . b) 1 KS W 1503： 2007 11 . , , 0.061 mm(0.002 4 in) , 0.061 mm(0.002 4 in) 2 3 4 KS W 1503： 2007 12 5 6 7 20 % 1/2 . 8 2 2H/3 20 % . (
16、MMC) 1/2 1 () UN UNJ () UN () UN UNJ (650 ) UN UNJ (650 ) UN () mmin N Ibf N Ibf N Ibf N Ibf N Ibf N Ibf 2.90.112 40 3 487 784 3 252 731 2 789 627 1 619 364 1 499 337 7 473 1 680 2.90.112 48 3 821 859 3 572 803 3 056 987 1 828 411 1 704 383 7 473 1 680 3.50.138 32 5 249 1 180 4 982 1 120 4 204 945 2 429 546 2 286 514 11 298 2 540 3.50.138 40 5 872 1 320 5 560 1 250 4 71
