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2、ilway rolling stock 1 ( 150 km/h ) ( .) . , . 2 . . ( ) . KS B 0801, KS B 0802, KS B 0804, KS B 0809, KS B 0810, KS B 0817, KS D 0213, KS D 1801, KS D 1802, KS D 1803, KS D 1804, KS D 1805, KS D 1806, 3 . 3.1 , , , , , . 3.2 KS R 9220:2009 2 3.3 . 4 RSA1( 590 N/mm2 ) RSA2( 640 N/mm2 ) , 1 . 1 RSA1 R
3、SA2 ( , , ) 5 a) . b) , . c) . d) 4 . e) 2 . , . 2 RSA1 RSA2 6 6.1 , , . a) , , . b) , . 6.2 , . 6.2.1 , 3 KS R 9220:2009 3 . , H, O2 . 3 C % Si % Mn % P % S % H ppm O ppm 0.35 0.48 0.15 0.40 0.40 0.850.035 0.040 2.5 40 6.2.2 a) , 4 . 4 N/mm2 N/mm2 % % mm J RSA1 300 590 20 30 180 22 31 RSA2 350 640
4、23 45 180 16 39 b) , , . c) KS B 0801 10 , KS B 0804 5., KS B 0809 2 a) U . d) KS B 0802, KS B 0804, KS B 0810 . 6.2.3 KS B 0817 , . 6.2.4 KS D 0213 , . 6.3 a) (finishing) , . b) 1/4 , , . 7 7.1 KS R 9220:2009 4 . a) b) ( ) c) 7.2 . a) b) c) 7.3 . KS R 9220:2009 5 KS R 9220:2009 , . 1 1.1 . , , . ,
5、. 1.2 1999 7 2000 1 , 4 . . 2 . SFA55( ) , , , , SFA60, SFA65 Rolling Stock Axle RSA1 RSA2 . 3 3.1 ( 5.) 3 , , . 3.2 ( 6.) 3.2.1 , , KS . UIC JIS , , KS R 9220:2009 6 , , . 3.2.1.1 , P S , , H, O2 . 3.2.1.2 “ 70 ” , . “70 ” . , UIC 20 40(J) , JIS 31 39(J) . , , 31 39(J) . 4 4.1 KRS JIS UIC AAR KRS 2
6、240 2192 JIS E 4502 UIC 811 1 AAR M 101 (Bending Test) (Impact Test) (Tension Test) (Drop Test) KS R 9220:2009 7 4.1.1 ( ) UIC . KRS 1/2R . . KS B 0804 5.( ) JIS 1) , 2) 2) , , JIS Z 2204 5 A AAR . 4.1.2 ( ) UIC ISO 83 KRS . KS B 0809 2 a) UJIS JIS Z 2202 3AAR . (U ) KS R 9220:2009 8 4.1.3 ( ) UIC I
7、SO 83 KRS KS B 0801 10 JIS JIS Z 2201 4 AAR , 4.1.4 ( ) UIC . KRS , 70 1 . ： H D20.472 KS B 0801 10 . JIS . AAR , . AAR ( ). 5 031 461 8531 031 461 8752 031 384 6684 042 481 3599 031 460 1564 031 460 1257 042 630 0359 2“0.005“ 135513 7017 (02)60094114 (02)600948878 http:/ KS R 9220:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Axles for railway rolling stock ICS 45.060.00 Korean Agency for Technology and Standards http:/www.kats.go.kr
