GOST 22703-2012 Molded parts of coupler and automatic coupler devices of railway rolling stock General specifications《铁路车辆耦合器和自动耦合器设备的模制零件 通用规格》.pdf

1、 , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC)227032012, - 1.092 . - 1.22009 . , . -, , , 1 - ( )2 524 - 3 , (- 24 2012 . 41) : ( 3166) 00497 ( 3166) 00497 AZKZKGMDRUTJUZ -4 11 2012 . 487- 227032012 - 1 2013 .5 22703916 - , 15 2010 . 524, - , , , , , , 15 2010 . 533, -

2、 , , , , - ;- 5.1.1, 5.1.2, 5.3.1, 5.3.2, 5.3.55.3.8, 5.4.15.4.3, 5.4.6, 5.5 - ;- 6.6 ;- 7.1, 7.2, 7.47.12 - II 227032012 ( ) - - , . , 2013 -, III 2270320121 .12 13 24 35 35.1 .35.2 35.3 55.4 .75.5 96 .97 .128 .159 .1516IV 227032012 Molded parts of coupler and automatic coupler devices of railway r

3、olling stock. General specifications1 ( ) , 1520 . :- , - ;- .2 : 2.10696 . 97788 . 149784 . 563982 . 74092009 . 756581 ,. 901259 . 945478 . , 123442003 . 123452001 . 1234678 . 1234777 . 1234878 . 1235078 . 123512003 . 1235281 . 1235578 . 1235784 . 1515069 , . . , , - 1 227032012 20130301 1832173 .

4、- 2144775 . 22536.087 . 22536.188 . 22536.287 . 22536.388 . 22536.488 . 22536.587 . 22536.788 . 22536.887 . 22536.988 . 22536.1088 . 22536.1288 . 2664585* . , - - , - 1 , , . (), , - () . , , , , .3 :3.1 : , - , - .3.2 : , .3.3 : ( ).3.4 : - ( ) , - .3.5 ( ): , - .3.6 : , .3.7 : , - , - .3.8 : .3.9

5、: , -, 3.10 : , .3.11 : , - , - , .3.12 : (),.* 534642009.2 2270320123.13 : , , , - - .3.14 : , - .3.15 : , - .3.16 : , - () .4 . . :- ();- , ;- ;- ;- : , , , . :- ;- ;- ;- ( );- ( ).5 5.1 5.1.1 , , .5.1.2 21447.5.1.3 , . . .5.2 5.2.1 , - 26645*.5.2.2 ( 15 % ) 25 % , 26645*.5.2.3 2 .5.2.4 2 . - . -

6、1,5 . , .* 534642009.3 2270320125.2.5 650 C. , .5.2.6 . , 1), ) 2), ). 1) -3 1) -34 227032012 2) -3 2) -35.3 5.3.1 1.20.2020.5 227032012 201 20. 1 , %CMnSiCr Ni CuV 20 0,170,25 1,101,40 0,300,50 0,30 0,30 0,30 20 0,170,25 0,801,20 0,300,50 0,30 0,30 0,30 0,060,13201 0,170,25 0,901,40 0,300,50 0,30 0,30 0,30 0,060,135.3.2 ,