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-- [ 5 ] --

, . 60 , 70- 9018;

.

.2 :

2246 AWS .5.23 [16] F 8 0 12;

F 7 A 4 EM 54 . 12K F 8 0 1;

F 8 A6 E . 54 Ni5;

.

F 8 A5 EG;

F 9 2 . 60 65 F 10 4 3;

F 10 A . EM .3 :

AWS .5.18 [17] AWS .5.28 [18] ;

65 . ER 70 S-6;

R 70 S-

54 . ER 70 S-6;

R 70 S-G . 54 60 R 70 S-6;

R 70 S-G;

. R 80 S-G R 70 S-G;

. 60 R 90 S-G;

.

R100 S-G .4 :

AWS 5.20 [19] AWS 5.29 [20] 54 . 44-2 E 71-M 49-4 . 54 60 E 71-M;

49-2;

. E 81-M 54-5 . 60 E 91-M;

59-5 .

E 101-M .5 () :

26271 AWS 5.29 [20] 54 . 44-2 E 71 . 54 60 49-2;

E 71;

. 54-5 81 . 60 65 E 91;

59-5 . E 101 .6 :

54 .

54 . .

.7 :

54 . , [1] 28 2009 . 767 ()

[2] 2.05.06-85* [3] - , 2.2.1/2.1.1.1200-03 [4] ( 29 1992 . 22 1992 . 9) [5] ( , 8 2002 . 204) .

[6] II-7-81* 14.13330. [7] MSK-64, 1964 .

[8] 2.05.02- [9] -97, .. , 1991 1997 .

[10] . 41-103- [11] 4624: [12] , , , 110-03 [13] 23 1994 . 140 , ,

[14] AWS A5.1/5.1:20041 (Specification for carbon steel electrodes for shielded metal arc welding) [15] AWS A5.5/A5.5M:20061 (Specification for low-alloy steel electrodes for shielded metal arc welding) [16] AWS A5.23/A5.23M:20071 (Specification for low-alloy steel electrodes and fluxes for submerged arc welding) [17] AWS A5.18/5.18:20051 (Specification for carbon steel electrodes and rods for gas-shielded arc welding) [18] AWS A5.28/5.28:20051 (Specification for low-alloy steel electrodes and rods for gas-shielded arc welding) [19] AWS A5.20/A5.20M:20051 (Carbon steel electrodes for flux cored arc welding) [20] AWS A5.29/5.29:20101 (Specification for low-alloy steel electrodes from low-alloyed steel for flux cored arc welding) .

725.74:628.161:006.354 75.2000 57 01 : , , , , , , , .

ǻ, . . .. , - . .. , - . .. ..

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