| , | ne, -1 | ||
| ( 19523-81) | |||
| n=3000 -1 | |||
| 46323 | 0,55 | ||
| 4713 | 0,75 | ||
| 47123 | 1,10 | ||
| 48023 | 1,50 | ||
| 48023 | 2,20 | ||
| 490L23 | 3,00 | ||
| 4100S23 | 4,00 | ||
| 4100S23 | 5,50 | ||
| 411223 | 7,50 | ||
| 413223 | 11,0 | ||
| 4160S23 | 15,0 | ||
| 416023 | 18,0 | ||
| n=1500 -1 | |||
| 47143 | 0,55 | ||
| 47143 | 0,75 | ||
| 48043 | 1,10 | ||
| 48043 | 1,50 | ||
| 490L43 | 2,20 | ||
| 4100S43 | 3,00 | ||
| 4100S43 | 4,00 | ||
| 411243 | 5,50 | ||
| 4132S43 | 7,50 | ||
| 413243 | 11,0 | ||
| 4160S43 | 15,0 | ||
| 416043 | 18,5 | ||
| n=1000 -1 | |||
| 47163 | 0,55 | ||
| 48063 | 0,75 | ||
| 48063 | 1,10 | ||
| 490L63 | 1,50 | ||
| 4100L63 | 2,20 | ||
| 411263 | 3,00 | ||
| 411263 | 4,00 | ||
| 2.2 | |||
| , | ne, -1 | ||
| 4132S63 | 5,50 | ||
| 413263 | 7,50 | ||
| 4160S63 | 11,0 | ||
| 416063 | 15,0 | ||
| 418063 | 18,5 | ||
| n=750 -1 | |||
| 48083 | 0,55 | ||
| 490L83 | 0,75 | ||
| 490L83 | 1,10 | ||
| 4100L83 | 1,50 | ||
| 411283 | 2,20 | ||
| 411283 | 3,00 | ||
| 4132S83 | 4,00 | ||
| 413283 | 5,50 | ||
| 4160S83 | 7,50 | ||
| 416083 | 11,0 | ||
| 418083 | 15,0 | ||
| 420083 | 18,5 |
: 4 ; (); () ; ; S,M,L ; 2,4,6 8 ; 3 1515069.
2.4. .
(2.4)
, n1 , -1;
n2 , -1.
R20.
R20:
1,0 (1,12); 1,25; (1,4); 1,6; (1,8); 2,0; (2,24); 2,5; (2,8); 3,15; (3,55); 4,0; (4,5); 5,0; (5,6); 6,3; (7,1); 8,0; (9,0); 10,0; (11,2); 12,5 2144-76 ( 221-75).
. 2- , 1- . u 2,5% u<4.5, 4% u>4,5
|
|
|
, (. 2.3).
2.3
| ( ) | 25 | |
| 23 | ||
| 47 | ||
| ³ | 25 | |
| ' | 10.40 | |
| ³ | 1660 | |
| 25 | ||
| 24 | ||
| 2.4 | ||
| 2.7 |
3.
в˲, ײ ̲Ͳ
3.1.
3.1.1
.3.1. . ≤ 350, , 2050 . , , (≥HRC 45) . , (..):
. , : 45, 40, 40, 35, .. , 235262. .. , 269302.
. , , ; 40, 40, 35. .. , 269302 . .. (), 4556 HRC.
. , , : 40, 40, 35. .. , 269302 . .. (), 4556 HRC.
