合金ХН50МВКТЮР(ЭП99)

ХН50МВКТЮР
XH50MBKTJuP
HN50MVKTYuR
CrNi50CuВCoTeAlHg
ЭП99
EP99
EhP99
-

ГОСТ В23 ГОСТ 19904-90
ОСТ В31 ОСТ 1 90254-77, ТУ 14-1-1214-75
ТУ В33 ТУ 14-1-146-71, ТУ 14-1-1747-76, ТУ 14-1-5103-92
ТУ В32 ТУ 14-1-1476-75
ТУ В34 ТУ 14-1-4423-88

C S P Mn Cr Si Ni Fe Cu Al B Ti Mo Nb W Ce Co
ТУ 14-1-146-71 ≤0.1 ≤0.015 ≤0.015 ≤0.4 18-20 ≤0.5 ≤5 ≤0.07 2.5-3.2 ≤0.005 1-1.5 3.5-5 ≤1.5 6-7.5 ≤0.02 5-8
ТУ 14-1-1747-76 ≤0.1 ≤0.015 ≤0.015 ≤0.3 17.5-19.5 ≤0.3 ≤3 ≤0.07 2.5-3 ≤0.005 1-1.5 3.5-5 ≤1.5 5.5-7 ≤0.02 5-8
ТУ 14-1-5103-92 ≤0.1 ≤0.015 ≤0.015 ≤0.4 17.5-19.5 ≤0.5 ≤5 - 2.5-3 ≤0.005 1-1.5 3.5-5 ≤1.5 5.5-7 ≤0.02 5-8

Сечение, мм sТ|s0,2, МПа σB, МПа d5, % y, %
≥785 ≥1177 ≥20 ≥22
4-11 ≥835 ≥1180 ≥20 -
≥706 ≥1059 ≥9 ≥10
4-11 - ≥490 ≥9 -
4-11 - ≥1180 ≥35 -
- - ≥490 ≥9 -
- - ≥1180 ≥35 -

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