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䓹ܳߴ�(mm) |
���Sƫ�� |
䓹ܳߴ�(mm) |
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�� 30 |
�� 0.20mm |
�� 3 |
+12 % ,-10 % |
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> 30��50 |
�� 0.30mm |
> 3 |
��12 % |
|
> 50 |
�� 0.8% |
ʯ���ѻ��ܻ��W�ɷ�
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���W�ɷ� |
|
C |
Si |
Mn |
P |
S |
Cr |
Mo |
Ni |
Nb+Ti |
|
10 |
0.17-0.14 |
0.17-0.37 |
0.35-0.65 |
��0.035 |
��0.035 |
��0.15 |
/ |
��0.25 |
/ |
|
20 |
0.17-0.24 |
0.17-0.37 |
0.35-0.65 |
��0.035 |
��0.035 |
��0.25 |
/ |
��0.25 |
/ |
|
12CrMo |
0.08-0.15 |
0.17-0.37 |
0.40-0.70 |
��0.035 |
��0.035 |
0.40-0.70 |
0.40-0.55 |
��0.30 |
/ |
|
15CrMo |
0.12-0.18 |
0.17-0.37 |
0.40-0.70 |
��0.035 |
��0.035 |
0.80-1.10 |
0.40-0.55 |
��0.30 |
/ |
|
1Cr2Mo |
�� 0.15 |
0.50-1.00 |
0.30-0.60 |
��0.035 |
��0.030 |
2.15-2.85 |
0.45-0.65 |
/ |
/ |
|
1Cr19Ni9 |
0.04-0.10 |
�� 1.00 |
�� 2.00 |
��0.035 |
��0.030 |
18.00-20.00 |
/ |
8.00-11.00 |
/ |
|
1Cr19Ni11Nb |
0.04-0.10 |
�� 1.00 |
�� 2.00 |
��0.035 |
��0.030 |
17.00-20.00 |
/ |
9.00-13.00 |
��8C-1.00 |
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