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1銆� 鍖栧(xu茅)鎴愬垎锛圝IS G 4305- 2005锛�(wt%)
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|
鍖栧(xu茅)鎴愬垎 |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
N |
|
妯�(bi膩o)婧�(zh菙n) |
£0.03 |
£1.00 |
£2.00 |
£0.04 |
£0.03 |
21.0~24.0 |
4.5~6.5 |
2.5~3.5 |
0.08~0.2 |
|
涓€鑸� |
0.025 |
0.6 |
1.5 |
0.026 |
0.001 |
22.5 |
5.8 |
3.0 |
0.16 |
2銆佹€ц兘锛圝IS G 4305-2005锛�
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|
鍗€(q奴)鍒� |
鍔涘(xu茅)鎬ц兘 |
鍌欐敞 |
|
|
Ys (Mpa) |
Ts (Mpa) |
El (%) |
Hv |
2.0t/2B |
|
妯�(bi膩o)婧�(zh菙n) |
鈮� 450 |
鈮� 620 |
鈮� 18 |
鈮� 320 |
|
涓€鑸� |
670 |
875 |
27 |
280 |
3銆佺墿鐞嗘€ц兘
銆€銆€
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瀵嗗害
銆€銆€(g/cm) |
纾佹€� |
姣旂啽
銆€銆€(J/g.C) |
鐔卞皫(d菐o)鐜�
銆€銆€100C(W/m. |
鐔辫啫鑴圭巼
銆€銆€20~100C
銆€銆€(10/C) |
|
7.8 |
鏈� |
0.45 |
19.0 |
13.7 |
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