20MnD5鑸為嫾鏍搁浕閶�
涓€銆�20MnD5閶兼澘绨�(ji菐n)浠�
20MnD5閶兼澘鏄牳宄惰ō(sh猫)鍌欒捀鐧�(f膩)鍣ㄣ€佺┅(w臎n)澹撳櫒鐢ㄩ嫾锛屽爆M(f猫i)n-Ni-Mo浣庡悎閲戦珮寮�(qi谩ng)搴﹂嫾銆�
浜�銆�20MnD5閶兼澘浜よ波鐙€鎱�(t脿i)锛氶嫾鏉夸互姝ｇ伀鎴栬€呮番鐏�+鍥炵伀銆佹鐏�+鍥炵伀鐙€鎱�(t脿i)浜よ波
涓�銆�20MnD5閶兼澘鍖栧(xu茅)鎴愬垎锛�
|
鐗岃櫉(h脿o) |
C |
Si |
Mn |
P |
S |
|
20MnD5 |
鈮�0.23 |
0.15-0.30 |
1.11-1.59 |
鈮�0.008 |
鈮�0.005 |
|
Mo |
Ni |
Cu |
Cr |
V |
|
|
0.43-0.62 |
0.37-0.73 |
鈮�0.20 |
鈮�0.25 |
鈮�0.03 |
鍥�銆�20MnD5閶兼澘鍔涘(xu茅)鎬ц兘锛�
|
鐗岃櫉(h脿o) |
瀹ゆ韩鎷変几鎬ц兘 |
娌栨搳瑭﹂(y脿n) |
|||
|
灞堟湇寮�(qi谩ng)搴� |
鎶楁媺寮�(qi谩ng)搴� |
寤朵几鐜� |
0鈩� |
-20 |
|
|
MPa,涓嶅皬浜� |
MPa |
A% |
Akv锛孞锛屼笉灏忎簬 |
||
|
20MnD5 |
450 |
620-790 |
20 |
40 |
56 |
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