- 鐢㈠搧
- 渚涙噳
- 鍏徃
- 鏂拌仦
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鐝捐波3J40楂樿€愯厫铦曞綀鎬у悎閲戝湏妫� 鍎唱3J40鍏夋
3J40
3J40閫插彛褰堟€у悎閲戠浉闂滆硣鏂欙細
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鍚堥噾 鐗岃櫉 |
鍖栧鎴愬垎(璩噺鍒嗘暩)(锛�) |
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C |
Mn |
Si |
P |
S |
Ni |
Cr |
Ti |
A1 |
Fe |
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鈮� |
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3J40 |
O.05 |
O.80 |
O.80 |
O.020 |
0.020 |
38.5锝�43.O |
4.80锝�6.80 |
2.00锝�2.80 |
3.20锝�3.80 |
浣欓噺 |
鍔涘鎬ц兘
|
鐢㈠搧褰㈢媭 |
浜よ波鐙€鎱� |
鍘氬害鎴栫洿寰�/mm |
鎶楁媺寮峰害蟽b/MPa |
浼搁暦鐜�未/% |
纭害HV |
|
涓嶅皬浜� |
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绲� |
鍐锋媺 |
0.10~3.00 |
鈮�981 |
6 |
240 |
3J40鏅傛晥鐔辫檿鐞嗗悗鎬ц兘
|
鐢㈠搧褰㈢媭 |
浜よ波鐙€鎱� |
鍘氬害鎴栫洿寰�/mm |
鎶楁媺寮峰害蟽b/MPa |
浼搁暦鐜�未/% |
纭害HV |
|
涓嶅皬浜� |
|||||
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绲� |
鍐锋媺 |
0.10~<0.50 |
1 470 |
14 |
420 |
|
闋� 鐩� |
3J40 |
|
褰堟€фā閲�E锛�MPa |
175200锝�191000 |
|
鍒囪畩妯￠噺G锛�MPa |
61500锝�70500 |
|
瀵嗗害锛�(g锛�cm3) |
8.0 |
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骞冲潎绶氳啫鑴圭郴鏁�膩20-100鈩�锛�(10涓€6锛�K) |
8.4 |
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椋藉拰纾佹劅鎳夊挤搴�B6oo锛�T |
0.7 |
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椋藉拰纾佹化浼哥府绯绘暩鍏�s锛�10鈥� |
+5 |
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灞呴噷婧害Tc锛�掳C |
110 |
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闆婚樆鐜�P锛�(渭惟?m) |
1.1 |
鐝捐波3J40楂樿€愯厫铦曞綀鎬у悎閲戝湏妫� 鍎唱3J40鍏夋
銆€銆€
