| 鐢�(ch菐n)鍝佸弮鏁�(sh霉) | |||
|---|---|---|---|
| 鐢�(ch菐n)鍝佺壒鎬� | 閼勯惖 | ||
| 鏄惁閫插彛 | 鍚� | ||
| 鐢�(ch菐n)鍦� | 涓湅 | ||
| 鐗岃櫉 | QT700-2 | ||
| 鍚惖閲� | 92.88 | ||
| 瀵嗗害 | 7.3 | ||
| 纭害 | 220 | ||
| 澶栬 | 榛戠毊 | ||
| 鍙敭璩ｅ湴 | 鍏ㄥ湅 | ||
| 鐢ㄩ€� | 鏇茶桓 | ||
| 椤炲瀷 | 鐞冨ⅷ閼勯惖 | ||
鏉愭枡鍚嶇ū:鐞冨ⅷ閼勯惖
鐗岃櫉:QT700-2
妯欐簴:GB 1348-2009
纰� C :3.08~3.30
纭� Si:2.49~3.13
閷� Mn:0.55~0.61
纭� S :0.017~0.022
纾� P :0.045~0.052
鎶楁媺寮峰害 蟽b (MPa):鈮�700
姊濅欢灞堟湇寮峰害 蟽0.2 (MPa):鈮�420
浼搁暦鐜� 未 ():鈮�2
纭害 :225~305HB
鈼忕啽铏曠悊瑕�(gu墨)鑼冨強閲戠浉绲勭箶:
鐔辫檿鐞嗚(gu墨)鑼�:(鐢变緵鏂瑰畾锛屼互涓嬬偤鏌愯│妯ｇ殑鐔辫檿鐞嗚(gu墨)鑼�锛屼緵鍙冭€�) 800鈩�锛屾鐏�
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