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鐢�(ch菐n)鍝佷粙绱癸細
鈼忓寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.22锝�0.29
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.70锝�1.00
纭� S 锛氣墹0.035
纾� P 锛氣墹0.035閴� Cr锛氣墹0.25
閹� Ni锛氣墹0.30
閵� Cu锛氣墹0.25
鍔涘(xu茅)鎬ц兘
25Mn鎬ц兘:
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺490(50)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺295(30)
浼搁暦鐜� 未5 (%)锛氣墺22
鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺50
娌栨搳鍔� Aku2 (J)锛氣墺71
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺88(9)
纭害锛氶嫾鏉愪氦璨ㄧ媭鎱�(t脿i)纭害HBS 10/3000 鏈啽铏曠悊鈮�207HB
瑭︽ǎ灏哄锛氳│妯ｅ昂瀵哥偤25mm
鐔辫檿鐞嗗伐钘濓細900鈩冩鐏�銆�870鈩冩番鐏�銆�600鈩冨洖鐏€�
纰崇礌閶煎垎椤�
浣庣⒊閶煎寘鎷細05F銆�08F銆�08銆�10F銆�10銆�15F銆�15銆�20F銆�20銆�25銆�20Mn銆�25Mn绛�锛�
涓⒊閶煎寘鎷細30銆�35銆�40銆�45銆�50銆�55銆�60銆�30Mn銆�40Mn銆�50Mn銆�60Mn绛夛紱
楂樼⒊閶煎寘鎷細65銆�70銆�65Mn绛夈€�
25mn鑸�25閶肩浉姣斿叿鏈夎純楂樼殑寮�(qi谩ng)搴﹀拰娣€忔€�锛屽喎璁婂舰鏅�(sh铆)濉戞€уソ锛岀剨鎺ユ€т腑绛�锛屽彲鍒囧墛鎬ц壇濂�銆傜啽铏曠悊鏅�(sh铆)鏈夊洖鐏剢鎬у偩鍚戝強閬庣啽鏁忔劅鎬�銆� 閬╃敤浜庤灪鏍�.铻烘瘝.铻洪嚇.鎷夋】.灏忚桓.鍓庤粖姗�(j墨)榻掕吉銆�
