| 鐢�(ch菐n)鍝佸弮鏁�(sh霉) | |||
|---|---|---|---|
| 鍝佺墝 | 鍐犻椿 | ||
| 瑕�(gu墨)鏍� | 5-220mm | ||
| 鍊夊韩 | 鍐犻椿閲戝爆 | ||
| 鍔犲伐宸ヨ棟 | 閫氱敤 | ||
| 鍔犲伐鏈嶅嫏(w霉) | 鍙浂鍒囥€侀枊鏉�銆佺簿鍏夋澘鍔犲伐 | ||
| 璩�(zh矛)閲忕瓑绱� | A绱� | ||
| 瑷堥噸鏂瑰紡 | 閬庣 | ||
| 閰嶉€佹湇鍕�(w霉) | 鍙厤閫佽嚦寤犲 | ||
| 鏄惁閫�(j矛n)鍙� | 鍚� | ||
| 鐢�(ch菐n)鍝佽〃闈㈡弿杩� | 鍏夊湏銆侀粦鐨� | ||
| 纭害 | HB229 | ||
| 瀵嗗害 | 7.85 | ||
| 鍙敭璩ｅ湴 | 鍏ㄥ湅 | ||
| 鏉愯唱(zh矛) | 4140 | ||
4140鍚堥噾閶�
4140鎷夊姏閶兼€ц兘锛�4140鍚堥噾閶兼潗鏂欙紝4140鍚堥噾閶肩‖搴�
鍐犻椿閲戝爆4140鍚堥噾閶兼澘鎬ц兘鍙婂悇绋甔璩�(zh矛)鍚堥噾閶兼澘/妫�!
鍚堥噾绲�(ji茅)妲�(g貌u)閶� 锛�4140
鐗规€у強閬╃敤鑼冨湇锛�
寮�(qi谩ng)搴︺€佹番閫忔€ч珮锛岄煂鎬уソ锛屾番鐏檪璁婂舰灏�锛岄珮婧檪鏈夐珮鐨勮爼璁婂挤(qi谩ng)搴﹀拰鎸佷箙寮�(qi谩ng)搴︺€傜敤浜庡埗閫犺姹傝純35CrMo閶煎挤(qi谩ng)搴︽洿楂樺拰瑾�(di脿o)璩�(zh矛)鎴潰鏇村ぇ鐨勯崨浠�锛屽姗�(j墨)杌婄壗寮曠敤鐨勫ぇ榻掕吉銆佸澹撳櫒鍌冲嫊榻掕吉銆佸悗杌�銆佸彈杓夎嵎妤靛ぇ鐨勯€ｆ】鍙婂綀绨уぞ锛屼篃鍙敤浜� 2000m浠ヤ笅鐭虫补娣变簳閴嗘】鎺ラ牠鑸囨墦鎾堝伐鍏风瓑銆�
4140鍚堥噾閶煎寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.38锝�0.43
纭� Si锛�0.15锝�0.35
閷� Mn锛�0.75锝�1.00
纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.040
纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.030
閴� Cr锛�0.80锝�1.10
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.030
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.030
閴� Mo锛�0.15锝�0.25
4140鍚堥噾閶煎姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺1080(110)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺930(95)
浼搁暦鐜� 未5 (锛�)锛氣墺12
鏂烽潰鏀剁府鐜� 蠄 (锛�)锛氣墺45
娌栨搳鍔� Akv (J)锛氣墺63
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺78(8)
纭害 锛氣墹217HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤25mm
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶锛�
鐔辫檿鐞嗚(gu墨)鑼冿細娣伀850鈩�,娌瑰喎;鍥炵伀560鈩�,姘村喎銆佹补鍐枫€�
閲戠浉绲勭箶锛氬洖鐏储姘忛珨銆�
浜よ波鐙€鎱�(t脿i)锛氫互鐔辫檿鐞嗭紙姝ｇ伀銆侀€€鐏垨楂樻韩鍥炵伀锛夋垨涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波銆�
