65Mn閶兼澘浠嬬垂
65Mn閶兼澘鐝�(xi脿n)璨ㄩ姺鍞�锛�65Mn閶兼澘浠嬬垂
65Mn閶兼澘閵峰敭闆昏┍锛�13920191906
65Mn閶兼澘锛岄尦鎻愰珮娣€忔€�锛屜�12mm鐨勯嫾鏉愭补涓彲浠ユ番閫�锛岃〃闈㈣劔纰冲偩鍚戞瘮纭呴嫾灏�锛岀稉(j墨ng)鐔辫檿鐞嗗悗鐨勭稖鍚堝姏瀛�(xu茅)鎬ц兘鍎�(y艒u)浜庣⒊閶硷紝浣嗘湁閬庣啽鏁忔劅鎬у拰鍥炵伀鑴嗘€�銆傜敤浣滃皬灏哄鍚勭ó鎵�銆佸湏褰堢哀銆佸骇澧婂綀绨�銆佸綀绨х櫦(f膩)姊濓紝涔熷彲鍒朵綔褰堢哀鐠�(hu谩n)銆佹埃闁€绨�銆侀洟鍚堝櫒绨х墖銆佸墡杌婂綀绨у強鍐锋嫈閶肩挡鍐峰嵎铻烘棆褰堢哀銆�
銆€65Mn閶兼澘妯�(bi膩o)婧�(zh菙n)锛欸B/T 711-88 139 2019 1906
65Mn閶兼澘鐢ㄩ€�
銆€銆€65Mn 閶兼澘寮�(qi谩ng)搴�銆佺‖搴�銆佸綀鎬у拰娣€忔€у潎姣�65铏熼嫾楂�锛屽叿鏈夐亷鐔辨晱鎰熸€у拰鍥炵伀鑴嗘€у偩鍚�锛屾按娣湁褰㈡垚瑁傜磱鍌惧悜銆傞€€鐏厠(t脿i)鍙垏鍓婃€у皻鍙�锛屽喎璁婂舰濉戞€т綆锛岀剨鎺ユ€у樊銆傚彈涓瓑杓夎嵎鐨勬澘褰堢哀锛岀洿寰戦仈(d谩)7-20mm鐨勮灪鏃嬪綀绨у強褰堢哀澧婂湀.褰堢哀鐠�(hu谩n)銆傞珮鑰愮（鎬ч浂浠�锛屽纾ㄥ簥涓昏桓銆佸綀绨у崱闋€佺簿瀵嗘(j墨)搴婄挡妗�銆佸垏鍒€銆佽灪鏃嬭讥?zh脿n)铏濻鎵夸笂鐨勫鐠�(hu谩n)銆侀惖閬撻嫾杌岀瓑銆�
鍖栧(xu茅)鎴愪唤
銆€銆€纰� C 锛�0.62锝�0.70
銆€銆€纭� Si锛�0.17锝�0.37
銆€銆€閷� Mn锛�0.90锝�1.20
銆€銆€纭� S 锛氣墹0.035
銆€銆€纾� P 锛氣墹0.035
銆€銆€閴� Cr锛氣墹0.25
銆€銆€閹� Ni锛氣墹0.30
銆€銆€閵� Cu锛氣墹0.25
鍔涘(xu茅)鎬ц兘
銆€銆€鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺980(100)
銆€銆€灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺784(80)
銆€銆€浼搁暦鐜� 未10 (%)锛氣墺8
銆€銆€鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺30
銆€銆€纭害锛氱啽杌�,鈮�302HB;鍐锋媺+鐔辫檿鐞�锛屸墹321HB
鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶
銆€銆€鐔辫檿鐞嗚(gu墨)鑼冿細娣伀830鈩兟�20鈩�,娌瑰喎; 鍥炵伀540鈩兟�50鈩�(鐗规畩闇€瑕佹檪,卤30鈩�)銆�
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銆€ 浜よ波鐙€鎱�(t脿i)锛氱啽杌嬮嫾鏉愪互鐔辫檿鐞嗘垨涓嶇啽铏曠悊鐙€鎱�(t脿i)浜よ波锛屽喎鎷夐嫾鏉愪互鐔辫檿鐞嗙媭鎱�(t脿i)浜よ波銆�
鏈叕鍙搁倓渚涙噳(y墨ng)涓婅堪鐢�(ch菐n)鍝佺殑鍚岄鐢�(ch菐n)鍝侊細65Mn閶兼澘
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