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65Mn褰堢哀閶煎付鏉愩€佹澘鏉�锛�60Si2Mn褰堢哀閶兼鏉�锛屾Ξ鍓�(chu脿ng)褰堢哀閶�

65Mn閶兼澘浠嬬垂 銆€銆€

妯欐簴锛�GB/T 711-88 137 0210 4496

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銆€銆€65Mn 閶兼澘寮峰害銆佺‖搴︺€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浂浠讹紝濡傜（搴婁富杌�銆佸綀绨у崱闋�銆佺簿瀵嗘搴婄挡妗裤€佸垏鍒€銆佽灪鏃嬭讥瀛愯桓鎵夸笂鐨勫鐠�(hu谩n)銆侀惖閬撻嫾杌岀瓑銆�

鍖栧鎴愪唤

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[1]

鍔涘鎬ц兘

鎶楁媺寮峰害 蟽b (MPa)锛氣墺980(100) 銆€銆€

灞堟湇寮峰害 蟽s (MPa)锛氣墺784(80) 銆€銆€

浼搁暦鐜� 未10 (锛�)锛氣墺8 銆€銆€

鏂烽潰鏀剁府鐜� 蠄 (锛�)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[2]

鐔辫檿鐞嗚(gu墨)鑼冨強閲戠浉绲勭箶

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� 銆€銆€閲戠浉绲勭箶锛氬眻姘忛珨銆� 銆€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�

65Mn褰堢哀閶煎付鏉�銆佹澘鏉愶紝60Si2Mn褰堢哀閶兼鏉�锛屾Ξ鍓�(chu脿ng)褰堢哀閶�

60Si2Mn鍦撻嫾

銆€銆€60Si2Mn瀵嗗害鐐�7.85g/cm3銆�60Si2Mn鏄噳鐢ㄥ唬娉涚殑纭呴尦褰堢哀閶�锛屽挤搴︺€佸綀鎬у拰娣€忔€ц純55Si2Mn绋嶉珮銆傞仼浜庨惖閬撹粖杓�銆佹苯杌婃嫋鎷夋宸ユキ(y猫)涓婂埗浣滄壙鍙楄純澶ц矤鑽风殑鎵佸舰褰堢哀鎴栫窔寰戝湪30mm浠ヤ笅鐨勮灪鏃嬪綀绨�.

60Si2Mn鐔辫檿鐞嗚(gu墨)鑼�

60Si2Mn鐔辫檿鐞嗚(gu墨)鑼冿細娣伀870鈩�卤20鈩�,娌瑰喎; 鍥炵伀480鈩�卤50鈩�(鐗规畩闇€瑕佹檪,卤30鈩�)銆� 銆€銆€閲戠浉绲勭箶锛氬洖鐏眻姘忛珨銆� 銆€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)浜よ波锛岀啽杌嬩氦璨ㄨ(gu墨)鏍硷細2.0~18.0mm,鏈夐€€鐏垏涓嶉€€鐏媭鎱�(t脿i)銆傚喎杌嬩氦璨ㄨ(gu墨)鏍硷細0.3~4.3mm锛堥嫾甯讹級

60Si2Mn鍖栧鎴愬垎

纰� C 锛�0.56锝�0.6 銆€銆€

纭� Si锛�1.50锝�2.00 銆€銆€

閷� Mn锛�0.60锝�0.90 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0.35 銆€銆€

閹� Ni锛氣墹0.35 銆€銆€

閵� Cu锛氣墹0.25

灏嶆噳鍚勫湅鐗岃櫉

灏嶆噳鑻卞湅鐗岃櫉锛�II92600 銆€銆€

灏嶆噳鏃ユ湰鐗岃櫉锛�SUP7 銆€銆€

灏嶆噳寰峰湅鐗岃櫉锛�60SiCr7 銆€銆€

灏嶆噳鑻卞湅鐗岃櫉锛�25II60 銆€銆€

灏嶆噳娉曞湅鐗岃櫉锛�61SiCr7

65Mn褰堢哀閶煎付鏉�銆佹澘鏉�锛�60Si2Mn褰堢哀閶兼鏉�锛屾Ξ鍓�(chu脿ng)褰堢哀閶�