65Mn褰堢哀閶�
65Mn褰堢哀閶煎粻瀹�锛�65Mn褰堢哀閶艰(gu墨)鏍硷紝65Mn褰堢哀閶煎児鏍�
65Mn褰堢哀閶兼潗璩�(zh矛)锛�65Mn褰堢哀閶兼垚鍒嗭紝65Mn褰堢哀閶兼澘鏉�
鏉辫帪甯傞暦瀹夌櫨浣虫ā鍏烽嫾鏉愬皥妤�(y猫)鎵圭櫦(f膩)閵峰敭65Mn褰堢哀閶煎強鍚勭ó鍏朵粬鍎�(y艒u)璩�(zh矛)鏉愯唱(zh矛)褰堢哀閶�
65Mn褰堢哀閶兼€ц兘
鐔�铏曠悊鍙婂喎鎷旂‖鍖栧悗锛屽挤(qi谩ng)搴︽瘮杓冮珮锛屽叿鏈変竴瀹氱殑鏌旈煂鎬�鍜�鍙�濉戞€�锛涚浉鍚岃〃闈㈢媭鎱�(t脿i)鍜屽畬鍏ㄦ番閫忔儏娉佷笅锛岀柌鍕炴サ闄愯垏浜斿僵鍚堥噾褰堢哀鐩哥暥(d膩ng)銆備絾娣�閫忔€�闈炲父宸紝涓昏鐢ㄤ簬杓冨皬灏哄鐨勫綀绨�锛屽瑾�(di脿o)澹撹(di脿o)閫熷綀绨�銆佹脯鍔涘綀绨�銆佷竴鑸(j墨)姊颁笂鐨勫湏銆佹柟铻烘棆褰堢哀鎴栨媺鎴愰嫾绲蹭綔灏忓瀷姗�(j墨)姊颁笂鐨勫綀绨с€�
鏉愭枡鍚嶇ū锛�褰堢哀閶�
鐗岃櫉锛�65Mn
妯�(bi膩o)婧�(zh菙n)锛欸B/T 1222-2007
鈼忕壒鎬у強閬╃敤鑼冨湇锛�
鐔辫檿鐞嗗強鍐锋嫈纭寲鍚庯紝寮�(qi谩ng)搴﹁純楂�锛屽叿鏈変竴瀹氱殑闊屾€у拰濉戞€�锛涘湪鐩稿悓琛ㄩ潰鐙€鎱�(t脿i)鍜屽畬鍏ㄦ番閫忔儏娉佷笅锛岀柌鍕炴サ闄愯垏鍚堥噾褰堢哀鐩哥暥(d膩ng)銆備絾娣€忔€у樊锛屼富瑕佺敤浜庤純灏忓昂瀵哥殑褰堢哀锛屽瑾�(di脿o)澹撹(di脿o)閫熷綀绨с€佹脯鍔涘綀绨�銆佷竴鑸(j墨)姊颁笂鐨勫湏銆佹柟铻烘棆褰堢哀鎴栨媺鎴愰嫾绲蹭綔灏忓瀷姗�(j墨)姊颁笂鐨勫綀绨с€�
鈼忓寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.62锝�0.70
纭� Si锛�0.17锝�0.37
閷� Mn锛�0.90锝�1.20
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0.25
閵� Cu锛氣墹0.25
鍔涘(xu茅)鎬ц兘
鎶楁媺寮�(qi谩ng)搴� Rb(MPa)锛�735
灞堟湇寮�(qi谩ng)搴� Rs (MPa)锛�430
浼搁暦鐜� 未10 (%)锛�14~21.5
鏂烽潰鏀�绺巼 蠄 (%)锛氫笉灏忎簬10
GB_T699-1999(鍎�(y艒u)璩�(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶�)
纭害
鐔辫粙纭害锛�240~270HB
鍐疯粙杌熸厠(t脿i)纭害锛�190~220HB
鍐疯粙纭厠(t脿i)纭害锛�300~340HB
鐔辫檿鐞嗙‖搴︼細38~60HRC
鐔辫檿鐞嗗強瑕�(gu墨)鑼�
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�
鑷ㄧ晫榛炴韩搴︼紙杩戜技鍊硷級Ac1=726鈩�锛孉c3=765鈩�锛孉r3=741鈩�锛孉r1=689鈩冿紝Ms=270鈩�銆�
姝ｇ伀瑕�(gu墨)鑼冿細婧害810卤10鈩�锛岀┖姘ｅ喎鍗�銆�
娣伀銆佸洖鐏(gu墨)鑼冿細娣伀婧害830卤10鈩�锛屾补鍐峰嵒锛涘洖鐏韩搴�540鈩兟�10鈩�锛屾按銆佹补鍐峰嵒銆�
浜よ波鐙€鎱�(t脿i)
鐔辫粙閶�鏉�浠ョ啽铏曠悊鎴栦笉鐔辫檿鐞嗙媭鎱�(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)浜よ波銆傦紙2.0-16锛�*1250*C 钀婇嫾 /鐔卞嵎/鐔辨澘
50Mn 锛�2.0-16锛�*1250*C 钀婇嫾 /鐔卞嵎/鐔辨澘
65Mn 锛�2.0-16锛�*1010/1250*C 钀婇嫾 /鐔卞嵎/鐔辨澘
