鍏閶尖啌Y45MN妫掓潗=灏嶉倞10鍏妫捖仿仿锋槗杌婇惖 鏄撳垏鍓婇嫾 楂橀€熼嫾 纭唱(zh矛)鍚堥噾 鐗规畩閶� 鏉� 鍗� 妫� 鏉� 甯� 绶� 绲� 閻� 鏂欏児鏍� 閶煎付閶煎嵎 鍎�(y艒u)鐗归嫾 閶兼澘 鏉挎潗 鍘氭澘 涓帤鏉� 钖勬澘 鍐锋澘 鍐疯粙鏉� 鐔辨澘 鐔辫粙鏉� 鍐疯粙鏉垮嵎 鐔辫粙鏉垮嵎 闆昏В鏉� 閸嶉媴鏉� 鐔遍崓閶呮澘 閰告礂鏉�
鐢�(ch菐n)鍝佷粙绱癸細閫欐槸涓€绋彇浠�40Cr閶兼瘮杓冩垚鍔熺殑鏂伴嫾绋�锛屽畠鍏锋湁杓冮珮鐨勫挤搴�銆佺‖搴�銆� 鑰愮（鎬у強鑹ソ鐨勯煂鎬э紝鍏舵番閫忔€ц純40Cr绋嶉珮锛屽湪娌逛腑鑷ㄧ晫娣€忕洿寰戦仈18锝�33mm锛涙鐏悗鍙垏鍓婃€ц壇濂�锛屽喎鎷斻€佹痪绲�銆佹敾绲插拰閸涢€�銆佺啽铏曠悊宸ヨ棟鎬ц兘涔熼兘杓冨ソ锛岄珮婧笅鏅剁矑闀峰ぇ銆佹哀鍖栥€佽劔纰冲偩鍚戝強娣伀璁婂舰鍌惧悜鍧囪純??锛涗絾鏈夊洖鐏剢鎬�锛屽洖鐏┅(w臎n)瀹氭€ф瘮40Cr閶肩◢宸€傝唱(zh矛)纰崇礌绲�(ji茅)妲�(g貌u)閶硷紝鐗岃櫉45Mn锛岀壒鎬у強閬╃敤鑼冨湇锛�
45Mn涓⒊瑾�(di脿o)璩�(zh矛)閶�锛屽挤搴︺€侀煂鎬у強娣€忔€у潎姣�45铏熼嫾楂�锛岃(di脿o)璩�(zh矛)铏曠悊鍚庡彲鐛插緱杓冨ソ鐨勭稖鍚堝姏瀛告€ц兘锛屽垏鍓婂姞宸ユ€ц兘灏氬ソ锛屼絾鐒婃帴鎬ц兘宸�锛屽喎璁婂舰濉戞€т綆锛屾湁鍥炵伀鑴嗘€у偩鍚�锛屼竴鑸湪瑾�(di脿o)璩�(zh矛)鐙€鎱�(t脿i)涓嬩娇鐢�锛屼篃鍙湪娣伀鍜屽洖鐏垨姝ｇ伀鐙€鎱�(t脿i)涓嬩娇鐢�銆傜敤浜庡埗閫犲彈纾ㄦ悕鐨勯浂浠�锛屽杞�(zhu菐n)杌�銆佸績杌搞€佹洸杌�銆佽姳閸佃桓銆侀€ｆ】銆佽惉鍚戠瘈(ji茅)杌�銆佸殭鍚堟】銆侀綊杓€侀洟鍚堝櫒鐩�銆佽灪鏍撱€佽灪姣嶇瓑銆�
鍖栧鎴愬垎
涓昏鎴愬垎鐐� Fe锛堥惖鍏冪礌锛夛紝涓斿惈鏈変互涓嬪皯閲忓厓绱狅細
纰� C 锛�0.42锝�0.50%
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%
閴籆r锛氣墹0.25%
閹� Ni锛氣墹0.25%
閵� Cu锛氣墹0.25%
鍔涘鎬ц兘
鈼忓姏瀛告€ц兘锛�
鎶楁媺寮峰害 蟽b (MPa)锛氣墺620(63)
灞堟湇寮峰害 蟽s (MPa)锛氣墺375(38)
浼搁暦鐜� 未5 (%)锛氣墺15
鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺40
娌栨搳鍔� Akv (J)锛氣墺39
淇婂嘲閶兼潗瑾犱俊閵峰敭锛�
妯欐簴瑕�(gu墨)鏍兼湁澶ч噺搴瓨锛岀従(xi脿n)璨ㄤ緵鎳�(y墨ng)锛屾潗璩�(zh矛)璀夋槑 SGS鍫卞憡
鏂归惖 鐩ょ窔 绶氭潗 鏄撹粖鍏閶� 鐠�(hu谩n)淇濆叚瑙掗嫾 45#鍏閶� S35C SCM435鍏妫� 鐩村緫50锝嶏綅浠ヤ笂鏄撹粖閻� 30锝嶏綅浠ヤ笂鐠�(hu谩n)淇濇槗杌婇惖锛屾渶灏戣捣瑷傞噺500-1000k锝�.
妯欐簴瑕�(gu墨)鏍兼湁澶ч噺搴瓨锛岀従(xi脿n)璨ㄤ緵鎳�(y墨ng)锛屾潗璩�(zh矛)璀夋槑 SGS鍫卞憡銆�
\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
鍏夊湏閻靛父鍌欒波鐨勮(gu墨)鏍硷細蠁3 蠁4 蠁5 蠁6 蠁7 蠁8 蠁9 蠁9.5 蠁10 蠁11 蠁12 蠁12.7 蠁14蠁15 蠁16蠁17 蠁18 蠁19 蠁20 蠁21蠁22 蠁23 蠁24 蠁25蠁26
蠁27 蠁28 蠁29 蠁30 蠁32 蠁35 蠁36 蠁38 蠁40 蠁45 蠁47 蠁50 蠁55 蠁60 70 80 90 100 120 150 200 75 85 95 110 120 125 130 140 150 155 160 170 175
鍏夋柟閻靛父鍌欒波鐨勮(gu墨)鏍硷細
4*4 5*5 6*6 7*7 8*8 9*9 9.5*9.5 10*10 12*12 13*13 14*14 15*15 16*16 18*18
19*19 20*20 22*22 25*25 30*30 32*32 35*35 40*40 45*45 50*50 60*60鈥�
