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38CrMoAl鍚堥噾閶兼潗璩�(zh矛)
鐧�(f膩)甯冭€咃細baijia2015  鐧�(f膩)甯冩檪闁擄細2019-11-26 10:09:52

38CrMoAl鍚堥噾閶�


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38CrMoAl鍚堥噾閶兼€ц兘

38crmoal鏄珮绱氭爱鍖栭嫾锛屽叿鏈夐珮鑰愮（鎬�,楂樼柌鍕炲挤(qi谩ng)搴﹀拰楂樺挤(qi谩ng)搴︾壒榛�銆備富瑕佺敤浜庣啽铏曠悊鍚庡昂瀵哥簿纰虹殑姘寲闆朵欢锛屾垨鍚勭ó鍙楁矕鎿婅矤(f霉)鑽蜂笉澶ц€岃€愮（鎬ч珮鐨勬爱鍖栭浂浠�锛屽閺滄】銆佺（搴婁富杌搞€佽嚜鍕曡粖搴婁富杌�銆佽澑妗裤€佺簿瀵嗙挡妗�銆佺簿瀵嗛綊杓�銆侀珮澹撻枼闁€銆侀枼妗�銆侀噺瑕�(gu墨)銆佹ǎ鏉�銆佹痪瀛愩€佷豢妯�銆佹埃缂搁珨銆佸绺(j墨)娲诲妗�锛屾苯杓(j墨)涓婄殑瑾�(di脿o)閫熷櫒銆佽綁(zhu菐n)鍕曞銆佸浐瀹氬锛屾鑶犲強濉戞枡鎿犲姗�(j墨)涓婄殑鍚勭ó鑰愮（浠剁瓑銆�
涓枃鍚嶉珮绱氭爱鍖栭嫾澶栨枃鍚�38crmoal鎬�    璩�(zh矛)鍏锋湁楂樿€愮（鎬т富瑕佺敤閫旈彍妗裤€佺（搴婁富杌�銆佽嚜鍕曡粖搴婁富杌哥瓑妯�(bi膩o)    婧�(zh菙n)GB/T 3077-1999鍦撻嫾瀵嗗害0.00785g/mm^3
妯�(bi膩o)婧�(zh菙n)锛氶嫾绠B/T3077-1999銆侀嫾鏉縂B/T11251-2009鍙婅垶闄戒紒妤�(y猫)妯�(bi膩o)婧�(zh菙n)銆�
鈼忕壒鎬у強閬╃敤鑼冨湇锛�
38CrMoAl鏈夐珮鐨勮〃闈㈢‖搴�锛岃€愮（鎬у強鐤插嫗寮�(qi谩ng)搴�锛屽苟鍏锋湁鑹ソ鐨勮€愮啽鎬у強鑰愯厫铦曟€э紝娣€忔€т笉楂�銆傜敤浜庡埗浣滈珮鑰愮（鎬�銆侀珮鐤插嫗寮�(qi谩ng)搴﹀拰鐩哥暥(d膩ng)澶х殑寮�(qi谩ng)搴�銆佽檿鐞嗗悗灏哄绮惧害楂樼殑姘寲闆朵欢锛屽浠挎ā銆佹埃缂稿銆侀綊杓�銆侀珮澹撻枼闁€銆侀彍妗�銆佽澑妗裤€佺（搴婁富杌哥瓑銆備絾灏哄杓冨ぇ鐨勯浂浠朵笉瀹滈噰鐢ㄣ€�
鍖栧(xu茅)鎴愬垎
鈼忓寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�0.35锝�0.42
纭� Si锛�0.20锝�0.45
閷� Mn锛�0.30锝�0.60
纭� S 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
纾� P 锛氬厑瑷辨畼浣欏惈閲忊墹0.035
閴� Cr锛�1.35锝�1.65
閶� Al锛�0.70锝�1.10
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.30
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30
閴� Mo锛�0.15锝�0.25
38CrMoAl瀵嗗害:7.85g/cm3
鍔涘(xu茅)鎬ц兘
鈼忓姏瀛�(xu茅)鎬ц兘锛�
鎶楁媺寮�(qi谩ng)搴� 蟽b (MPa)锛氣墺980(100)
灞堟湇寮�(qi谩ng)搴� 蟽s (MPa)锛氣墺835(85)
浼搁暦鐜� 未5 (%)锛氣墺14
鏂烽潰鏀剁府鐜� 蠄 (%)锛氣墺50
娌栨搳鍔� Akv (J)锛氣墺71
娌栨搳闊屾€у€� 伪kv (J/cm2)锛氣墺88(9)
纭害 锛氣墹229HB
瑭︽ǎ灏哄锛氳│妯ｆ瘺鍧昂瀵哥偤30mm
鐔辫檿鐞嗚(gu墨)鑼�
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涓鐗岃櫉灏嶇収
涓湅GB/T3077: 38CrMoAl
鍦嬮殯妯�(bi膩o)婧�(zh菙n)ISO: 41CrAlMo74
鍘熻槆鑱�(li谩n)袚袨小孝: 38X2M挟A(38XM挟A)
缇庡湅ASTM: 锛�
缇庡湅UNS: 锛�
鏃ユ湰JIS: SACM645
寰峰湅DIN: 41CrAlMo7 34CrAlMo5
鑻卞湅BS: 905M39 905M31
娉曞湅NF: 40CAD6.12 30CAD6.12
38CrMoAl瑷堢畻鍏紡
鈼嗗湏閶�:姣忕背閲嶉噺(鍏枻)=0.00617脳鐩村緫mm脳鐩村緫mm(娉�:铻虹磱閶煎拰鍦撻嫾鐩稿悓)
鈼嗘墎閶�:姣忕背閲嶉噺(鍏枻)=0.00785脳鍘氬害mm脳閭婂mm
鈼嗙鏉�:姣忕背閲嶉噺(鍏枻)=0.02466脳澹佸帤mm脳(澶栧緫mm-澹佸帤mm)
鈼嗘澘鏉�:姣忕背閲嶉噺(鍏枻)=0.785脳鍘氬害mm脳闀穖脳瀵琺

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38CRMOAL
12-50
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38CRMOAL
肖100-130
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38CRMOAL
肖140-150
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38CRMOAL
肖160-170
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38CRMOAL
肖16-40
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38CRMOAL
肖200-280
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38CRMOAL
肖50-70
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38CRMOAL
肖50-90
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38CRMOAL
肖50-95
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38CRMOAL
12-16
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38CRMOAL
18-20
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38CRMOAL
22-28
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38CRMOAL
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38CRMOAL
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38CRMOAL
160
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38CRMOAL
170
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閸涙墦閶兼澘
38CRMOAL
180
瀹氳粙
鍚堥噾閶�
閸涙墦閶兼澘

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