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38CrMoAl閸涙墦澶х洿寰戝湏妫�
鐢�(ch菐n)鍝佸児鏍硷細锟�12.00
涓婃灦鏃ユ湡锛�2018-10-22 09:57:28
鐢�(ch菐n)鍦帮細鍦嬬敘(ch菐n)/閫插彛
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鐎忚閲忥細154
璩囨枡涓嬭級锛�鏆劇璩囨枡涓嬭級
鍏朵粬涓嬭級锛�鏆劇鐩搁棞涓嬭級
瑭崇窗瑾槑

    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�,楂樼柌鍕炲挤搴﹀拰楂樺挤搴︾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鏉裤€佹痪瀛�銆佷豢妯°€佹埃缂搁珨銆佸绺娲诲妗�锛屾苯杓涓婄殑瑾块€熷櫒銆佽綁鍕曞銆佸浐瀹氬锛屾鑶犲強濉戞枡鎿犲姗熶笂鐨勫悇绋€愮(浠剁瓑銆�

    涓枃鍚�

    楂樼礆姘寲閶�

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    38crmoal

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    鍏锋湁楂樿€愮(鎬�

    涓昏鐢ㄩ€�

    閺滄】銆佺(搴婁富杌搞€佽嚜鍕曡粖搴婁富杌哥瓑

    妯�    婧�

    GB/T 3077-1999

    鍦撻嫾瀵嗗害

    0.00785g/mm^3

    妯欐簴锛�GB/T 3077-1999銆侀嫾鏉�GB/T1251-2009鍙婅垶闄戒紒妤�(y猫)妯欐簴

    鈼�鐗规€у強閬╃敤鑼冨湇锛�

    38CrMoAl鏈夐珮鐨勮〃闈㈢‖搴�锛岃€愮(鎬у強鐤插嫗寮峰害锛屽苟鍏锋湁鑹ソ鐨勮€愮啽鎬у強鑰愯厫铦曟€�锛屾番閫忔€т笉楂�銆傜敤浜庡埗浣滈珮鑰愮(鎬�銆侀珮鐤插嫗寮峰害鍜岀浉鐣跺ぇ鐨勫挤搴�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€銆侀彍妗裤€佽澑妗�銆佺(搴婁富杌哥瓑銆備絾灏哄杓冨ぇ鐨勯浂浠朵笉瀹滈噰鐢�銆�

    鈼�鍖栧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�鈮�0.035

    纾� P 锛氬厑瑷辨畼浣欏惈閲�鈮�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�鈮�0.30

    閵� Cu锛氬厑瑷辨畼浣欏惈閲�鈮�0.30

    閴� Mo锛�0.15锝�0.25

    38CrMoAl瀵嗗害:7.85g/cm3

    鍔涘鎬ц兘

    鈼�鍔涘鎬ц兘锛�

    鎶楁媺寮峰害 蟽b (MPa)锛�鈮�980(100)

    灞堟湇寮峰害 蟽s (MPa)锛�鈮�835(85)

    浼搁暦鐜� 未5 (%)锛�鈮�14

    鏂烽潰鏀剁府鐜� 蠄 (%)锛�鈮�50

    娌栨搳鍔� Akv (J)锛�鈮�71

    娌栨搳闊屾€у€� 伪kv (J/cm2)锛�鈮�88(9)

    纭害 锛�鈮�229HB

    瑭︽ǎ灏哄锛氳│妯f瘺鍧昂瀵哥偤30mm

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    涓鐗岃櫉灏嶇収

    涓湅GB/T3077: 38CrMoAl

    鍦嬮殯妯欐簴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�鍦撻嫾:姣忕背閲嶉噺(鍏枻)=0.00617脳鐩村緫鐩村緫(娉�:铻虹磱閶煎拰鍦撻嫾鐩稿悓)

    鈼�鎵侀嫾:姣忕背閲嶉噺(鍏枻)=0.00785脳鍘氬害閭婂

    鈼�绠℃潗:姣忕背閲嶉噺(鍏枻)=0.02466脳澹佸帤脳(澶栧緫-澹佸帤)

    鈼�鏉挎潗:姣忕背閲嶉噺(鍏枻)=0.785脳鍘氬害

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