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D2妯″叿閶奸珮鑰愮（銆佸井璁婂舰鍐蜂綔妯″叿閶硷紝棰�(f膿ng)纭伐鍏烽嫾锛屽惈纰抽噺楂橀仈(d谩)1.5%锛屽惈閴婚噺楂樺枾11.5%锛岀稉(j墨ng)鐔辫檿鐞嗙‖搴﹀彲閬�(d谩)60HRC銆侱2閶煎彲鐢ㄤ締鍒堕€犳埅闈㈠ぇ銆佸舰鐙€寰�(f霉)闆�銆佺稉(j墨ng)鍙楁矕鎿婂姏澶�銆佽姹傝€愮（鎬ч珮鐨勫喎浣滄ā鍏烽嫾锛屽纭呴嫾鐗囨矕妯�銆佸喎鍒囧壀鍒€銆佸垏閭婃ā绛夈€�

D2妯″叿閶兼潗鐨勫師鏉愭枡璩�(zh矛)閲忕洿鎺ュ奖闊胯憲澹撳姏鍔犲伐宸ヨ棟鐨勮唱(zh矛)閲�銆佺敘(ch菐n)鍝佺殑绮惧害鐢�(ch菐n)閲忓拰鐢熺敘(ch菐n)鎴愭湰銆佽€屾ā鍏风殑璩�(zh矛)閲忚垏浣跨敤澹藉懡闄や簡闈犲悎鐞嗙殑绲�(ji茅)妲�(g貌u)瑷�(sh猫)瑷�(j矛)鍜屽姞宸ョ簿搴﹀锛屼富瑕佸彈妯″叿鏉愭枡鍜岀啽铏曠悊鐨勫奖闊裤€�
D2妯″叿閶肩‖搴︼細
閫€鐏細鈮�255HB,澹撶棔鐩村緫鈮�3.8mm锛�
娣伀锛氣墺59HRC
鐔辫檿鐞嗚(gu墨)鑼�
娣伀,820卤15鈩冮爯(y霉)鐔憋紝1000卤6鈩�(楣芥荡)鎴�1010卤6鈩�(鐖愭帶姘ｆ皼)鍔犵啽,淇濇韩10锝�20min,绌哄喎锛�200卤6鈩冨洖鐏€�
D2妯″叿閶煎寲瀛�(xu茅)鎴愪唤锛�
纰� C 锛�1.40锝�1.6
纭� Si锛氣墹0.60
閷� Mn锛氣墹0.60
纭� S 锛氣墹0.030
纾� P 锛氣墹0.030
閴� Cr锛�11.50锝�13.00
閹� Ni锛氬厑瑷辨畼浣欏惈閲忊墹0.25
閵� Cu锛氬厑瑷辨畼浣欏惈閲忊墹0.30
閲� V 锛氣墹1.00
閴� Mo锛�0.70锝�1.20

D2妯″叿閶奸仼鐢ㄨ寖鍦嶏細

閬╃敤浜庡京(f霉)闆滃彲鑳借畩褰㈢殑宸ュ叿閶�锛岄珮鑰愮（鎬ч暦澹藉懡鐨勫悇椤炲喎娌栧妯″叿鍙婂喎鍓垏鍒�锛屾悡绲叉澘锛涘喎鎿犲鎴愬舰銆佹媺浼歌啘銆佸暏涓嶉姽閶肩墖鍙婇珮纭害鏉愭枡鐨勮　瑁佹ā绛�銆�
D2妯″叿閶煎吀鍨嬫噳(y墨ng)鐢細
1) 鐢ㄤ簬鍐扮澹撶府姗�(j墨)鍚庣僵鎷夋繁妯″叿, 娣伀纭害56~58HRC銆�
2) 鐐烘彁楂楧2鍐蜂綔妯″叿鎵侀嫾杌嬫潗鐨勪娇鐢ㄥ＝鍛�, 閲囩敤娣诲姞绋€鍦熺殑鏂规硶, 鍓囬嫾鐨勮€愮（鎬у拰娌栨搳闊屽害鍧囧ぇ鐐烘敼鍠�, 寰炶€岄仈(d谩)鍒版彁楂樺湏妯″叿鎵侀嫾杌嬫潗浣跨敤澹藉懡鐨勭洰鐨�銆�
3) 鐢变簬D2閶间腑鐨刅銆� Mo鍚噺楂樹簬Cr12MoV閶�, 鍏锋湁鏇村ソ鐨勭稖鍚堟€ц兘, 鑰屽偝绲�(t菕ng)鐨凜r12MoV閶煎皣閫愭几琚彇浠�銆�
4) 鐢―2閶煎埗閫犵殑婊剧挡杓�銆侀洟鑷�(t谩i)瑾�(di脿o)鏉垮喎娌栨ā, 鑸嘋r12MoV閶肩浉姣斿彲鎻愰珮浣跨敤澹藉懡5 ~6 鍊�.

涓湅妯″叿閶硷細3Cr2Mo銆�4Cr2MoNi銆�15Ni3Mn銆�3Cr17NiMnMo銆�4Cr13銆�4Cr5MoSiV1銆�9CrWMn銆丆r12Mo1V1銆丆r12銆丆r12W銆乄6Mo5Cr4V2銆乄6Mo5Cr4V2Co5銆�3Cr2W8V銆�7Cr7Mo2V2Si銆丩D銆乄2Mo9Cr4Co8銆�45#銆�50#銆丵235

鏃ユ湰鈥滄棩绔婬ITACHI鈥� 妯″叿閶硷細
HPM1銆丠PM2銆丠PM7銆丠PM38銆丠MP41銆丠PM50銆丠PM-75銆丠PM77銆丆ENA1銆丼KD4銆丼KD5銆丼KD7銆丼KD8銆丼KT4銆丼K3銆丼K4銆丼K5銆丼UP9銆丼KS3銆丼KD11銆乊EM銆乊EM-K銆丏AC45銆丼KD4銆丼KD5銆丼KD7銆丼KD8銆丼KD61銆丼KD62銆丏AC銆丗DAC銆丏AC10銆丏AC55銆丼LD銆丼LD8銆丼LD10銆丄RK1銆丼GT銆乊XM1銆乊XM4銆乊XR3銆乊XR33銆丼KH-9銆丼KH-51銆丼KH-55銆丼KH-57銆丼KH-59銆丠AP10銆丠AP40銆丼US420J2銆丠AP72銆丯P8銆丯P9銆丯P10銆乊SS銆乊HD28銆乊HD3銆丼CM440銆佸ぇ鍚孌AIDO鈥濇ā鍏烽嫾锛歅D555銆丳D613銆丳XZ銆丳X4銆丳X5銆丯AK55銆丯AK80銆丼-STAR銆丟-STAR銆乊K30銆丏C11銆丏C53銆丏HA1銆丏H21銆丏H31-S銆丏H2F銆丏H42銆丟FA銆丮H51銆丮H55銆丼PH40銆丮H8銆丼GT銆丟OA銆丏EX20銆丏EX40銆丏EX60銆丳D613銆丼US420銆丼50C銆丠3100銆丳X88銆丳AK90銆丵CM8銆丮H85銆丼US410銆丼US420銆丼US630銆丼CM440銆丼MC420銆丳DS-5 DHA-WORLD

鐟炲吀鈥滀竴鍕濈櫨ASSAB鈥濇ā鍏烽嫾锛�
DF-2銆丏F-3銆乆W-10銆乆W-42銆乆W-5銆乆W-41銆�618銆�618H銆�718銆�718H銆丼136銆丼136H銆�8402銆�8407銆�8416銆�8418銆丵RO-90銆丠SP-41銆並M-2銆丄SP23銆丄SP30銆丄SP60銆乂ANADIS-4銆丼TAVAX銆乂ANADIS-10銆丠OTVAR銆�168S銆�635銆乂IKING銆丄SSAB88銆丒LMAX銆乂-4銆乂-6銆乂-10銆丄SSAB17 銆丷AMAX  ALVAR14銆�

寰峰湅鈥滆憶鍒╄尣CRMHP  ESR鈥濇ā鍏烽嫾锛�
1.2711銆�1.2316銆�1.2316H銆�1.2344銆�1.2379銆�1.2436銆�1.2510銆�1.2688銆�1.2711銆�1.2738銆�1.0037銆�1.1210銆�1.1545銆�1.2080銆�1.2311銆�1.2312銆�1.2343銆�1.2365銆�1.2367銆�1.2550銆�1.2601銆�1.2606銆�1.2714銆�1.2840銆�1.2842銆�1.2885銆�1.3243銆�1.3247銆�1.3343銆�1.4006銆�1.4021銆�1.4034銆�1.4057銆�1.4313銆�1.4462銆�1.4542銆�

1.4548銆�1.5752銆�1.5860銆�1.5919銆�1.6582銆�1.6523銆�1.7147銆�1.5920銆�1.7176銆�1.7225銆�1.7220銆�1.8509銆�1.8159

寰峰湅鈥滄拻鏂壒SAARSTAHL鈥�  妯″叿閶硷細
2311銆�2711銆�2738銆�2316銆�2083銆�2767銆�4125銆�2343銆�2344銆�2367銆�2379銆�2842銆�2363銆�2436銆�2510銆�2516銆�3343銆�3207銆乀SP4銆�6582銆�7225銆�1293銆�1285銆乊E2311銆乊E2711銆乊E2738銆乊E2083銆乊E2316銆乊E2344

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缇庡湅鈥滆姮鍙▊ALCOA鈥濇ā鍏烽嫾锛�
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A7銆丄8銆丄9銆丄10銆丏2銆丏3銆丏4銆丏5銆丏6銆丏7銆丱1銆丱2銆丱6銆丱7銆丼1銆丼2銆丼4銆丼5銆丼6

銆丼7銆丮2銆丮35銆丮42銆�8620銆�3115銆�5120銆�4130銆�4140銆乄108銆乄109銆乄110銆乄112銆�

W209銆乄210銆乄31銆乄4銆乄5銆乄6銆乄7銆丠7銆丠10銆丠10銆丠13銆丠14銆丠19銆丠21銆丠22銆�

H23銆丠42銆丠43銆�6061銆丮4銆�6F7銆乀424340 7075 H10

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D2妯″叿閶� D2姗�(j墨)姊版€ц兘 D2妯″叿閶兼潗