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鐢�(ch菐n)鍝佺啊浠�
Q345 瀹瑰櫒鏉�
Q345 瀹瑰櫒鏉�
鐢�(ch菐n)鍝佸児鏍硷細锟�0
涓婃灦鏃ユ湡锛�2021-06-28 17:12:08
鐢�(ch菐n)鍦帮細寤f澅鏉辫帪甯�
鐧�(f膩)璨ㄥ湴锛�鏉辫帪甯�
渚涙噳(y墨ng)鏁�(sh霉)閲忥細涓嶉檺
鏈€灏戣捣瑷傦細1鍗冨厠
鐎忚閲忥細221
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(gu膩n)涓嬭級
瑭崇窗(x矛)瑾槑
    鐢�(ch菐n)鍝佷粙绱�
    "Q245R (HIC) Q245R (R: -HIC) Q345R (HIC) Q345R (R -HIC)鑸為嫾鐢�(ch菐n)姝g伀鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉�
    涓€銆丵245R (R-HIC) Q345R (R-HIC) 鐨勫熀鏈俊鎭�:

    鐗岃櫉 Q245R (HIC) Q245R (R-HIC) Q345R (HIC) Q345R (R-HIC )
    妯�(bi膩o)婧�(zh菙n) 鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉�
    鐢�(ch菐n)鍝� 鐔辫粙鏉�
    鐢ㄩ€� 閸嬬垚鍙婂鍔涘鍣�
    瑾槑 鏈敘(ch菐n)鍝佺郴鎶楃~鍖栨矮鑵愯潟鐢ㄩ嫾鏉�銆�

    浜�銆丵245R (R: -HIC) Q345R (R-HIC) 鐨勭墝铏熻鏄�:
    1銆丵245R (HIC)鍜孮345R (HIC)鎸囩殑鏄嫾绋礆鍒245R鍜孮345R锛岃厫铦曡│椹�(y脿n)鍙仛鎶楁矮鑷撮枊瑁傛椹�(y脿n)(HIC)锛屾垚鍒�
    瑕佹眰鐔旂厜鍒嗘瀽P鈮�0.015銆乻鈮�0. 003;鎴愬搧鍒嗘瀽P<0. 015銆乻鈮�0. 004銆�
    Q245R (R -HIC)鍜孮345R (R-HIC) 鎸囩殑鏄嫾绋礆鍒245R鍜孮345R锛岃厫铦曡│椹�(y脿n)鍋氭矮鑷撮枊瑁傛椹�(y脿n)(HIC)鍜岀~鍖栫墿
    鎳�(y墨ng)鍔涜厫铦�(SSCC) 妾㈤(y脿n)锛屾垚鍒嗚姹傜啍鐓夊垎鏋怭鈮�0.015銆乻鈮�0. 003;鎴愬搧鍒嗘瀽P鈮�0.015銆乻鈮�0. 004銆�
    2銆丵245R (R-HIC)鍜孮345R (R-HIC) 鐨勪氦璨ㄧ媭鎱�(t脿i):姝g伀+I鎺�+瀵�(sh铆)椹�(y脿n)鍫卞憡澹逛竷涓夊洓鍥涗箙涔呴潏浜屽叓鍏�銆�
    涓夈€丵245R (R-HIC) Q345R (R-HIC)鐨勫寲瀛�(xu茅)鎴愬垎:
    鍝佺ó            鐗岃櫉          C                Si                 Mn              AL          Ca                     0                CE

    Q245R(R            鎴愬搧      鈮� 0. 20  鈮�0.4            0.45-1.05    銆�0. 020      0.0015-0.003      鈮�0.004      鈮�0.30
    Q345R (RHIC )   鎴愬搧      鈮� 0. 20  0.20-0.60     1.20-1.36    銆�0. 020      0.0015-0.003      鈮�0.004      鈮�0.45

    娉�: (1) Ca鍊煎儏渚涘弮鑰�锛屼笉浣滈(y脿n)鏀舵浠讹紝Ca銆�0鍚噷鍙敤鎴愬搧鍒嗘瀽鍊间唬鏇跨啍鐓夊垎鏋愬€�;
    (2)纰冲惈閲�(CE)瑷堢畻鍏紡濡備笅: CE=C+Mn/6+ (Cu+Ni) /15+ (Cr+Mo+V)/5
    (3)鐐轰簡鏀瑰杽閶兼澘鎬ц兘锛屽彲娣诲姞閮ㄥ垎寰悎閲戝厓绱�銆�
    浜�銆丵245R (R-HIC) Q345R (R-HIC)鐨勮(b菙)鍏呰鏄�:
    1銆佽│妯g媭鎱�(t脿i):鎵€鏈夐嫾鏉挎噳(y墨ng)灏嶅叾妾㈤(y脿n)鐢ㄨ│妯i€�(j矛n)琛屾ā鎿剨鍚庣啽铏曠悊锛屾帹钖︽ā鎿剨鍚庣啽铏曠悊婧害:620+1
    0'C,
    淇濇韩鏅傞枔:8灏忔檪锛屾韩搴�400C浠ヤ笂瑁濆嚭鐖�锛屽崌闄嶆韩閫熷害鈮�150^C/h锛屽鑸囨帹钖︾啽铏曠悊鍒跺害涓嶇鍏烽珨妯℃摤鐒婂悗鐔�
    铏曠悊鍒跺害鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
    2銆佸竷姘忕‖搴�:閶兼澘鎳�(y墨ng)閫愯粙鍒跺嫉閫�(j矛n)琛屽竷姘忕‖搴︽椹�(y脿n)锛屽竷姘忕‖搴﹀€尖墹200HB銆�
    3銆佽秴鑱叉尝妾㈤(y脿n):閶兼澘鎳�(y墨ng)閫愬嫉閫�(j矛n)琛岃秴鑱叉尝鎺㈠偡妾㈡煡锛屾帰鍌锋(bi膩o)婧�(zh菙n)绱氬垾鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
    4銆佹椹�(y脿n)瑕�(gu墨)鍓�:閶兼澘琛ㄩ潰璩�(zh矛)閲屾噳(y墨ng)绗﹀悎GB713-2008鐨勮(gu墨)瀹�銆�
    鍏�銆佹姉姘澘鑷ㄦ矮鏉垮叾浠栨潗璩�(zh矛)鐗岃櫉:
    Q245R (HIC)銆� Q245R (R-HIC)銆� Q345R (HIC)銆丵345R (R-HIC)銆� 15CrMoR (HIC)銆�1 6MnDR (HIC)銆丼A5
    16Gr70 (HIC) 銆丼A516Gr65 (H1C)銆�12Cr1MoVR (H)銆�12Cr2Mo1R (HIC)銆� 14Cr1MoR (H)銆丼A387Gr11 (H1C)銆�
    SA387Gr12 (HIC) 銆� SA387Gr22 (H1C) 銆�16MrR (HIC)銆�16MnR (R-H1C)
    鍏徃闄や簡灏堟キ(y猫)鎻愪緵鎶楃~鍖栨矮鑵愯潟鐢ㄥ鍔涘鍣ㄩ嫾鏉夸互澶栵紝閭勬湁浠ヤ笅澶ч噺鐝�(xi脿n)璨ㄦ潗璩�(zh矛):
    瀹瑰櫒鏉�: Q245/345/370/420R 16MnDR 09MrNiDR
    楂樺挤(qi谩ng)鏉�:Q690 Q460Q420 Q690WH60 Q420 S355
    鑰愮(鏉�: NM360 NM400 NM450 NM500 NM550
    纰崇祼(ji茅)鏉�: 10-50# 20Mn 50Mn 
    鍚堥噾鏉�: 15-42CrMo 20Cr 40Cr 12Cr 1MoV 10CrMoAl
    姗嬫鏉�: Q235qC Q345qC Q345qD Q345qE Q370qC 1 4MrNbq
    寤虹瓚鏉�: Q235GJC銆丵345GJC銆丵390GJC
    "


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