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 )
妯欐簴 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嫾鏉裤€�
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│椹楀彧鍋氭姉姘嚧闁嬭妾㈤(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│椹楀仛姘嚧闁嬭妾㈤(HIC)鍜岀～鍖栫墿
鎳夊姏鑵愯潟(SSCC) 妾㈤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﹂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)鐨勫寲瀛告垚鍒�:
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�锛屼笉浣滈鏀舵浠�锛孋a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)鐨勮鍏呰鏄�:
1銆佽│妯ｇ媭鎱�(t脿i):鎵€鏈夐嫾鏉挎噳灏嶅叾妾㈤鐢ㄨ│妯ｉ€茶妯℃摤鐒婂悗鐔辫檿鐞�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浠ヤ笂瑁濆嚭鐖愶紝鍗囬檷婧€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�:閶兼澘鎳夐€愯粙鍒跺嫉閫茶甯冩皬纭害妾㈤锛屽竷姘忕‖搴﹀€尖墹200HB銆�
3銆佽秴鑱叉尝妾㈤:閶兼澘鎳夐€愬嫉閫茶瓒呰伈娉㈡帰鍌锋鏌ワ紝鎺㈠偡妯欐簴绱氬垾鍦ㄥ悎鍚屼腑娉ㄦ槑銆�
4銆佹椹楄(gu墨)鍓�:閶兼澘琛ㄩ潰璩�(zh矛)閲屾噳绗﹀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�锛岄倓鏈変互涓嬪ぇ閲忕従(xi脿n)璨ㄦ潗璩�(zh矛):
瀹瑰櫒鏉�: Q245/345/370/420R 16MnDR 09MrNiDR
楂樺挤鏉�:Q690 Q460Q420 Q690WH60 Q420 S355
鑰愮（鏉�: NM360 NM400 NM450 NM500 NM550
纰崇祼鏉�: 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
"
