T91鍦撴鍍规牸
灏堟キ(y猫)鐗瑰児渚涙噳(y墨ng)T91鍚堥噾鍦撻嫾10Cr9Mo1VNb鍚堥噾閶�10Cr9Mo1VNb鍚堥噾閶兼10Cr9Mo1VNb鍦撻嫾10Cr9Mo1VNb鍚堥噾鍦撻嫾T91鍚堥噾閶�1.4903鍚堥噾閶�T91鍦撻嫾1.4903鍦撻嫾T91鍚堥噾鍦撻嫾1.4903鍚堥噾鍦撻嫾T91鑰愮啽鍦撻嫾1.4903鑰愮啽鍦撻嫾T91閸涙墦鍦撻嫾1.4903閸涙墦鍦撻嫾T91妫掓潗1.4903妫掓潗锛屽湅妯�(bi膩o)10Cr9Mo1VNb锛岀浉鐣�(d膩ng)浜�T91锛�P91銆�F91锛�T91鍚堥噾鍦撻嫾鐗归粸锛氫笉鍍呭叿鏈夐珮鐨勬姉姘у寲鎬ц兘鍜屾姉楂樻韩钂告苯鑵愯潟鎬ц兘锛岃€屼笖閭勫叿鏈夎壇濂界殑娌栨搳闊屾€у拰楂樿€岀┅(w臎n)瀹氱殑鎸佷箙濉戞€у強鐔卞挤鎬ц兘銆傚湪浣跨敤婧害浣庝簬620鈩冩檪锛屽叾瑷辩敤鎳�(y墨ng)鍔涢珮浜庡ェ姘忛珨涓嶉姽閶�銆傚湪550鈩冧互涓�锛屾帹钖︾殑瑷�(sh猫)瑷堣ū鐢ㄦ噳(y墨ng)鍔涚磩鐐�T9鍜�2.25Cr-1Mo閶肩殑鍏╁€�銆傛噳(y墨ng)鐢細鍙綔鐐轰簽鑷ㄧ晫銆佽秴鑷ㄧ晫閸嬬垚澹佹韩鈮�625鈩冪殑楂樻韩閬庣啽鍣�銆佸啀鐔卞櫒鐢ㄩ嫾绠★紝浠ュ強澹佹韩鈮�600鈩冮珮婧泦绠卞拰钂告苯绠¢亾锛屼篃鍙綔鐐烘牳闆荤啽浜ゆ彌鍣ㄤ互鍙婄煶娌硅鍖栬缃垚绠�銆傛(bi膩o)婧�(zh菙n)锛�ASTM銆€A213銆�ASTM銆€A335锛涙姉鎷夊挤搴︼細鈮�585锛�MPa锛夛紱銆€銆€灞堟湇寮峰害锛�鈮�415锛�MPa锛�锛涗几 闀� 鐜囷細鈮�20锛堬紖锛�锛涙垜寤犲彲鎻愪緵T91鏉愭枡鐨勭銆佹澘銆佹銆侀崨浠�銆侀嫾閷犮€侀浕娓i尃绛夌浉闂�(gu膩n)鐢�(ch菐n)鍝�锛涘鏈夌壒娈婅姹傦紝鍙噺韬畾鍋�锛佹垜鍏徃缍�(j墨ng)鐕熺殑鍚堥噾鍦撻嫾閭勬湁锛�15CrMo銆�12Cr1MoV銆�1Cr5Mo銆�10CrMo910銆�15NiCuMoNb