閹冲熀楂樻韩鍚堥噾GH4220鈥旂編鍦嬫婧栤€斾俊璀戒緵鍟嗕笂娴烽殕绻尖€擥H4220鏉挎潗GH4220鍗锋澘
閹冲熀鑰愯潟鍚堥噾GH4220鈥旀棩鏈婧栤€斾俊璀戒緵鍟嗕笂娴烽殕绻尖€擥H4220妫掓潗GH4220鍦撴
閹冲熀鑰愮（鍚堥噾GH4220鈥斾腑鍦嬫婧栤€斾俊璀戒緵鍟嗕笂娴烽殕绻尖€擥H4220绠℃潗GH4220鐒＄斧绠�
閹冲熀绮惧瘑鍚堥噾GH4220鈥斿痉鍦嬫婧栤€斾俊璀戒緵鍟嗕笂娴烽殕绻尖€擥H4220绶氭潗GH4220鐩存
閹冲熀瑷樻喍鍚堥噾GH4220鈥旀瓙鐩熸婧栤€斾俊璀戒緵鍟嗕笂娴烽殕绻尖€擥H4220娉曡槶GH4220鐒婄挡
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鐗岃櫉: GH4220
C(锛�): 鈮�0.08
Cr(锛�): 9.0锝�12.0
Mo(锛�): 5.0锝�7.0
Ni(锛�): 浣欓噺
Co(锛�): 14.0锝�15.0
W(锛�): 5.0锝�6.5
Al(锛�): 3.9锝�4.8
Nb(锛�): 鈥�
Ti(锛�): 2.2锝�2.9
B(锛�): 鈮�0.02
Fe(锛�): 鈮�3.0
Mn(锛�): 鈥�
(锛�): V0.2锝�0.8,Mg寰噺
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