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18Cr11NiMoNbVN(2Cr11NiMoNbVN)不銹鋼(gang)是含有(you)鈮、釩、氮等多(duo)種元(yuan)素(su)的馬氏體耐(nai)熱鋼(gang),該鋼(gang)具有(you)良好的強韌性(xing)(xing)(xing)和抗氧化性(xing)(xing)(xing)、抗蠕變性(xing)(xing)(xing)能(neng)(neng)和松弛(chi)性(xing)(xing)(xing)能(neng)(neng),并有(you)一定(ding)的耐(nai)蝕(shi)性(xing)(xing)(xing)。主要用于制造汽輪(lun)機高(gao)溫緊固件和動葉(xie)片。一、化學成(cheng)分 ...