S41010 1Cr13 不(bu)銹鋼主要特性和用途


  具有(you)(you)(you)較(jiao)高的(de)(de)韌性(xing)(xing)(xing)和(he)(he)冷變形性(xing)(xing)(xing),在(zai)溫度不(bu)超過30℃的(de)(de)弱腐蝕(shi)介(jie)質(zhi)中(zhong)(如鹽水溶(rong)液、稀硝酸和(he)(he)某些濃度不(bu)高的(de)(de)有(you)(you)(you)機酸、食品(pin)介(jie)質(zhi)等)有(you)(you)(you)良(liang)好的(de)(de)耐蝕(shi)性(xing)(xing)(xing);在(zai)淡水、蒸(zheng)汽、濕大氣條件下,也有(you)(you)(you)足(zu)夠(gou)的(de)(de)抗(kang)銹性(xing)(xing)(xing)和(he)(he)耐蝕(shi)性(xing)(xing)(xing);在(zai)700℃以下有(you)(you)(you)足(zu)夠(gou)高的(de)(de)熱穩定性(xing)(xing)(xing)。切削加(jia)工性(xing)(xing)(xing)能(neng)較(jiao)好,但加(jia)工成型(xing)性(xing)(xing)(xing)與焊接性(xing)(xing)(xing)能(neng)差。


  用于制(zhi)造(zao)承(cheng)受沖擊載荷(he)的零(ling)件(jian)(jian),如(ru)汽(qi)輪(lun)機(ji)葉(xie)片、水壓機(ji)閥(fa)、緊固件(jian)(jian)、熱(re)裂設備配件(jian)(jian)等,還(huan)可制(zhi)造(zao)在650℃以下(xia)抗氧化的部件(jian)(jian)。