高氮不銹鋼組織和性能特點
高氮(dan)(dan)(dan)鋼(gang)是近(jin)年來隨著(zhu)冶(ye)金科技進步出現的一種(zhong)新(xin)型(xing)(xing)工程材料。著(zhu)名(ming)的高氮(dan)(dan)(dan)鋼(gang)專家(jia)Speidel認為,根據氮(dan)(dan)(dan)在奧氏(shi)體不銹鋼(gang)中的含(han)量,可將含(han)氮(dan)(dan)(dan)奧氏(shi)體不銹鋼(gang)分為控氮(dan)(dan)(dan)型(xing)(xing)(氮(dan)(dan)(dan)含(han)量0.05%~0.10%①)、中氮(dan)(dan)(dan)型(xing)(xing)(氮(dan)(dan)(dan)含(han)量0.10%~0.40%)和(he)高氮(dan)(dan)(dan)型(xing)(xing)(氮(dan)(dan)(dan)含(han)量在0.40%以(yi)上),而鐵素(su)...