提高厚壁容器15CrMo（H）锻钢力学性能的研究
제고후벽용기15CrMo（H）단강역학성능적연구
Research on Improving Mechanical Properties of 15CrMo(H) Forged Steel for Heavy Wall Vessel
  • 万方数据
    大型铸锻件 대형주단건
    HEAVY CASTING AND FORGING
    2014年 4期 4-10 ,共7页

    杜军毅%段红玲

    두군의%단홍령

    15CrMo(H)钢%热处理工艺%力学性能 15CrMo(H)鋼%熱處理工藝%力學性能
    15CrMo(H)강%열처리공예%역학성능
    15CrMo(H) steel%heat treatment%mechanical property
    对15CrMo（H）钢临界点、CCT转变曲线、热处理制度、截面与力学性能进行了系统性研究。试验表明，15CrMo（H）钢合适的淬火温度为910～940℃，强度、韧性、显微组织与冷却速度有很强的对应关系。
    대15CrMo（H）강림계점、CCT전변곡선、열처리제도、절면여역학성능진행료계통성연구。시험표명，15CrMo（H）강합괄적쉬화온도위910～940℃，강도、인성、현미조직여냉각속도유흔강적대응관계。
    Systematicality research has been conducted on the critical point , CCT transforming curve , heat treat-ment system, cross section and mechanical property of the 15CrMo ( H) steel.The test shows that the appropriate quenching temperature is 910~940℃, and there is a very strong corresponding relation between the strength , tough-ness, microstructure and cooling speed .
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