大型高铬铸铁叶轮铸造成形研究
대형고락주철협륜주조성형연구
Study on the Foundry Process of the Large-scale High-Chromium Cast Iron Impeller
  • 万方数据
    大型铸锻件 대형주단건
    HEAVY CASTING AND FORGING
    2009年 4期 22-23,26 ,共3页

    郭代营%梁向方%尹怡民%范建伟%张建宝

    곽대영%량향방%윤이민%범건위%장건보

    挖泥船%叶轮%铸造%高铬铸铁 挖泥船%葉輪%鑄造%高鉻鑄鐵
    알니선%협륜%주조%고락주철
    dredge%impeller%numerical simulation%high-chromium cast iron
    研究设计了目前国内最大高铬铸铁叶轮的铸造成形工艺,并运用铸造CAE进行了数值模拟验证.按此工艺铸造出无裂纹、表面光洁、硬度达标、质量合格的叶轮,并成功应用于"新海狮"挖泥船.
    연구설계료목전국내최대고락주철협륜적주조성형공예,병운용주조CAE진행료수치모의험증.안차공예주조출무렬문、표면광길、경도체표、질량합격적협륜,병성공응용우"신해사"알니선.
    The foundry process of the largest high-Chromium cast iron impeller in homeland was designed, which has been proved by means of the foundry CAE numerical simulation. The produced impellers meets the quality demands, such as no crack, surface smoothness and high hardness, and it has been successfully used in the dredge, New Sea lion.
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