一种低合金耐磨钢挖泥船挖岩绞刀齿的研制
Research on Low Alloy Wear Resistant Steel for Dredge Boat Reamer
赵 亮, 马永健, 张卫国, 焦晓慧
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作者单位：中国船舶重工集团公司 第十二研究所, 陕西 兴平 713102
中文关键字：挖泥船； 绞刀齿； 低碳低合金； 耐磨钢
英文关键字：dredge boat; reamer; low carbon low alloy; wear resistant steel
中文摘要：研制了一种以低合金耐磨钢为材料的挖泥船绞刀齿，研究了热处理工艺做对该材料的组织和性能的影响。结果表明，该绞刀齿具有足够的硬度，较高的冲击韧性。
英文摘要：A low alloy wear-resistant steel reamer for dredge boat was investigated. The effects of heat treatment process on the composition of material were also studied. The results show that the reamer has adequate hardness and higher impact toughness.