二冷水论文
40Mn2小方坯连铸生产工艺研究
论文摘要本文介绍了福建三钢5#小方坯连铸机开发圆棒40Mn2的生产实践过程,对其中的关键工艺参数进行了对比试验,找出了合适的生产圆棒40Mn2的小方坯连铸生产工艺参数,实现了福...改善弹簧钢55SiCrA-1连铸坯碳偏析的工艺实践
论文摘要Φ13mm55SiCrA-1钢(0.55%C)的生产流程为脱S铁水-80tBOF-LF-RH-280mm×325mm坯连铸-轧制。所生产的Φ13mm55SiCrA-1钢...汽车曲轴用含硫易切削钢C38N2硫化物控制的工艺实践
论文摘要C38N2钢(/%:0.36~0.40C,0.50~0.65Si,1.40~1.55Mn,≤0.025P,0.010~0.040S,0.10~0.25Cr,≤0.01A...超声波探伤不合格T91钢棒材的分析和工艺改进
论文摘要试验T91钢(/%:0.10C,0.30Si,0.45Mn,0.012P,0.005S,8.90Cr,0.95Mo,0.08Nb,0.22V)的生产流程为60tUHPE...