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- The medium chromium white cast iron has been pouring by green sand mold, and the effect of Cr? Si? Mn? 应用湿砂铸型浇注中低铬白口铸铁 ,采用正交试验研究Cr、Si、Mn、Cu对铸态中低铬白口铸铁力学性能的影响。
- The resultS show that Niobium canincrease high-temperature hardness of the high chromium white cast iron. 研究结果表明，铌的加入能有效地提高高铬白口铁的高温硬度。
- After subcritical treating at suitable temperature and time, the high chromium white cast iron can get... 在适当的处理温度和保温时间下,高铬白口铸铁能得到最高的硬度,温度过高或保温时间过长都会导致其硬度下降。
- The corrosion wear resistance of low chromium white cast iron increases when the silicon content increases in it. 而增加含硅量后的低铬白口铸铁的腐蚀磨损耐磨性将比普通白口铸铁的高。
- Variation and failure of the grinding ball of high chromium white cast iron during production and service are mainly caused by the internal stress. 内应力是造成高铬白口铸铁磨球在生产和服役过程中出现变异和失效的主要原因。
- The effects of austempering process parameters on the mechanical character of modified low chromium white cast iron were studied by orthogonal test. 摘要采用正交试验的方法研究了等温淬火工艺参数的变化对低铬变质白口铸铁力学性能的影响。
- Compared with conventional quenching and tempering process,the effect of austempering on the microstructure and properties of high chromium white cast iron was studied. 对球铁凸轮轴的等温淬火工艺进行了分析,认为产生淬火裂纹的主要原因是:加热炉内的温度过高及等温槽内盐浴老化、等温淬火温度偏低。
- The experimental results show that the matrix structures and carbide morphology of high chromium white cast iron can be fined and proper RE-SiFe's quality can achieve good c... 实验结果表明：适量稀土硅铁使高铬铸铁组织细化,碳化物形态改善,适当的稀土硅铁可获得韧性和耐磨性的良好配合,延长高铬白口铸铁的使用寿命。
- The brittleness of high chromium white cast iron can shorten to its working life,so diminishing its brittleness and improving its impact toughness have the important realistic meaning. 为了解决高铬白口铸铁的脆性会严重降低其使用寿命问题,因此降低高铬白口铸铁的冲击脆性提高其韧性具有重要的现实意义。
- Research Status of Chromium White Cast Iron 铬系白口铸铁的研究进展
- Inoculation of medium chromium white cast iron ball 中铬白口铸铁磨球的孕育处理
- The making of the slurry valve with high chromium white cast iron 应用新型高铬白口铸铁制造渣浆阀过流件
- Study on the Wear Resistance of High Chromium White Cast Iron 高铬白口铸铁抗磨特性的对比研究
- Thermal Physical Properties of High Chromium White Cast Iron 高铬白口铸铁的热物理性能
- Keywords high chromium white cast iron;liner;compound inoculates; 高铬白口铸铁;衬板;复合变质;
- nonstandard of abrasion resistant high chromium white cast iron 非标高铬白口抗磨铸铁
- Keywords RE and VTi;high chromium white cast iron;jaw plates; 稀土钒钛;高铬白口铸铁;颚板;
- Effect of Rare Earth on Phase Transformation of High Chromium White Cast Iron 稀土对高铬白口铸铁组织转变的影响
- Study on the Heat Treatment Process of High Chromium White Cast Iron Roll 高铬铸铁轧辊热处理工艺研究
- Study on the Middle Chromium White Cast Iron Using Vanadium Titanium Pig 利用钒钛生铁生产中铬抗磨铸铁的试验研究
