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Under high stress or low stress abrasion working conditions, high Cr white cast iron can be used just after it having been air quenched. 高应力磨料磨损或低应力磨料磨损工况条件下,高铬白口铸铁空淬后不须回火可直接应用。
Application of Riser on the High Cr White Cast Iron Liner Plate 压边冒口在高铬白口铸铁衬板上的应用
High Cr White Cast Iron Treated with Re Mixed Modifier 稀土复合变质剂处理高铬白口铸铁
Influence of Carbon Equivalent for High Cr White Cast Iron on Abrasion Resistant 高铬白口铸铁中碳当量对抗磨性能的影响
Effect of Partial Remelting Temperature on Primary Phase in Semisolid Microstructure of Hypereutectic High Cr White Cast Iron 不同部分重熔温度对半固态过共晶高铬白口铸铁初生相形貌的影响
high Cr white cast iron 高铬白口铸铁
It has been proved that high Cr cast iron rolls are fit for fin ishing mill of 1549 hot strip mill of Tisco. 介绍了高铬轧辊化学成分和生产工艺,实际使用证明高铬轧辊适合太钢1549热连轧精轧机组。
The phase transformation temperature of high Cr cast iron is increased and incubation period of bainit transformation is lowered. 同时，稀土元素提高了高铬铸铁的固态相变温度并缩短了贝氏体的孕育期。
Primary carbide microstructure evolution in the semi-solid hypereutectic high Cr cast iron has been studied at partial remelting temperature. 研究了半固态过共晶高铬铸铁坯料部分重熔保温过程中初生碳化物的演变规律。
Eutectic carbide in network made white iron was britten. 共晶碳化物呈连续网状分布是白口铁脆性的根源。
The high-Cr cast iron which is modified by 0.8% V-Fe is obtained by centrifugal casting and high Cr iron microstructure and performance are discussed. 采用0.;8%25钒铁变质后的高铬铸铁;进行电磁离心铸造浇铸;研究高铬铸铁组织和力学性能变化。
The experimental results show that the carbides in high Cr cast iron can be refined and changed from net and long shapes into island and block ones. 结果表明，稀土元素能破碎高铬铸铁中的碳化物，使碳化物由网状、条状向岛状、状过渡。
The cost of wrought white iron smelted in electric furnace is too high to be used in large quantities. 用电炉熔炼锻造白口铁成本过高，推广应用受到了限制。
The compound roll is centrifugally cast with high Cr cast iron as outer material, and nodular iron as thematerial of its core and neck. 采用电磁半连续复合铸造法制成芯轴为45钢的高钒高速钢和高铬铸铁两种复合轧辊,对复合界面的组织和性能进行了研究。
High chromium white iron grey iron bimetal in EPC V process has been investigated. 采用消失模铸造生产铬系白口铁-灰铁双金属材料。
Excellent brasion resistance of as cast martensite high Cr iron has been proven under the conditions of low stress and abrasion wear. 用消失模铸造生产复合排渣器简化了制造工艺,降低了生产成本,提高了使用寿命;
The research achievements of cryogenic treatment have been applied to cast alloys,including high Cr cast iron,440A cast stainless steel, 45 carbon steel,in recent years. 介绍近几年将深冷处理技术应用于高铬铸铁、44 0A铸造不锈钢、45碳素铸钢等铸造合金材料中的研究结果。
The influences of quenching temperature, cooling pattern and temper temperature on the structures and properties of high Cr cast iron roll have been investigated. 研究了淬火温度、淬火冷却方式和回火温度对高铬铸铁轧辊组织和性能的影响。
The result showed that isothermally quenched white iron had relatively high hardness and toughness so that it was a kind of economical and practical anti-wear material. 结果表明,等温淬火白口铸铁兼有较高的硬度和韧性,是一种经济实用的抗磨材料。
By analyzing a great deal of experiment data,the relation is discussed between RE-SiFe's quality and change of high Cr iron microstructure and performance. 通过对大量实验数据的分析,研究高铬白口铸铁采用不同量稀土硅铁合金变质处理后,高铬白口铸铁组织和性能的变化。