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- alloy chilled iron roll 冷硬合金铸铁轧辊
- Alloy chilled cast iron rolls are one kind of cast iron rolls, which contain almost no free graphite in the matrix of working layer of the barrel. 合金冷硬铸铁轧辊辊身工作层基体组织内基本上没有游离石墨,其硬度高,具有优良的耐磨性能。
- nickel magnesium chilled iron roll 冷硬镍镁铸铁轧辊
- molybdenum nickel magnesium chilled iron roll 冷硬钼镍镁铸铁轧辊
- molybdenum magnesium chilled iron roll 冷硬钼镁铸铁轧辊
- Alloy Chilled Cast Iron Rolls 合金冷硬铸铁轧辊
- chilled iron roll 冷硬铸铁轧辊
- molybdenum chilled iron roll 冷硬钼铸铁轧辊
- magnesium chilled iron roll 冷硬球墨铸铁轧辊
- Alloy indefinite chilled rolls is a cast iron roll with fine intercrystalline graphite evenly distributed throughout the working layer of rollbarrel. 合金无限冷硬铸铁轧辊,其工作层中有细晶间石墨。
- The improved-type bainite ductile cast iron roll was developed by centrifugal casting and low temperature tempering technology and adjustment alloy composition. 采用离心铸造+低温回火工艺并通过合金成分调整和工艺控制,生产出"改进型"贝氏体球铁轧辊。
- The effect of superheat on characteristics of melt iron and microstructure of chilled iron camshaft was studied in a 1 t intermediate frequency induction furnace. 研究了1t中频炉铁液过热对铁液质量和激冷铸铁凸轮轴组织的影响。
- Production Technique of Low Alloy Chilled Cast Iron Camshaft 低合金冷激铸铁凸轮轴的生产技术
- The previous procedure with additional chill iron and normalization technique had a high cost and about 20% HT300 DP gears were rejected. 摘要灰铁HT300齿轮,以前采用外冷铁加正火工艺,成本高,而且每批都有20%25左右因正火变形而报废;
- infinitely chilled cast iron roll 无限冷硬铸铁轧辊
- Large area of spalling accured on the work layer of high-Crcentrifugal cast iron roll after heat treatment. 高铬离心复合铸铁轧辊辊身工作层在热处理后发生大面积剥落。
- These defects were eliminated and the sound castings with steady quality were obtained by adopting cooling-hardness resin sand and setting chilled iron as well as controlling the production process. 采取改用冷硬树脂砂造型、安放冷铁和搞好生产过程的质量控制等措施,基本上消除了这些缺陷,获得了质量稳定的合格铸件。
- Sealed Cooler is energy-saving effectively; with high hardness alloy cast iron rolls for the sheeter. 封闭式冷却机高效节能,高硬度合金铸铁轧辊,经久耐用。
- 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 application of high Ni-Cr infinite cold hardness cast iron roll toanterior stands of finishing mill after revamp is introduced in 1 549 hot strip mill of TISCO. 介绍了太钢1549热连轧改造后高镍铬无限冷硬铸铁轧辊在精轧前段的使用情况,特别是在不锈钢生产中取得了成功应用。