Pt nanoparticle can preserve its crystalline structure below the premelting temperature of surface.
当温度低于表面预熔温度时，纳米粒子保持良好的晶态结构。
The feasibility is discussed on premelting MC FeMn adding the right amount solid MnSi alloy and slag in a shaker hearth furnace.
论述在摇炉加矿预炼过程中，适量附加固态锰硅合金和铁渣进行预炼生产的可行性。
The production technique, quality control points as well as product application and research direction of CC hollow grained premelting mould powder are introduced.
介绍了预熔空心颗粒连铸保护渣生产技术、质量控制要点、产品应用和研究方向。
The premelting hollow granular CC powder is an internationally advanced one used for CC at present. The paper describes the production process and the equipment selection for this powder.
预熔型空心颗粒连铸保护渣是目前国际上用于连铸的一种先进的保护渣，介绍了此保护渣的生产工艺以及设备的选择。
The premelting hollow granular CC powder is an internationally advanced one used for CC at present. The paper describes the production process and the equipment selection for this powder.
预熔型空心颗粒连铸保护渣是目前国际上用于连铸的一种先进的保护渣，介绍了此保护渣的生产工艺以及设备的选择。
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