premelting

Using the modified analytic embedded-atom method (MAEAM), the molecular dynamics (MD) simulation was performed to study the premelting and melting behavior of (001) plane of niobium and tungsten.

摘要采用改进嵌入原子方法(MAEAM)，对铌、钨晶体的(001)面预熔和熔化过程进行子动力学模拟。

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.

预熔空心颗粒连铸保护是目前国际用于连铸的一种先进的保护,介绍了此保护的生产工艺及设备的选择。