Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shu Xin Niu"'
Publikováno v:
Materials Science Forum. 1035:235-242
The interfaces between DZ40M directional solidified superalloy and ceramic mould (SiO2-base core and Al2O3-base shell) was studied by scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS). The results showed that there was a ser
Publikováno v:
Materials Science Forum. 898:1724-1731
In this work, the effects of the bimodal particle size distribution of fused silica on the properties of silica-based ceramic cores have been investigated. In order to simulate a casting process condition, the core specimens were sintered at 1220°C,
Autor:
Shu Xin Niu, Yin Ping Yang, Xiao Guang Liu, Jian Sheng Yao, Ding Zhong Tang, Xiao Wei Yang, Li Li Wang, Xin Li, Guo Hong Gu
Publikováno v:
Materials Science Forum. 848:217-221
In this study, cristobalite was used as the addition to prepare silica based ceramic cores, and then the effect of cristobalite content on the mechanical and chemical properties was investigated. The increasing of pre-added cristobalite content resul
Publikováno v:
Materials Science Forum. 848:228-232
Fused silica-based ceramics are often used as sacrificial cores in investment castings to produce hollow, precise, and complex-shaped blades. In this work, the content of mullite fiber and its effects on mechanical and dimension behavior of silica-ba
Autor:
Jian Sheng Yao, Shu Cai, Shu Xin Niu, Xiao Guang Liu, Guo Hong Gu, Hong Na Fan, Li Li Wang, Ding Zhong Tang, Xin Li
Publikováno v:
Materials Science Forum. 816:266-270
In this work, nanofused silica and its effect on mechanical and chemical behavior of injection moulded silica-based ceramic cores were investigated. In order to simulate casting process condition, the sintered samples at 1180 °C were also heated up