欢迎登录材料期刊网

材料期刊网

高级检索

检索条件:作者= Hengzhi FU  

  • 论文(5)

Physical Simulation of Mold-Filling Processing of Thin-Walled Castings under Traveling Magnetic Field

Yanqing SU , Tiejun ZHANG , Jingjie GUO , Hongsheng DING , Weisheng BI , Jun JIA , Hengzhi FU

材料科学技术(英文)

Mold-filling process of thin-walled castings under the condition of traveling magnetic field has been studied by physical simulation method using gallium melt and fast speed photography. Flow morphology and its formation mechanism were obtained and discussed for thin-walled casting. The influences o...

关键词: Traveling magnetic field , null , null , null

Electromagnetic confinement and shaping for plate-form p

Jun SHEN , Jianguo LI , Hengzhi FU , Junyi SU

材料科学技术(英文)

The relationship between melt shape, electromagnetic pressure and magnetic field is studied for electromagnetic confinement and shaping of plate-form part. The results of experimental observation and theoretical inference can be summarized as follows. As the melt thickness a is large enough, causing...

关键词:

Microstructure Characteristics of Ni-Nb Near Eutectic Alloy during EBFZM Directional Solidification

Jinjiang YU , Jun ZHANG , Hengzhi FU , Jinchen ZHAO

材料科学技术(英文)

Microstructure Characteristic of Ni-Nb near eutectic alloy is systematically investigated during directional solidification with electron beam floating zone melting (EBFZM). The effect of the Zone melting rate on the microstructure has also been studied....

关键词:

Critical and Impeding Pressures of Al Evaporation during ISM Processing of NiAl

Guizhong LIU , Jingjie GUO , Yanqing SU , Jingzhe GUO , Jun JIA , Hengzhi FU

材料科学技术(英文)

In this paper, the critical pressure pcrit and impeding pressure pimpe of the elemental evaporation were defined and studied based on the calculation of the relationship between the evaporation loss rate Nm and the chamber pressure p during melting of NiAl alloys. When the chamber pressure is lower ...

关键词: ISM process , null , null , null

Effect of Solidification Condition on Microstructure and Mechanical Properties of Single Crystal Superalloy

Wanming ZHANG , Wei DU , Hengzhi FU

材料科学技术(英文)

CMSX-2 single crystals with different primary dendrite arm spacing were obtained on directional solidification apparatus with high temperature gradient (250 K/cm). The microstructure and elevated temperature stress rupture properties of these single crystals were examined and analyzed....

关键词: