Results 201 to 210 of about 1,320 (253)
High-Pressure Cooling Effects on Tool Wear Mechanism and Chip Formation in Gh4169 Superalloy Turning
Yali Zhang +4 more
openalex +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
High temperature structure stability of GH4169 superalloy
Materials Science and Engineering: A, 2013Abstract The long-term thermal stability of GH4169 superalloy has been studied as a function of heat treatment and thermal exposure. The GH4169 superalloy was subjected to long-term unstressed heat treatment at 650 °C, from 200 to 1000 h. The microstructure, tension and stress rupture properties of the samples before and after long-term thermal ...
X.D. Lu, J.H. Du, Q. Deng
openaire +1 more source
Creep-fatigue crack growth behavior in GH4169 superalloy
Frontiers of Mechanical Engineering, 2017This study aims to examine the crack growth behavior of turbine disc GH4169 superalloy under creep-fatigue loading. Crack growth experiments were performed on compact tension specimens using trapezoidal waveform with dwell time at the maximum load at 650 °C. The crack growth rate of GH4169 superalloy significantly increased with dwell time.
Dianyin Hu +3 more
openaire +1 more source
Study of Hot Deformation Behavior in GH4169 Superalloy
Advanced Materials Research, 2013In order to study the workability and optimize hot forming processing parameters for GH4169 superalloy, the hot deformation behaviors are investigated. The results show that the flow stress strongly depends on the strain rate, deformation temperature and strain.
Dong Xu Wen, Y.C. Lin, Ming Song Chen
openaire +1 more source
Broaching Performance of Superalloy GH4169 Based on FEM
Journal of Materials Science & Technology, 2011The nickel-based superalloy GH4169 is an important material for high temperature applications in the aerospace industry. However, due to its poor machinability, GH4169 is hard to be cut and generates saw-tooth chips during high speed machining, which could significantly affect the dynamic cutting force, cutting temperature fluctuation, tool life, and ...
Xiangwei Kong +3 more
openaire +1 more source
Studying on Rare Earth Aluminizing Process of GH4169 Superalloy
Advanced Materials Research, 2011The aluminizing process by solid powder on the surface of GH4169 superalloy with different Y2O3content and different aluminizing temperature was investigated in this paper. The results show that the crystalline phase of aluminized coating is composed of AlNi, FeNi and AlNi3, and the phase of AlNi reaches 78.1%, which indicates that aluminium atom has ...
Jun Ming Luo, Ji Lin Xu, Li Ping Deng
openaire +1 more source