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Intrinsic stacking fault energy and mechanism for deformation twin formation of solid solution matrix in Ni-based superalloys
期刊论文
Vacuum, 2022, 卷号: 203
作者:
Chen, Jianjun
;
Ding, Yutian
;
Zhang, Xia
;
Gao, Yubi
;
Ma, Yuanjun
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2022/08/09
Alloying
Alloying elements
Aluminum alloys
Binary alloys
Cobalt alloys
Deformation
Lattice constants
Nickel alloys
Solid solutions
Stacking faults
Superalloys
Deformation twin
Dynamics simulation
Element contents
Equilibrium lattice constant
Fault energy
Intrinsic stacking fault
Intrinsic stacking fault energy
matrix
Molecular dynamic simulation
Ni based alloy
Zirconium-enhanced segregation tendency of solutes X and Zr-X co-segregation induced synergistic/antagonistic effects on Ni Σ5 [001](210) grain boundary
期刊论文
Materials Today Communications, 2022, 卷号: 31
作者:
Xue, Hongtao
;
Wu, Yaqiao
;
Tang, Fuling
;
Li, Xiuyan
;
Lu, Xuefeng
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/04/21
Alloying elements
Binary alloys
Calculations
Cobalt alloys
Copper alloys
Fracture
Fracture toughness
Nickel
Nickel alloys
Segregation (metallography)
Superalloys
Tantalum
Tantalum alloys
Thermodynamic stability
Zirconium
Co-segregation
First principle calculations
Grain boundary fracture
Grain boundary fracture strength
Grain boundary segregation
Grain boundary thermodynamic stability
Grain-boundaries
Ni σ5 [001](210) symmetrical tilt grain boundary
Solute interaction
Tilt grain boundary
Accelerated Design of High gamma ' Solvus Temperature and Yield Strength Cobalt-Based Superalloy Based on Machine Learning and Phase Diagram
期刊论文
FRONTIERS IN MATERIALS, 2022, 卷号: 9, 页码: 9
作者:
Wang, Cuiping
;
Chen, Xin
;
Chen, Yuechao
;
Yu, Jinxin
;
Cai, Wensu
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2022/07/14
machine learning
new cobalt-based superalloys
high strength
high gamma ' solvus temperature
high gamma ' phase stability
Effect of Ta and Ni on γ′ phase morphology and compression behavior of Co-8.8Al-9.8W superalloys
期刊论文
Materials Science and Engineering A, 2022, 卷号: 839
作者:
Xu, Yangtao
;
Lv, Xin
;
Ma, Tengfei
;
Li, Huai
;
Wang, Tongchao
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  |  
浏览/下载:14/0
  |  
提交时间:2022/04/21
Cobalt alloys
Compressive strength
High resolution transmission electron microscopy
Morphology
Nickel alloys
Plastic deformation
Scanning electron microscopy
Superalloys
Tantalum alloys
Ternary alloys
Tungsten alloys
Co-8.8al-9.8w alloy
Cobalt-based superalloy
Compression behaviours
Dislocation structures
Morphology behavior
Phase compression
Phase morphology
Phase particles
Plastic deformation behavior
Γ′ phase
Solute segregation induced stabilizing and strengthening effects on Ni ς3 [110](111) symmetrical tilt grain boundary in nickel-based superalloys
期刊论文
Journal of Materials Research and Technology, 2021, 卷号: 11, 页码: 1281-1289
作者:
Xue, Hongtao
;
Luo, Yaqiao
;
Tang, Fuling
;
Yu, Xuefeng
;
Lu, Xuefeng
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2021/06/03
Alloying elements
Atoms
Binary alloys
Calculations
Cobalt alloys
Density functional theory
Fracture toughness
Nickel alloys
Segregation (metallography)
Superalloys
Thermodynamic stability
Titanium alloys
Transition metals
Zircaloy
First principles
Grain boundary segregation
Grain-boundaries
Grain-boundary energy
Ni ς3 [110](111) symmetrical tilt grain boundary
Nickel-based superalloys
Stabilizing effects
Strengthening effect
Tilt grain boundary
Work of separation
Research Status of Tensile and Compression Deformation Mechanism of Cobalt and Cobalt Based Alloys
期刊论文
Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 19, 页码: 19117-19121
作者:
Xu, Yangtao
;
Wang, Yonghong
;
Ma, Hongli
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/12/18
Alloying elements
Aluminum alloys
Corrosion resistance
High temperature corrosion
Microalloying
Nickel
Nickel alloys
Plastic deformation
Screw dislocations
Superalloys
Ternary alloys
Thermal fatigue
Tungsten alloys
TwinningAnti-phase boundary energy
Compression deformation
Compressive deformations
Deformation and failures
High-temperature tensile
Micro-alloying elements
Nickel- based superalloys
Plastic deformation mechanisms
Research Status of Tensile and Compression Deformation Mechanism of Cobalt and Cobalt Based Alloys
期刊论文
Cailiao Daobao/Materials Reports, 2020, 卷号: 34, 期号: 19, 页码: 19117-19121
作者:
Xu, Yangtao
;
Wang, Yonghong
;
Ma, Hongli
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2022/02/17
Alloying elements
Aluminum alloys
Corrosion resistance
High temperature corrosion
Microalloying
Nickel
Nickel alloys
Plastic deformation
Screw dislocations
Superalloys
Ternary alloys
Thermal fatigue
Tungsten alloys
Twinning
Anti-phase boundary energy
Compression deformation
Compressive deformations
Deformation and failures
High-temperature tensile
Micro-alloying elements
Nickel- based superalloys
Plastic deformation mechanisms
Effect of Cr addition on microstructure and welding solidification cracking susceptibility of Co-Al-W based superalloys
期刊论文
JOURNAL OF MANUFACTURING PROCESSES, 2020, 卷号: 56, 页码: 820-829
作者:
Liu, Caiyun
;
Sun, Yuan
;
Wen, Mingyue
;
He, Tong
;
Yu, Jinjiang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2021/02/02
Cobalt-base superalloys
M6C carbides
Welding solidification cracking susceptibility
Solidification temperature range
Serrated grain boundary
Solidification sub-grain boundary
Effect of Cr addition on microstructure and welding solidification cracking susceptibility of Co-Al-W based superalloys
期刊论文
JOURNAL OF MANUFACTURING PROCESSES, 2020, 卷号: 56, 页码: 820-829
作者:
Liu, Caiyun
;
Sun, Yuan
;
Wen, Mingyue
;
He, Tong
;
Yu, Jinjiang
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2021/02/02
Cobalt-base superalloys
M6C carbides
Welding solidification cracking susceptibility
Solidification temperature range
Serrated grain boundary
Solidification sub-grain boundary
Mysterious failure in load-free superalloys under repeated thermal shocks
期刊论文
Acta Materialia, 2020, 卷号: 194, 页码: 276-282
作者:
Wen, Junxia
;
Cao, Rui
;
Gao, Yanfei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Chromium
Cobalt alloys
Creep
Failure (mechanical)
Fossil fuel power plants
High temperature applications
Outages
Oxidation
Scale (deposits)
Superalloys
Thermal fatigue
Thermal shock
Turbomachine blades
Concomitant oxidation
Fossil fired power plants
Heat engine efficiency
Kinematic constraints
Mechanistic interpretations
Mechanistic modeling
Preferential oxidation
Thermal fatigue failures
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