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金属研究所 [21]
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期刊论文 [21]
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Effect of hafnium content on the microstructural evolution and stress rupture properties of K4750 nickel-based superalloy
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 916, 页码: 12
作者:
Ou, Meiqiong
;
Ma, Yingche
;
Hou, Kunlei
;
Liu, Kui
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2022/07/14
Nickel-based superalloy
Hf addition
MC carbide
M-23 C-6 carbide
?? phase
Stress rupture properties
Temperature-dependent yield strength and deformation mechanism of a casting Ni-based superalloy containing low volume-fraction gamma ' phase
期刊论文
JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 卷号: 905, 页码: 10
作者:
Hou, Kunlei
;
Wang, Min
;
Zhao, Peng
;
Ou, Meiqiong
;
Li, Haoze
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2022/07/01
Ni-based superalloy
Temperature effect
Yield strength anomaly
Deformation mechanism
Orowan looping
Effect of grain boundary precipitates on the stress rupture properties of K4750 alloy after long-term aging at 750 degrees C for 8000 h
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 92, 页码: 11-20
作者:
Ou, Meiqiong
;
Ma, Yingche
;
Hou, Kunlei
;
Wang, Min
;
Ma, Guangcai
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2022/01/27
Ni-base superalloy
Long-term aging, MC carbide
eta phase
Stress rupture properties
Residual strain distribution
Low cycle fatigue and high cycle fatigue of K4750 Ni-based superalloy at 600 degrees C: Analysis of fracture behavior and deformation mechanism
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2021, 卷号: 820, 页码: 13
作者:
Hou, Kunlei
;
Ou, Meiqiong
;
Wang, Min
;
Hao, Xianchao
;
Ma, Yingche
收藏
  |  
浏览/下载:51/0
  |  
提交时间:2021/10/15
Ni-based superalloy
Low cycle fatigue
High cycle fatigue
Fracture analysis
Stage I
II cracking
Deformation structure
Effects of microstructure evolution on the deformation mechanisms and tensile properties of a new Ni-base superalloy during aging at 800 degrees C
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 68, 页码: 40-52
作者:
Hou, Kunlei
;
Wang, Min
;
Ou, Meiqiong
;
Li, Haoze
;
Hao, Xianchao
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2021/10/15
Ni-base superalloy
Aging
gamma ' size
Yield strength
Deformation mechanism
Fracture behavior
Microstructure evolution and stress rupture properties of K4750 alloys with various B contents during long-term aging
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 73, 页码: 108-115
作者:
Li, Xiaoxiao
;
Ou, Meiqiong
;
Wang, Min
;
Zha, Xiangdong
;
Ma, Yingche
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  |  
浏览/下载:16/0
  |  
提交时间:2021/10/15
Nickel-based superalloy
Boron additions
Long-term aging
Grain boundary segregation
Stress rupture properties
Effect of boron addition on the microstructure and mechanical properties of K4750 nickel-based superalloy
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 卷号: 60, 页码: 177-185
作者:
Li, Xiaoxiao
;
Ou, Meiqiong
;
Wang, Min
;
Zhang, Long
;
Ma, Yingche
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2021/03/15
Nickel-based superalloy
Boron addition
Secondary ion mass spectrometry (SIMS)
Grain boundary segregation
Mechanical properties
Precipitation of eta phase and its effects on stress rupture properties of K4750 alloy
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 卷号: 763, 页码: 11
作者:
Hou, Kunlei
;
Ou, Meiqiong
;
Wang, Min
;
Li, Haoze
;
Ma, Yingche
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2021/02/02
Ni-base superalloy
eta Phase
MC degradation
Stress rupture properties
Stress rupture properties and deformation mechanisms of K4750 alloy at the range of 650 degrees C to 800 degrees C
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2019, 卷号: 35, 期号: 7, 页码: 1270-1277
作者:
Ou, Meiqiong
;
Ma, Yingche
;
Xing, Weiwei
;
Hao, Xianchao
;
Chen, Bo
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2021/02/02
Nickel based superalloy
Stress rupture properties
Dislocation
Deformation mechanisms
Transmission electron microscopy
Stress rupture properties and deformation mechanisms of K4750 alloy at the range of 650 degrees C to 800 degrees C
期刊论文
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2019, 卷号: 35, 期号: 7, 页码: 1270-1277
作者:
Ou, Meiqiong
;
Ma, Yingche
;
Xing, Weiwei
;
Hao, Xianchao
;
Chen, Bo
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/02/02
Nickel based superalloy
Stress rupture properties
Dislocation
Deformation mechanisms
Transmission electron microscopy
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