中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
金属研究所 [3]
中国科学院大学 [1]
采集方式
OAI收割 [3]
iSwitch采集 [1]
内容类型
期刊论文 [4]
发表日期
2025 [1]
2024 [1]
2023 [1]
2015 [1]
学科主题
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Dual-gradient structure enhances wear resistance of aero-engine bearing steel by suppressing strain localization
期刊论文
OAI收割
ACTA MATERIALIA, 2025, 卷号: 289, 页码: 15
作者:
Guo, Qianwei
;
Liu, Hanghang
;
Sun, Chen
;
Cao, Yanfei
;
Lu, Xingyu
  |  
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2025/04/27
Dual-gradient structure
Wear resistance
Strain delocalization
Bearing steel
Microstructure evolution under different austenitizing temperatures and its effect on mechanical properties and mechanisms in a newly high aluminum bearing steel
期刊论文
OAI收割
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2024, 卷号: 30, 页码: 9481-9493
作者:
Wang, Leitao
;
Sun, Chen
;
Cao, Yanfei
;
Guo, Qianwei
;
Song, Kaiyan
  |  
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2025/04/27
Bearing steel
Lightweight steel
Mechanical properties
Heat treatments
Effectively improving the hardness-strength-toughness of carburized bearing steel via nanoprecipitates and fine grain structure
期刊论文
OAI收割
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2023, 卷号: 872, 页码: 12
作者:
Guo, Qianwei
;
Liu, Hanghang
;
Sun, Chen
;
Liu, Hongwei
;
Cao, Yanfei
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2024/01/07
Carburized bearing steel
Gradient structure
Retained austenite
Nanoprecipitates
Fine grain structure
Hardness-strength-toughness
Design of an acoustic target classification system based on small-aperture microphone array
期刊论文
iSwitch采集
Ieee transactions on instrumentation and measurement, 2015, 卷号: 64, 期号: 7, 页码: 2035-2043
作者:
Huang, Jingchang
;
Zhang, Xin
;
Guo, Feng
;
Zhou, Qianwei
;
Liu, Huawei
收藏
  |  
浏览/下载:61/0
  |  
提交时间:2019/05/10
Acoustic classification system
Gaussian mixture model
Mel-frequency cepstrum coefficients
Microelectromechanical systems
Noise
Small-aperture array