Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Richard Chiang"'
Autor:
Weidong Zhao, Richard Chiang, Guo-Xiang Wang, Zhencheng Ren, Yalin Dong, Chang Ye, Ruixia Zhang, Vijay K. Vasudevan, Hao Zhang
Publikováno v:
Journal of Materials Engineering and Performance. 31:2354-2363
In this research, ultrasonic nanocrystal surface modification (UNSM) was used to process a 7075-T651 aluminum alloy. After UNSM treatment, a work-hardened layer with compressive residual stress up to 500 MPa was generated on the near-surface region o
Autor:
Gary L. Doll, Weidong Zhao, Ruixia Zhang, Xiaohua Zhang, Zhencheng Ren, Richard Chiang, Jun Liu, Hao Zhang, Vijay K. Vasudevan, Daoxin Liu, Yalin Dong, Chang Ye, Haifeng Qin
Publikováno v:
Journal of Materials Processing Technology. 285:116767
In this study, the effects of ultrasonic nanocrystal surface modification (UNSM) treatment on the surface integrity, microstructures and wear resistance of 300M ultra-high strength steel (300M steel) were investigated. The results showed that surface
Autor:
Zhencheng Ren, Chang Ye, Haifeng Qin, Richard Chiang, Yalin Dong, Vijay K. Vasudevan, Gary L. Doll
Publikováno v:
Wear. :203398
The tribological performance of AISI 52100 substrates subjected to several surface treatments have been evaluated in rolling, sliding, and mixed mode contact. The surface treatments include a boron-doped diamond-like carbon (B-DLC) coating deposited
Autor:
Daniel E. Becker, Richard Chiang, Catherine C. Keys, Andrew W. Lyjak, John A. Nees, Michael D. Starch, Claude Phipps, Kimiya Komurasaki, John Sinko
Publikováno v:
AIP Conference Proceedings.
The MClimber team, at the Student Space Systems Fabrication Laboratory of the University of Michigan, has developed a prototype robotic climber for competition in the NASA sponsored Power Beaming Challenge. This paper describes the development of the
Autor:
Paul M. Rosman, Gwendolyn Hotson, Eric Mannheimer, Merville C. Marshall, Eleanor Z. Wallace, Richard Chiang
Publikováno v:
Archives of neurology. 41(6)
• A 37-year-old man with visual loss was found to have hypopituitarism and primary polydipsia associated with sarcoidosis. Neuroradiologic studies demonstrated a dramatic evolution of CNS lesions, including a left thalamic infarct, an enhancing sup
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Conference
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