Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Chang-yu Ma"'
Autor:
Xin Zhang, Tao Hu, Fan Meisheng, Yajie Xu, Peng Yu, Xiaodong Yang, Yan Chang, Chang-yu Ma, Qingqian Guo
Publikováno v:
Concepts in Magnetic Resonance Part B, Magnetic Resonance Engineering. 2020:1-11
Ultra-low field magnetic resonance imaging (ULF MRI) is an effective imaging technique that applies the ultrasensitive detector of superconducting quantum interference device (SQUID) sensor to detect the MR signal at a microtesla field range. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cca1384a2715ca59e61261896fad281f
https://doi.org/10.1155/2020/8882329
https://doi.org/10.1155/2020/8882329
Autor:
Yin Zhang, Xin Zhang, Kejia Hu, Yan Chang, Xiaodong Yang, Chun-qiao Chen, Tao Hu, Qing-qian Guo, Chang-yu Ma, Zhaobang Liu, Hui Wang, Ming-kang Zhang
Publikováno v:
Journal of neuroscience methods. 346
Background Magnetoencephalography (MEG) has high temporal and spatial resolution and good spatial accuracy in determining the locations of source activity among most non-invasive imaging. The recently developed technology of optically-pumped magnetom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cddd57ab01a6f9bc095c07d3543864ad
https://pubmed.ncbi.nlm.nih.gov/32950554
https://pubmed.ncbi.nlm.nih.gov/32950554
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture. 231:1961-1971
High-efficiency deep grinding experiments of Inconel 718 nickel-based superalloy was carried out with the porous metal-bonded cubic boron nitride superabrasive wheel, in which the uniform and large pores were formed by the broken alumina bubble parti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26dd7c60d733612f92327a7638495089
https://doi.org/10.1177/0954405415617928
https://doi.org/10.1177/0954405415617928
Publikováno v:
Materials & Design (1980-2015). 65:50-56
In order to obtain high porosity and satisfactory strength simultaneously for the porous metallic layer of the grinding tools, alumina bubble particles were added into Cu–Sn–Ti alloy powders to fabricate porous metals using a vacuum sintering met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7a05175da5f9e401e733f11e17ce12d
https://doi.org/10.1016/j.matdes.2014.09.002
https://doi.org/10.1016/j.matdes.2014.09.002
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 77:165-172
Porous cubic boron nitride (CBN) wheel with multilayer defined grain distribution was developed based on pore-forming effect of alumina bubbles and sintering technology. High-efficiency grinding experiments were carried out on a typical nickel-based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42535a89772ea2f00dc1bf12d924c372
https://doi.org/10.1007/s00170-014-6403-5
https://doi.org/10.1007/s00170-014-6403-5
Publikováno v:
Advanced Materials Research. :1227-1231
Effect of the pore size and volume fraction of alumina bubbles on the mechanical properties and microstructure of metal bond for superabrasive grinding wheels were studied by means of single factor test. The results showed that the mechanical strengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::964f12879095f58117f85c1ced3bb4ba
https://doi.org/10.4028/www.scientific.net/amr.887-888.1227
https://doi.org/10.4028/www.scientific.net/amr.887-888.1227
Publikováno v:
Advanced Materials Research. 797:516-521
Based on the orderly distribution alumina bubbles in working layer the porous composite-bonded CBN wheels were fabricated and grinding experiments of nickel-based alloy were carried out in comparison of the vitrified counterpart. Results show that th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c368e55985d3144c7667024ad9ce9dcb
https://doi.org/10.4028/www.scientific.net/amr.797.516
https://doi.org/10.4028/www.scientific.net/amr.797.516
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 68:1261-1266
Fabrication experiments of single-layer brazed grinding wheels were carried out using binderless cubic boron nitride (CBN) grains, Cu–Sn–Ti alloy and AISI 1045 steel. The brazing temperature was 900 °C and the dwelling time was 8 min. The micros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7db32b5676a2068c4ac58df528facf37
https://doi.org/10.1007/s00170-013-4917-x
https://doi.org/10.1007/s00170-013-4917-x
Publikováno v:
Materials & Design. Jan2015, Vol. 65, p50-56. 7p.