Zobrazeno 1 - 10
of 43
pro vyhledávání: '"NU, YAN"'
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2524 (2023)
The fatigue life evaluation of metallic materials plays an important role in ensuring the safety and long service life of metal structures. To further improve the accuracy and efficiency of the ultra-high-cycle fatigue life prediction of metallic mat
Externí odkaz:
https://doaj.org/article/605b3db14cbf4469b407d7b88094aa00
Publikováno v:
Soldering & Surface Mount Technology. 35:106-114
Purpose The purpose of this paper is to study the microstructure and properties of Sn-3.5Ag and Sn-3.5Ag-0.5Sb lead-free solder alloys with and without a rotating magnetic field (RMF). Design/methodology/approach Optical microscopy, scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d01772830e04d23a350325841a880526
https://doi.org/10.1108/ssmt-06-2022-0044
https://doi.org/10.1108/ssmt-06-2022-0044
Publikováno v:
Journal of Materials Science: Materials in Electronics. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0238e9cf732bd696114d7fc865d3a7e7
https://doi.org/10.1007/s10854-023-09961-z
https://doi.org/10.1007/s10854-023-09961-z
Publikováno v:
Soldering & Surface Mount Technology. 29:199-202
Purpose The purpose of this paper is to study the drop reliability of ball-grid array (BGA) solder joints affected by thermal cycling. Design/methodology/approach The drop test was made with the two kinds of chip samples with the thermal cycling or n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::188c59b6172519f798e4e927794a4399
https://doi.org/10.1108/ssmt-03-2017-0007
https://doi.org/10.1108/ssmt-03-2017-0007
Publikováno v:
Materials Letters. 165:223-226
Ion vanadium oxide, FeVO 4 is fabricated by a facile hydrothermal pretreatment and subsequent annealing treatment. The morphology and microstructure of the as-prepared FeVO 4 were characterized by field-emission scanning electron microscopy (FE-SEM)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c84850090883df72b57088060866adf
https://doi.org/10.1016/j.matlet.2015.11.061
https://doi.org/10.1016/j.matlet.2015.11.061
Publikováno v:
Proceedings of the 4th Annual International Conference on Material Engineering and Application (ICMEA 2017).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d29de4ea5a2888d46da618db46dd1468
https://doi.org/10.2991/icmea-17.2018.30
https://doi.org/10.2991/icmea-17.2018.30
Autor:
Xiao Chen Xiong, Nu Yan
Publikováno v:
Advanced Materials Research. :970-973
In order to investigate the influence of magnetron sputtering parameters on surface properties, hardness and friction tests were carried out for TiN-coated bearing steel sputtered under different deposition times varied from 5 to 30 minutes. Hardness
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca8ea97e97221b5c56ee19d06ae14d8c
https://doi.org/10.4028/www.scientific.net/amr.785-786.970
https://doi.org/10.4028/www.scientific.net/amr.785-786.970
Publikováno v:
Advanced Materials Research. :1504-1509
When working, tower crane is affected by natural environment and is subjected to complex various loads. So it is not very easy to analyze its dynamic performance at system level. Some researchers have done some work as to simulation and analysis of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd12703ca3066d3bdeb1ca78f47435c4
https://doi.org/10.4028/www.scientific.net/amr.479-481.1504
https://doi.org/10.4028/www.scientific.net/amr.479-481.1504
Publikováno v:
Metals and Materials International. 17:577-581
Fatigue behavior in a super-long life regime was investigated for plasma radical nitrided JIS SCM435 steels at room temperature in air. Specimens were nitrided at the 723 K and 823 K for 3 h and at 773 K for 1 h, 3 h, and 5 h. The fatigue strengths o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2544c6d3cd29e69cb1b1b47f29344b0
https://doi.org/10.1007/s12540-011-0808-6
https://doi.org/10.1007/s12540-011-0808-6
Publikováno v:
Key Engineering Materials. :161-164
Rotating bending fatigue tests were carried out to investigate the effects of temperature on the fatigue strength and the fracture mechanism of an 18 % Ni maraging steel at room and elevated temperatures of 473K and 673K. Fatigue strength was higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::540d7d99a6b14dd35f3558d3b71d6f0f
https://doi.org/10.4028/www.scientific.net/kem.385-387.161
https://doi.org/10.4028/www.scientific.net/kem.385-387.161