Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hai-long Yi"'
Publikováno v:
Metals, Vol 10, Iss 10, p 1341 (2020)
The CoCrNi and precipitate-hardened (CoCrNi)94Ti3Al3 medium entropy alloys (MEAs) have attracted much attention, due to their exceptional mechanical properties, whereas the hot deformation characteristics have not been revealed. In the present study,
Externí odkaz:
https://doaj.org/article/54e04f452d08445b866bfb343f796ab5
Publikováno v:
Journal of Iron and Steel Research International. 26:838-845
The relationship between microstructure and mechanical properties of Ti–Mo microalloyed steels composed of ferrite and bainite with nanometer-sized carbides and isothermally transformed at different temperatures and time was systematically investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98e17884143811319c861853465704e5
https://doi.org/10.1007/s42243-019-00277-z
https://doi.org/10.1007/s42243-019-00277-z
Publikováno v:
Acta Metallurgica Sinica (English Letters). 32:1346-1354
Low cycle fatigue behavior of a quenched and tempered high-strength steel (Q960E) was studied in the strain amplitude ranging from ± 0.5% to ± 1.2% at room temperature. As a result of fatigue loading, the dislocation structural evolution and fractu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2538db585d865e42e0ccfe72de43018d
https://doi.org/10.1007/s40195-019-00893-4
https://doi.org/10.1007/s40195-019-00893-4
Publikováno v:
Metals
Volume 10
Issue 10
Metals, Vol 10, Iss 1341, p 1341 (2020)
Volume 10
Issue 10
Metals, Vol 10, Iss 1341, p 1341 (2020)
The CoCrNi and precipitate-hardened (CoCrNi)94Ti3Al3 medium entropy alloys (MEAs) have attracted much attention, due to their exceptional mechanical properties, whereas the hot deformation characteristics have not been revealed. In the present study,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e5ed060048df0a7956acea3cdfeb1f2
Publikováno v:
Materials Science and Engineering: A. 819:141390
Medium-entropy alloys strengthened by the L12-type coherent precipitates were recently proposed, whereas the mechanical property still needs to be improved. Here, we demonstrated a strategy for notably improving the strength of the representative (Co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d375709cdd84ef4b646f7b957417ac9
https://doi.org/10.1016/j.msea.2021.141390
https://doi.org/10.1016/j.msea.2021.141390
Autor:
Fengmei Bai, Naqash Ali, Wei Zhao, Liqiang Zhang, Hai-Long Yi, Liangwei Fang, Hongwei Zhou, Guangwen Zhen
Publikováno v:
steel research international. :2000723
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea4a834da30fe01a777b684041d440b0
https://doi.org/10.1002/srin.202000723
https://doi.org/10.1002/srin.202000723
Publikováno v:
Journal of Iron and Steel Research International. 21:433-438
The nanometer-size carbides formed in ferrite matrix of Nb-Ti microalloyed steel at different finishing cooling temperatures and holding time have been investigated. The characteristics of nanometer-size carbides in ferrite were observed by transmiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45af54bf746b4e285169ef428e15b173
https://doi.org/10.1016/s1006-706x(14)60067-4
https://doi.org/10.1016/s1006-706x(14)60067-4
Publikováno v:
steel research international. 85:1446-1452
Transmission electron micrograph and atom probe tomography were used to characterize the distribution, sizes, and compositions of precipitates in a Ti microalloyed steel. At 650 and 700°C with holding time 600 and 1800 s, respectively, the dispersio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0c5ad69f7ab5092b6e8f845886c9ea3
https://doi.org/10.1002/srin.201300230
https://doi.org/10.1002/srin.201300230
Publikováno v:
Applied Mechanics and Materials. :14-17
A Nb-Ti-Mo high strength steel was selected at two different cooling rates through ultra-fast cooling process, and its microstructures and strengthening mechanisms were analyzed. The results show the size of ferrite was decreased and the amount of ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73544c8b1749141a9b0656708da81701
https://doi.org/10.4028/www.scientific.net/amm.152-154.14
https://doi.org/10.4028/www.scientific.net/amm.152-154.14
Publikováno v:
Advanced Materials Research. 337:414-417
In recent years, the ultra-fast cooling process is a new technology used to control the strip cooling process in the international which corresponds to an average cooling rate higher than 150°C/s. This new technology can provide an effective means t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcf1bfd53517c6e7f06025a158017935
https://doi.org/10.4028/www.scientific.net/amr.337.414
https://doi.org/10.4028/www.scientific.net/amr.337.414