Zobrazeno 1 - 10
of 1 909
pro vyhledávání: '"In situ reaction"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2945-2960 (2024)
Novel plate-like (Ti, Zr)B2 toughened (Zr, Ti, W, Ta)C medium-entropy ceramics were designed based on the atomic scale, nanoscale, and microscale, and prepared via the in-situ reaction hot-pressing adopting (Ti, W, Ta)C and ZrB2 powders. The multipha
Externí odkaz:
https://doaj.org/article/efc194c453fd4b79a13ee669f3e746d2
Autor:
Siruo Zhang, Guanglong Li, Yingdong Qu, Huijun Kang, Zongning Chen, Enyu Guo, Wei Zhang, Tongmin Wang
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1461-1471 (2024)
Copper matrix composites with dual-scale particles were fabricated through casting with reaction. Ultrasonic vibration has been successfully introduced into the melt at about 1523 K while the microstructural development and mechanism of copper matrix
Externí odkaz:
https://doaj.org/article/86331b1e3aa0487fae5ca7065048edc6
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3946-3957 (2024)
The realization of brazing between the TiZrTaHfNb refractory high-entropy alloy (RHEA) and zirconia (ZrO2) ceramic is of great importance in expanding the application of metal-ceramic composite parts. In this study, reliable brazed joints were achiev
Externí odkaz:
https://doaj.org/article/c6ebd334055e44b887ec81c106adc517
Autor:
Nibedita Ghosh, Lal Mohan Kundu
Publikováno v:
European Journal of Medicinal Chemistry Reports, Vol 12, Iss , Pp 100236- (2024)
Cyclic peptides are an important class of bioactive molecules used as drugs as well as biomolecular probes. Peptide cyclization under the physiological environment, without added chemicals or reagents, would be a highly useful technique for in situ a
Externí odkaz:
https://doaj.org/article/a096151f2fb849bb8a3417dc2336f4a5
Autor:
Tao Zhou, Wei Chen, Yanbin Jiang, Wenting Qiu, Cai Chen, Xu Xiao, Liuxin Qin, Shen Gong, Yanlin Jia, Zhou Li
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 4024-4041 (2023)
Cu–Al2O3–TiB2 is an important high-performance dual-phase dispersion strengthened copper alloy. The problem of serious coarseness and agglomeration of TiB2 and Al2O3 particles is a bottleneck that restricts the preparation of high-performance Cu
Externí odkaz:
https://doaj.org/article/36be0f6792864a9a8f9b2bf54937f212
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 6, Pp 168-176 (2023)
Al3Ti/Al-Mg-Mn composites were successfully prepared by in-situ reaction method under ultrasonic and mechanical vibration fields. The effects of reaction temperature and coupling time on microstructure evolution and mechanical properties at room temp
Externí odkaz:
https://doaj.org/article/1bf83dbb02404d04bb407cb8736f3b0a
Publikováno v:
Journal of Magnesium and Alloys, Vol 11, Iss 5, Pp 1519-1535 (2023)
Compared to other structural alloys, magnesium alloys have a relatively poor corrosion resistance and low mechanical strength, which can be further deteriorated when these alloys are subjected to joining processes using the existing joining methods.
Externí odkaz:
https://doaj.org/article/d951b5c8e44843ba8f03d4c2ac7424c2
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4843-4851 (2023)
The hardness and adhesion of protective hard coatings to the substrate are the most important parameters that influence the performance of the tool. Herein, we propose an effective strategy, by in-situ hot press sintering, to fabricate a novel niobiu
Externí odkaz:
https://doaj.org/article/58867ea5b9ab436c8f522880cc26c1eb
Autor:
Lei Wei, Zhaoqing Jin, Jianhao Lu, Yang Guo, Zilong Wang, Gaoping Cao, Jingyi Qiu, Anbang Wang, Weikun Wang
Publikováno v:
Journal of Materiomics, Vol 9, Iss 2, Pp 318-327 (2023)
Lithium (Li) metal anode holds great promise for high-energy-density rechargeable batteries. However, it suffers from the Li dendrites growth and uncontrollable side reactions with electrolyte due to the unstable solid electrolyte interphase (SEI) la
Externí odkaz:
https://doaj.org/article/e0cdd8ceba80466cafb0c2e9bf9af3f2
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 1934-1946 (2023)
x wt.% B4C/Ti6Al4V titanium matrix composites were prepared by selective laser melting (SLM) technology. The microstructure and mechanical properties of the SLM-formed and heat-treated samples were studied in detail. The results indicated that an in-
Externí odkaz:
https://doaj.org/article/14ebec0e78134994b2e9b5094537b32b