Zobrazeno 1 - 10
of 1 565
pro vyhledávání: '"Copper matrix"'
Effect of TiC content on mechanical and tribological properties of TiC/Cu composites prepared by SPS
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 8, Pp 178-188 (2024)
Copper matrix composites reinforced with different mass fractions of TiC particles were prepared by spark plasma sintering （SPS） technology. The microstructures of the copper matrix composites with different sintering temperatures and TiC content
Externí odkaz:
https://doaj.org/article/4a7fcd389a05462582801c9f343877d5
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 1991-2002 (2024)
The method used to strengthen copper matrix composites generally results in a significant decrease in ductility and electrical conductivity. In this work, multilayer graphene was grown on both sides of copper foil using chemical vapor deposition proc
Externí odkaz:
https://doaj.org/article/88fc181a5b3c435f8c0b6331022d8c21
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
Autor:
Lihua Li, Jiacan Zhang, Meng Zhou, Baohong Tian, Yi Zhang, Ke Jing, Xu Li, Huiwen Guo, Alex A. Volinsky
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9612-9624 (2024)
In this study, Al2O3–Cu/35Mo composites were prepared by rapid hot-press sintering-internal oxidation method, and the materials were modified by adding trace amounts of graphene oxide (GO). The results show that the relative densities of the compos
Externí odkaz:
https://doaj.org/article/62dc65a5269249248efa04202e08d3de
Autor:
Kun Zhou, Wanting Sun, Qianyi Liu, Jijun Wang, Yu Wang, Xiangqing Kong, Ruixiang Zhang, Ying Fu, Muhong Wu, Kaihui Liu
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 8925-8937 (2024)
We proposed a unique wire-production process by rolling up and drawing chemical vapor deposition copper/graphene (Cu/Gr) foils, and a good strength-conductivity trade-off was achieved originating from the dispersed Gr in Cu matrix and the high-qualit
Externí odkaz:
https://doaj.org/article/e5001d0aa1994edf96890a4ca279b505
Publikováno v:
Defence Technology, Vol 35, Iss , Pp 198-210 (2024)
The present work investigates higher order stress, strain and deformation analyses of a shear deformable doubly curved shell manufactures by a Copper (Cu) core reinforced with graphene origami auxetic metamaterial subjected to mechanical and thermal
Externí odkaz:
https://doaj.org/article/2284983ac7924b4ab6561ea956464622
Publikováno v:
Science and Technology of Advanced Materials, Vol 25, Iss 1 (2024)
ABSTRACTTo solve poor engineering performance of copper-tungsten alloys operated at high temperatures, 3D network tungsten frameworks were prepared using a selective laser melting (SLM) process, and then copper was melted and diffused into these tung
Externí odkaz:
https://doaj.org/article/26c3222da5f74deba23be560da598b42
Publikováno v:
Frontier Materials & Technologies, Iss 4, Pp 99-108 (2023)
Self-propagating high-temperature synthesis (SHS) is one of the promising methods for producing strong and wear-resistant composites. The use of copper as a matrix due to the unique combination of electrical and thermal conductivity is of particular
Externí odkaz:
https://doaj.org/article/459a934d82b44139b65e7b85f2d54c5a
Publikováno v:
Metals, Vol 14, Iss 9, p 1007 (2024)
Cu-(Fe-Ti)-TiB2 composites were prepared by in situ reaction and vacuum casting with and without ultrasonic vibration. The evolution of the microstructure and mechanical properties of the composite with the variation in Fe element was analyzed. The i
Externí odkaz:
https://doaj.org/article/303dd4b494574078b93b62075c1cccb8
Autor:
Zhaojie Li, Xin You, Liang Liu, Rui Bao, Jianhong Yi, Caiju Li, Jingmei Tao, Junjun Pai, Wenmin Zhao
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3339-3348 (2023)
Insight into the well-balanced mechanical-electrical properties of copper composites is requisite to provide an understanding for the development of novel structure–function integrated materials. In this study, the multi-dimensional hybrid reinforc
Externí odkaz:
https://doaj.org/article/e087e67532034187b6518d616cdd485f