Zobrazeno 1 - 10
of 5 424
pro vyhledávání: '"Internal stress"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 6195-6209 (2024)
Multispectral ZnS (M − ZnS) will inevitably introduce stresses during the chemical vapor deposition (CVD) polycrystalline growth and hot isostatic pressing (HIPping) stages. In this paper, the generation mechanism and elimination method of residual
Externí odkaz:
https://doaj.org/article/0308493aa8304c399c2cbfb72a19f692
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 1, Pp 39-49 (2024)
To investigate the impact of bath composition and process conditions on Ni-W alloy coating, Ni-W alloy discs with low internal stress and high hardness were prepared for dynamic friction polishing of diamonds. The effects of complexing agent concentr
Externí odkaz:
https://doaj.org/article/12a60fd9b69341f5975b36e63031044a
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02708- (2024)
Addressing the scarcity of research on the residual expansion deformation of steam-cured concrete and its underlying factors, this study introduces a testing apparatus to characterize the internal stress in fresh concrete during the thermal treatment
Externí odkaz:
https://doaj.org/article/5edf52f10dc3414abfb343fae4e7c94f
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-16 (2023)
Highlights The Sn and Sb incorporation boosts the electronic conductivity and lithium diffusivity of Si anodes, thereby reducing the stress due to lithium concentration gradient. The lithiation of modified electrode mimics isotropic solid solution re
Externí odkaz:
https://doaj.org/article/f350783a6d2849759c8f98ea4e609926
Autor:
Xiongjie Li, Haixuan Yu, Zhirong Liu, Junyi Huang, Xiaoting Ma, Yuping Liu, Qiang Sun, Letian Dai, Shahzada Ahmad, Yan Shen, Mingkui Wang
Publikováno v:
Nano-Micro Letters, Vol 15, Iss 1, Pp 1-24 (2023)
Highlights Critical issues including mechanical stability, water and oxygen resistance, transparent electrodes for flexible perovskite solar cells are discussed. Roll-to-Roll technology presents a promising avenue for fabrication of flexible perovski
Externí odkaz:
https://doaj.org/article/82677d0450f04e0d87340ffae4e9009d
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5645 (2024)
Given the deformation issues in machining segmented equal-base bevel gears, this paper investigates the variations of additional stress during the machining process, considering the gear blank material, residual internal stress, and gear blank design
Externí odkaz:
https://doaj.org/article/0afe5c98fd05476c8069291a1b478109
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 4484-4499 (2023)
Thermomechanical fatigue (TMF) behaviour of 316L is investigated based on the internal stress and microstructural characterization at various cyclic stages. Results reveal that the cyclic stress response shows initial hardening followed by cyclic sof
Externí odkaz:
https://doaj.org/article/f16191c76a804b58bb8de7bc6f155b7f
Autor:
Chuiyi Meng, Jishen Jiang, Jiaojiao Ma, Tianhao Zhang, Weizheng Liu, Peng Xie, Hui Wang, Xianfeng Ma, Xiujie He
Publikováno v:
Nuclear Materials and Energy, Vol 37, Iss , Pp 101531- (2023)
In this study, two different CrN coatings were deposited on the surface of Zr-4 via a multi-arc ion-plating method using gradient and non-gradient deposition processes. The effects of two deposition processes on the high-temperature oxidation resista
Externí odkaz:
https://doaj.org/article/3acdc583f1f64b2f87138582883b6ab3
Publikováno v:
International Journal of Smart and Nano Materials, Vol 14, Iss 2, Pp 243-264 (2023)
ABSTRACTThis paper proposes a new thermoviscoelastic finite deformation model incorporating dual relaxation mechanisms to predict the complete thermo-mechanical response of amorphous shape memory polymers. The model is underpinned by the detailed mic
Externí odkaz:
https://doaj.org/article/a0f5c56d514e48f7ba000cd8536ca7fb
Publikováno v:
Clinical Optometry, Vol Volume 15, Pp 65-74 (2023)
Xiaoning Li,1– 3 Lun Pan,3 Weizhong Lan,3 Zhikuan Yang1– 3 1Optometry Department, Changsha Aier Eye Hospital, Changsha, Hunan, People’s Republic of China; 2Aier School of Ophthalmology and Optometry, Hubei University of Science and Technology,
Externí odkaz:
https://doaj.org/article/eb69245f9f70476ca2ab61fb6edba0ec