Zobrazeno 1 - 10
of 5 862
pro vyhledávání: '"Thermal cycling"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The study of denture base resin fabricated by digital technology with surface properties or color stability remains limited. In this study, thermal cycling and staining media (distilled water, artificial saliva, green tea, and Coca-Cola) imm
Externí odkaz:
https://doaj.org/article/6ae836c3c9fb45688dcfaca79307a1bc
Autor:
Seda Üstün Aladağ, Elif Aydoğan Ayaz
Publikováno v:
BMC Oral Health, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background To investigate the effects of thermal cycling and surface treatment methods on the bonding effectiveness of multi-step resin cements to CAD/CAM blocks. Methods A total of 198 slices, 66 each from CAD/CAM blocks (feldspathic cerami
Externí odkaz:
https://doaj.org/article/1d6f657eaaa44785800bcc81446283e5
Autor:
Ruixiang Liu, Wenping Liang, Qiang Miao, Hui Zhao, Xiaofeng Zhang, Meng Zhang, Rongxue Yan, Brindha Ramasubramanian, Seeram Ramakrishna
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 10, Pp 1677-1696 (2024)
The development of Si–HfO2/Yb2Si2O7/Yb2SiO5 environmental barrier coatings (EBCs) aims to improve the operational temperature and longevity of ceramic matrix composites (CMCs) in turbine environments. Nevertheless, several critical questions remain
Externí odkaz:
https://doaj.org/article/8192ee3c2c514f03bd5c7d55d9f84ea9
Autor:
Jingxuan Liu, Yange Wan, Bo Xiao, Jiancun Li, Zhanming Hu, Ruoyu Zhang, Xiaoxia Hu, Jiachen Liu, Guoshuai Cai, Hongli Liu, Mingchao Wang
Publikováno v:
Journal of Advanced Ceramics, Vol 13, Iss 7, Pp 911-932 (2024)
High-temperature-resistant adhesives are critical materials in the aerospace field. The zirconium-modified aluminum phosphate-based adhesives developed in this work had the advantage of adjustable thermal expansibility, achieving a high matching of c
Externí odkaz:
https://doaj.org/article/91a4b4c250c64684a9b244aa99fd935e
Autor:
Anna V. Kornilova
Publikováno v:
RUDN Journal of Engineering Research, Vol 25, Iss 2, Pp 140-150 (2024)
Currently, throughout the world, thermal cycling processes are recognized as the most effective ways to increase the durability of metalworking tools. However, this promising technology has been little studied for structural steels. But the question
Externí odkaz:
https://doaj.org/article/da099e02e5ee41c68859d799774cd7aa
Autor:
Ze Pu, Changyong Chen, Dong Du, Rui Xi, Hao Jiang, Kaiming Wang, Liying Sun, Xiebin Wang, Baohua Chang
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
ABSTRACTThe low-temperature aging treatment at 250°C can significantly improve the tensile superelasticity of NiTi alloys fabricated by electron beam directed energy deposition (EB-DED). However, it requires a very long aging duration (up to 200 h)
Externí odkaz:
https://doaj.org/article/4d6e6ffd96324ad5a06b4cfdd5522e27
Autor:
Apalowo, Rilwan Kayode, Abas, Mohamad Aizat, Che Ani, Fakhrozi, Mukhtar, Muhamed Abdul Fatah Muhamed, Ramli, Mohamad Riduwan
Publikováno v:
Soldering & Surface Mount Technology, 2024, Vol. 36, Issue 3, pp. 154-164.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SSMT-12-2023-0075
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9148-9157 (2024)
Annealing usually induces structural relaxation and reduction of liquid-like regions, leading to embrittlement in bulk metallic glasses (BMGs). Here, we find that the short-term high-temperature thermal cycling (HTC) annealed Zr41.2Ti13.8Cu12.5Ni10Be
Externí odkaz:
https://doaj.org/article/17cd604982e6400b826c9825efdbca82
Autor:
Apalowo, Rilwan Kayode, Abas, Mohamad Aizat, Muhamed Mukhtar, Muhamed Abdul Fatah, Che Ani, Fakhrozi, Ramli, Mohamad Riduwan
Publikováno v:
Soldering & Surface Mount Technology, 2024, Vol. 36, Issue 2, pp. 101-110.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/SSMT-08-2023-0049
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4697-4701 (2024)
Preparing bulk metallic glass composites (BMGCs) is an effective way to improve the plasticity of bulk metallic glasses (BMGs). However, the enhancement of plasticity is usually at the cost of deterioration in strength. In this study, a series of BMG
Externí odkaz:
https://doaj.org/article/b156c91759c94531b5c7e2e7b8e92515