Zobrazeno 1 - 10
of 2 072
pro vyhledávání: '"superelastic"'
Autor:
Rikou Miyawaki, Yukiko Yokoi
Publikováno v:
Clinical and Investigative Orthodontics, Pp 1-7 (2024)
Purpose To clarify the effect of friction on the levelling process using a NiTi superelastic wire, the levelling process was simulated using a finite element method.Materials and methods The maxillary right canine, which was intruded by 2 mm, was lev
Externí odkaz:
https://doaj.org/article/f3852742b1904de294ae7890c34689c2
Publikováno v:
Advances in Bridge Engineering, Vol 5, Iss 1, Pp 1-16 (2024)
Abstract To improve the energy dissipation and self-resetting ability of bridge structures under strong earthquakes, a new buckling-restrained SMA bar-based friction damper (SFD) is proposed. The damper is composed of buckling-restrained super-elasti
Externí odkaz:
https://doaj.org/article/14a108641b0f44f5851563752cb2bbba
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103302- (2024)
Flat slab systems are a popular choice among engineers because of their numerous advantages, such as reduced building height, flexibility in spatial layout by eliminating the need for beams, and cost savings. However, Brittle slab failure under punch
Externí odkaz:
https://doaj.org/article/cdc02bd8231445dbaf3a9ad1eb9e8888
Autor:
Kun Li, Ruijin Ma, Jianbin Zhan, Jinzhou Wu, Jiahui Fang, Shengqian Wang, Qiuju Yang, Na Gong, Lawrence E. Murr, Huajun Cao
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Laser powder bed fusion is considered to be an effective method for forming high-precision NiTi alloys. NiTi alloys formed from Ti-rich or low-Ni content NiTi powders as raw materials exhibit shape memory or trained to be superelastic at room tempera
Externí odkaz:
https://doaj.org/article/11daac920935436d826aeb9a0c9ff009
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03121- (2024)
Earthquakes occur without warning and cause considerable shock to structures by shaking the ground. If deformation or damage beyond the permissible range occurs in a structure owing to an earthquake, serious problems arise in terms of usability, repa
Externí odkaz:
https://doaj.org/article/a7b68245e55d4785a1e9f0880ef3daf2
Autor:
Binqiang Li, Xianghong Liu, Tao He, Zhiping Li, Binbin Wang, J.P. Oliveira, Liang Wang, Jianxin Yu, Yanqing Su
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3775-3780 (2024)
In the present work, the temperature and strain-rate dependence of the superelastic response behavior of NiTi shape memory alloys prepared via electron beam freeform fabrication (EBF3) technique and post-heat-treated is systematically studied. It is
Externí odkaz:
https://doaj.org/article/603f8a4e04ce43b1b8c05202934ca22d
Publikováno v:
Journal of the Foot & Ankle, Vol 18, Iss 1 (2024)
Objective: Evaluate the efficacy of a new orthotic-made super-elastic alloy brace to correct hallux valgus (HV) deformity. Methods: Five female patients diagnosed with HV deformity wore the newly developed orthotic daily for six weeks. The orthotic w
Externí odkaz:
https://doaj.org/article/1df745e1271649b5a6da7e6a52cad43b
Autor:
Priti Shukla, Sudhir Kapoor, Raj Kumar Jaiswal, Vipul Kumar Sharma, Dipti Shashtri, Jitendra Bhagchandani
Publikováno v:
Journal of Orthodontic Science, Vol 13, Iss 1, Pp 27-27 (2024)
INTRODUCTION: Repeated clinical use of arch wires requires sterilization and may result in alteration of the properties of the wires as they get subjected to corrosion and cold working. Therefore, the present study aimed to assess the effects of diff
Externí odkaz:
https://doaj.org/article/7646469bc4f94caab1838bcb0bb9a188
Publikováno v:
Aerospace, Vol 11, Iss 9, p 738 (2024)
This paper describes the design and experimental verification of a 6 m parabolic deployable mesh reflector antenna mechanism based on a superelastic shape memory alloy. This antenna mainly consists of a deployable primary reflector with a superelasti
Externí odkaz:
https://doaj.org/article/a3c8be1f432949b999556c49b25bdab3
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 68, Iss No 3, Pp 1157-1164 (2023)
Two single crystals with compositions Fe-Ni-Co-Al-Ta and Fe-Ni-Co-Al-Ta-B were selected and fabricated by Bridgman method. Subsequently, ingots were homogenized, oriented and subjected to a two-step heat treatment process in order to obtain fine and
Externí odkaz:
https://doaj.org/article/e5bdd5b6a12d498eabde7d85ac90fb0a