Zobrazeno 1 - 10
of 274
pro vyhledávání: '"Yinfei Yang"'
Publikováno v:
Materials, Vol 17, Iss 17, p 4226 (2024)
The aim is to reduce the elastic deformation of the web and side walls of low-stiffness thin-walled beams when the floating fixture method is used. This paper takes the number and position of fixture points as the optimization variables, establishes
Externí odkaz:
https://doaj.org/article/a604d8d5254e484fa97532b7c0854d16
Publikováno v:
Materials, Vol 16, Iss 22, p 7180 (2023)
Titanium alloy parts are more and more widely used in the field of aerospace. In order to improve the service life of titanium alloy parts, the response surface method was used to study surface residual stress and roughness under different turning pa
Externí odkaz:
https://doaj.org/article/564725b823cd4257b67554d8b2d12c47
Publikováno v:
Materials, Vol 16, Iss 16, p 5702 (2023)
The creep stress exponent is commonly employed to characterize the deformation mechanism during the steady-state creep stage, serving as an indicator of creep behavior. The creep phenomenon of high melting point metallic materials is not obvious at r
Externí odkaz:
https://doaj.org/article/648f5f464f6445089af1392355f0a786
Publikováno v:
Materials, Vol 16, Iss 16, p 5658 (2023)
The turning process of titanium alloy material will affect the surface structure of the material and lead to a change in its service life. In this paper, the fatigue behavior of the TC17 titanium alloy turning sample was studied through the bending f
Externí odkaz:
https://doaj.org/article/c318e250c0c54558916fdc0e890d89a0
Publikováno v:
Computational Linguistics, Vol 47, Iss 1, Pp 117-140 (2021)
AbstractNamed entity recognition systems achieve remarkable performance on domains such as English news. It is natural to ask: What are these models actually learning to achieve this? Are they merely memorizing the names themselves? Or are they capab
Externí odkaz:
https://doaj.org/article/78ad4f62982946e3bf91be0618ac8b5a
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 33, Iss 1, Pp 1-9 (2020)
Abstract Pure iron is one of the difficult-to-machine materials due to its large chip deformation, adhesion, work-hardening, and built-up edges formation during machining. This leads to a large workpiece deformation and challenge to meet the required
Externí odkaz:
https://doaj.org/article/312c49b0ee924a40a93012fd7eb01a95
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 33, Iss 1, Pp 1-10 (2020)
Abstract Thin-walled long stringer made of aluminum alloy 7050-T7451 is prone to deformation during transportation, so a research of residual stress relaxation was launched in this paper. The transport resonance stress of long stringer was analyzed b
Externí odkaz:
https://doaj.org/article/9dd4661d5c1e4759bf6f255f4af4ca51
Publikováno v:
Materials, Vol 15, Iss 16, p 5571 (2022)
By adaptively releasing deformation during machining, floating clamping significantly raises the machining quality of aircraft structural parts. The fundamental issue to be resolved is how to precisely control the clamping action of the floating fixt
Externí odkaz:
https://doaj.org/article/393540d0c27645b7a1bbe71344fc77d3
Autor:
Qiankai Liu, Jie Zhang, Pengcheng Sun, Jianping Wang, Wei Zhao, Guolong Zhao, Ni Chen, Yinfei Yang, Liang Li, Ning He, Zuankai Wang, Xiuqing Hao
Publikováno v:
Journal of Materials Chemistry A. 11:10164-10173
Ultralong and high velocity drop transportation is achieved through the combination of gradient hydrophobic backgrounds and cascaded super-hydrophilic divergent channels.
Publikováno v:
Advances in Mechanical Engineering, Vol 13 (2021)
To predict and minimize machining distortion in the manufacturing process, bulk residual stresses in aeronautical components with distinct geometries were investigated via experimental mechanics and numerical simulation. The residual stress state was
Externí odkaz:
https://doaj.org/article/585958a2a48542e6926409dbd6f06684