Zobrazeno 1 - 10
of 456
pro vyhledávání: '"Xiangqian Jiang"'
Autor:
Yuchu Qin, Shubhavardhan Ramadurga Narasimharaju, Qunfen Qi, Shan Lou, Wenhan Zeng, Paul J. Scott, Xiangqian Jiang
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 4, p 130 (2024)
Laser powder bed fusion (LPBF) is a promising metal additive manufacturing technology for producing functional components. However, there are still a lot of obstacles to overcome before this technology is considered mature and trustworthy for wider i
Externí odkaz:
https://doaj.org/article/6d50e471595d4036a603f19dba9d48c2
Autor:
Ningqiang Shi, Ling Li, Junsong Wang, Xiangqian Jiang, Jiandong Hao, Jinchang Meng, Tingwei Yan, Chuncheng Ban
Publikováno v:
Next Nanotechnology, Vol 5, Iss , Pp 100047- (2024)
As a member of the hexagonal boron nitride (h-BN) system, boron nitride nanoribbons (BNNRs) have a BN polar covalent bonding infrastructure, and there are small-scale effects with strong correlation with piezoelectric effects as well as edge-strength
Externí odkaz:
https://doaj.org/article/82c64cd53cb049f895736120d2b77147
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
Fused silica is widely used as a material for optical lenses owing to its excellent optical properties and low thermal expansion coefficient. However, as a hard and brittle material, there is very limited option of processing technologies to machinin
Externí odkaz:
https://doaj.org/article/899d3c3712424bbf83fc12b945d32b16
Publikováno v:
Results in Materials, Vol 17, Iss , Pp 100372- (2023)
Boron nitride (BN) aerogels materials have low density characteristics and stable three-dimensional network structure, which can be used as high thermal conductivity ultralight materials or thermal conductive polymer additives. The hexagonal boron ni
Externí odkaz:
https://doaj.org/article/b1fcf0400b944e649ab03d63376da2f7
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 6, Pp 1-7 (2022)
The coded aperture correlation holography (COACH) is a powerful three-dimensional imaging technique. However, the conventional COACH method can only restore the three-dimensional images of the samples under test, but cannot specify the physical chara
Externí odkaz:
https://doaj.org/article/4065ece4f12e42afb1602d8f9393a40b
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 1, Pp 1-5 (2022)
The orbital angular momentum (OAM) holography has been developed and experimentally demonstrated the capability of holographic multiplexation and high-security encryption. However, the helical phase of an OAM mode can only be encoded into one hologra
Externí odkaz:
https://doaj.org/article/b5518c1bbe234beeb1cd9485b1d94f71
Publikováno v:
Photonics, Vol 10, Iss 5, p 519 (2023)
With the rapid development of aerospace, high-speed train, and automotive industries, the demand for the measurement of high-precision specular components is increasing. The acquisition of high-precision three-dimensional (3D) data is conducive to im
Externí odkaz:
https://doaj.org/article/0a990b7d0f0d4f2fae03b3656e19d250
Autor:
Chao Kong, Yuanping Xu, Zhuowei Li, Chaolong Zhang, Tukun Li, Iain Macleod, Xiangqian Jiang, Dan Tang, Jun Lu
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 3311 (2023)
This paper illustrates a systematical surface topography measurement and evaluation method based on a 3D optical system. Firstly, the point cloud data of the workpiece are extracted by the use of a 3D structured light measurement system, and the STEP
Externí odkaz:
https://doaj.org/article/f3dd741356c44fc99cdca57a15a1e06d
Publikováno v:
Virtual and Physical Prototyping, Vol 16, Iss 1, Pp 29-49 (2021)
In this paper, an automatic determination method of part build orientation for laser powder bed fusion is presented. This method includes two steps. First, an existing facet clustering-based approach is applied to automatically generate the alternati
Externí odkaz:
https://doaj.org/article/769106494f3d4d6fa47d7a33a0d4ffd3
Publikováno v:
Virtual and Physical Prototyping, Vol 15, Iss 3, Pp 307-324 (2020)
In this paper, a novel facet clustering based method is proposed to generate alternative build orientations for laser powder bed fusion. This method consists of two steps. First, a hierarchical clustering algorithm is applied to divide facets of the
Externí odkaz:
https://doaj.org/article/c349aef010304b9bb2c3114fcbf9c4d3