Zobrazeno 1 - 9
of 9
pro vyhledávání: '"CHEN Xiz"'
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 10, Pp 156-164 (2023)
Due to the concentration of heat input in the plasma arc direct deposition technology, the material was prone to large residual stress and uneven deformation, which greatly affects the quality of the formed parts. All of the birth-death cell techniqu
Externí odkaz:
https://doaj.org/article/e301bb333c584a208c0030a01ae250a3
Research on Auditing Supply Chain Finance Business of State-owned Enterprises Based on Deep Learning
Autor:
Jing Xiaojuan, Chen Xizi
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
Due to the complexity and tediousness of the current audit process, the development of audit intelligence has become a general trend. In order to improve the audit quality, the study establishes an intelligent financial audit model based on audit opi
Externí odkaz:
https://doaj.org/article/e219e9998cc945e4b939361088832b20
Autor:
ZHAO Senlin, CHEN Xizhang
Publikováno v:
Cailiao gongcheng, Vol 51, Iss 5, Pp 104-111 (2023)
To obtain Al-Co-Cr-Fe-Ni high entropy alloys (HEAs) with high strength and high ductility, Al1.2CoxCrFeNi(x=1, 1.6, 2.2, 2.8) HEAs were successfully prepared by arc melting method and its microstructure and mechanical properties were systematically s
Externí odkaz:
https://doaj.org/article/d99bca8bee744f5ab9a1b07aa93ba553
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 3, Pp 43-49 (2022)
The equiatomic CoCrFeNiMn high entropy alloys (HEAs) has been successfully manufactured using direct laser deposition (DLD) technique. The size and number of porosities, the microstructures along the height of samples and the tensile properties of DL
Externí odkaz:
https://doaj.org/article/ca940d3631ec4fb9b1f6257adca8f49e
Autor:
JIANG Mingming, SUN Shufeng, WANG Jin, WANG Pingping, SUN Xiaoyu, SHAO Jing, LIU Jixin, CAO Aixia, SUN Weili, CHEN Xizhang
Publikováno v:
Cailiao gongcheng, Vol 50, Iss 3, Pp 18-32 (2022)
The friction and wear of mechanical parts mainly occurs on the surface of the material, and about 80% of the failures of parts are caused by surface wear.Friction and wear increase the loss of material and energy, and reduce the reliability and safet
Externí odkaz:
https://doaj.org/article/a215a2c714d54a82b255e7287df2507d
Publikováno v:
Nanophotonics, Vol 9, Iss 1, Pp 167-176 (2019)
Optical measurement of materials at the nanoscale is important for nanotechnology. Various plasmonic nanorulers have been studied for measuring nanoscale distance and orientation of materials, but they lack the capability to contain and measure nanos
Externí odkaz:
https://doaj.org/article/67297bc0a3544b6bbaaac59a82826e11
Publikováno v:
MATEC Web of Conferences, Vol 224, p 01069 (2018)
In this study, pressure finite element welding simulations has been carried out. The welding model is a butt filled weld. The objective is to study the effect of pressure on welding stress of high strength steel at different time periods. From the st
Externí odkaz:
https://doaj.org/article/2f840d2cb09a47968d1cf389784cdc95
Publikováno v:
MATEC Web of Conferences, Vol 67, p 03053 (2016)
The paper is focused on analyzing σх, σy, τхy, arising in a steel plate with stress raisers when alternate bend fatigue. The research based on the finite-element method is carried out by software ANSYS. Stress distribution is studied in two plan
Externí odkaz:
https://doaj.org/article/43ba3bb1b522416f873719cb4e7db395
Publikováno v:
Nonferrous Metals (Mining Section); Sep2024, Vol. 76 Issue 5, p111-117, 7p