Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Xingrong Chu"'
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4294-4305 (2024)
Cold spray additive manufacturing (CSAM) technology offers a viable way for the preparation of copper matrix composites. However, weak inter-particle bonding constrains mechanical properties of CSAMed deposits. In this work, the effects of convention
Externí odkaz:
https://doaj.org/article/c50c87b6bedd48e39cdf46fe43d45e76
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 4025-4039 (2024)
A novel mechanical attachment for conducting in-plane biaxial tensile test is provided in this paper. In this attachment, the conversion of force from an external actuator into two pairs of orthogonal forces is achieved by specially designed trapezoi
Externí odkaz:
https://doaj.org/article/0339e02d0aea45b0b98616d46e76b3b5
Publikováno v:
Materials, Vol 17, Iss 18, p 4505 (2024)
Surface integrity is a critical factor that affects the fatigue resistance of materials. A surface mechanical rolling treatment (SMRT) process can effectively improve the surface integrity of the material, thus enhancing the fatigue property. In this
Externí odkaz:
https://doaj.org/article/74ea0a0f6a184ff29efe934643da650b
Publikováno v:
Materials, Vol 16, Iss 21, p 6904 (2023)
In order to improve predictive capabilities of numerical simulations, Yld2000-2D yield criterion is used to model the plastic anisotropic behaviors of AA5086 sheets. The parameters of Yld2000-2D yield criterion are identified based on the traditional
Externí odkaz:
https://doaj.org/article/a38a4a8794564b1f952036709b000159
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 1210-1220 (2020)
For the first time, an electric pulse was applied during the hot extrusion of an Al-Zn-Mg alloy. Extrusion experiments were conducted with and without the presence of the electric pulse to compare the effects of the electric pulse on the microstructu
Externí odkaz:
https://doaj.org/article/15a3c41dcee244dbbab5fe12484fc6c7
Publikováno v:
Materials, Vol 15, Iss 19, p 7007 (2022)
Al–Zn composite coating can provide effective cathodic protection for E235 steel. This study aims to obtain the Al–Zn composite coating with the best anti-corrosion performance by optimizing the spraying temperature, spraying distance and powder-
Externí odkaz:
https://doaj.org/article/dfb170321bdf4409ac6258d63c967794
Publikováno v:
Metals, Vol 12, Iss 6, p 955 (2022)
This study aimed to prepare Cu-based coatings with excellent corrosion resistance by cold spraying. Cu, Zn, and Al particles with different mass ratios were mechanically blended as the feedstock materials. The microstructure, element content, mechani
Externí odkaz:
https://doaj.org/article/78d6d3f3ca2d461b8b2a2b70314a8240
Publikováno v:
Results in Physics, Vol 15, Iss , Pp - (2019)
7B04 aluminum alloy is widely used for strength critical aerospace structural applications. In this paper, the plastic anisotropy of this alloy at 200 °C was investigated based on Hill’48 and Yld2000-2D yield criteria. Thermal tensile test at sett
Externí odkaz:
https://doaj.org/article/d1a0285538b2489bb961cf106081958c
Publikováno v:
Materials, Vol 14, Iss 13, p 3685 (2021)
The construction of a forming limit diagram (FLD) is a conventional approach to obtain limit strains and to evaluate the formability of sheet metal. Appropriate necking criteria should be applied to determine the forming limit curve (FLC) accurately.
Externí odkaz:
https://doaj.org/article/38c27e50db094be4a461a0021ff4fa54
Publikováno v:
Results in Physics, Vol 13, Iss , Pp - (2019)
Tensile tests of TC4 alloy sheet were performed at elevated temperatures to explore the deformation behaviors under different conditions. The deformation conditions were determined by four temperatures 600 °C, 650 °C, 700 °C and 750 °C, and each
Externí odkaz:
https://doaj.org/article/2449e1348a1c446fbdd4fdb165480400