Zobrazeno 1 - 10
of 242
pro vyhledávání: '"XINGWANG CHENG"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 260-286 (2024)
Most recently, high-entropy alloys (HEAs) with 5 or more elements open a new area for materials exploration with substantial mechanical properties. The large composition space and numerous structures of HEAs bring significant difficulties for phase d
Externí odkaz:
https://doaj.org/article/2ea2bfc97ec442458897d13f82fe910e
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2370-2385 (2024)
The relationship between the mechanical and ballistic properties of armored ceramics was studied using a numerical method that combines finite element simulation and machine learning. A dataset containing the physical properties, mechanical propertie
Externí odkaz:
https://doaj.org/article/5adce9046bd84748b5105f7d403816c3
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2900-2914 (2024)
In this paper, the mechanical properties, work hardening characteristics and deformation mechanism of lean duplex stainless steel (LDSS) S32101 produced by direct cold rolling were studied under different temperature conditions. The yield strength (Y
Externí odkaz:
https://doaj.org/article/1ed412e911914ee0a33666e581e3b9bd
Autor:
Jianye He, Zezhou Li, Jingchen Lin, Pingluo Zhao, Hongmei Zhang, Fan Zhang, Lin Wang, Xingwang Cheng
Publikováno v:
Materials & Design, Vol 246, Iss , Pp 113326- (2024)
In order to improve the traditional “trial and error” material design method, machine learning-yield strength and machine learning-fracture strain models are incorporated into one system to predict yield strength and fracture strain in refractory
Externí odkaz:
https://doaj.org/article/22aada46088c42eeb7e64c98b8c7ecba
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3522-3534 (2024)
A novel cost-effective secondary hardening ultrahigh-strength steel, strengthened by the co-precipitation of M2C and NiAl, was developed. The present study systematically investigated the co-precipitation evolution, austenite reversion, and mechanism
Externí odkaz:
https://doaj.org/article/136ff11c8950471bbffaf487848dcadb
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 9436-9442 (2024)
The microstructures, shape memory properties, and mechanical properties of 3D-printed ZrCu–Ti6Al4V laminated composites were investigated in this study. The microstructure of the laminated composite effectively combines the characteristics of two a
Externí odkaz:
https://doaj.org/article/c6df3f8f7785444ebf40f6c62b57bb8e
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3585-3590 (2024)
The microstructures, phase transformation temperatures, and shape memory properties of Hf-modified Zr50−xHfxCu25Ni7.5Co17.5 and Zr50−xHfxCu25Ni10Co15 high-entropy shape memory alloys (SMAs) were investigated. Hf additions can alter the valence el
Externí odkaz:
https://doaj.org/article/cc78d39122d14143a17b5ba7ca6c3696
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3932-3942 (2024)
In this study, we analyzed the fracture mechanism of the 6252-armor steel target exposed to the impact of a kinetic energy projectile made of 93W alloy. By examining the impact pressure, crater morphology, and fracture mechanism at various impact vel
Externí odkaz:
https://doaj.org/article/a1733fe5440b47a19ff7927826766275
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2699-2713 (2024)
In this study, W-type hexagonal ferrite BaCo1.2Zn0.8Fe16O27 (BCZF) was synthesized via solid-state sintering and V2CTx-MXene was chemically etched from its V2AlC MAX phase. Subsequently, BCZF and V2CTx composites were synthesized by hydrothermal inte
Externí odkaz:
https://doaj.org/article/584eb3f00bfb4e7b813f8dc28527477e
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 1764-1773 (2024)
Ceramic materials play an important role in the composite armor structures used to defend against armor-piercing projectiles. Previous studies have focused on understanding ceramics' energy absorption and ballistic properties under strong constraints
Externí odkaz:
https://doaj.org/article/b45e22094c724fb38824f2f7d2685b11