Zobrazeno 1 - 10
of 3 442
pro vyhledávání: '"thin-wall"'
Autor:
ZHANG Zengkai, SHANG Yong, CHANG Keke, RU Yi, ZHAO Haigen, ZHAO Wenyue, LI Shusuo, GONG Shengkai, PEI Yanling
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 5, Pp 105-116 (2024)
The thin-wall effect of single crystal superalloys refers to the phenomenon that when the thickness of the sample and the part is less than 1 mm，the lasting life is reduced， the creep rate is increased and other mechanical properties are signific
Externí odkaz:
https://doaj.org/article/629da207b3924a1e8c232afabd3fa274
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 44, Iss 4, Pp 485-494 (2024)
Objectives: To reduce the vibration and noise generated by thin-walled drill bits during the drilling and cutting process, various designs of thin-walled drill bits were studied, including conventional thin-walled drill bits, open-hole thin-walled dr
Externí odkaz:
https://doaj.org/article/cf6a156694674ead83ac66c8c7050f15
Autor:
Zhang Ming
Publikováno v:
Teshugang, Vol 45, Iss 5, Pp 123-126 (2024)
The paper addresses the issue of fluctuating low-temperature drop-weight tear test （DWTT） performance in 6-8 mm thin-wall pipeline steel， the influencing factors of the control process of low-temperature DWTT of X65 thin-wall pipeline steel hav
Externí odkaz:
https://doaj.org/article/8c10e33d47b14ca3a7317d274a1b8d16
Publikováno v:
Physics Letters B, Vol 856, Iss , Pp 138881- (2024)
We propose a general form of the UV-completed Friedberg-Lee-Sirlin (FLS) model. As can be seen from the Newtonian mechanics interpretation, UV-completion allows thin-wall approximation for non-topological solitons. The 1-loop renormalized effective p
Externí odkaz:
https://doaj.org/article/726cdf8a0e1e4e6a881b2778deb7c4f4
Autor:
Brandon J. Colón, Kurtis I. Watanabe, Toren J. Hobbs, Carly J. Romnes, Omar R. Mireles, Lawrence E. Murr, Francisco Medina
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5028-5039 (2024)
This work focuses on the parameter development and microstructural characterization of Nb-based alloy C103 for thin wall structures produced via laser powder – directed energy deposition (LP – DED). Laser power and scanning speeds were varied as
Externí odkaz:
https://doaj.org/article/f954534287ca4d9d85cdd6b5741e1f2f
Effect of thickness on microstructure of thin-walled nickel-based single-crystal superalloy castings
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2912-2917 (2024)
With increasing turbine inlet temperatures in aero-engines, the demand for temperature-resistant turbine blades has led to the widespread use of nickel-based single crystal superalloys. These alloys, known for their exceptional performance in high-te
Externí odkaz:
https://doaj.org/article/1b0c4bacaaea4134b30f44650b4e465b
Publikováno v:
Materials, Vol 17, Iss 20, p 5098 (2024)
Lamb waves have become a focal point in ultrasonic testing owing to their potential for long-range and inaccessible detection. However, accurately estimating the flaws in plates using Lamb waves remains challenging because of scattering, mode convers
Externí odkaz:
https://doaj.org/article/711b1db7de454e4c9fb841c9e8910db0
Autor:
Willy Artha Wirawan, Bambang Junipitoyo, Setyo Hariyadi Suranto Putro, A’yan Sabitah, Ahmad Hamim Suudy, Ridwan Ridwan, Moch. Agus Choiron
Publikováno v:
Automotive Experiences, Vol 7, Iss 1 (2024)
Crashworthiness is a passive device that has an important function as an absorbing component of the impact energy resulting from an accidental event. The main problem in the crashworthy design is the dimensional limitation on the front end of the veh
Externí odkaz:
https://doaj.org/article/47e03744e7f84495a5e2b41ebe19b724
Publikováno v:
Heliyon, Vol 10, Iss 7, Pp e28679- (2024)
Size effects, influencing a material's strength, elongation, fatigue limit, and longevity, depend on the operative and dominant deformation and failure mechanisms. This study explores the size effects in additive manufactured (AM) GRCop-42 (Cu-4at%Cr
Externí odkaz:
https://doaj.org/article/3299e53fbf924b089663e672c27ae9e4
Autor:
Rianti Dewi Sulamet-Ariobimo, Muhammad Fadhlan, Yoska Oktaviano, Tono Sukarnoto, Yusep Mujalis, Amal Witonohadi
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 6, Iss 3, Pp 392-404 (2023)
Lighter automotive components are needed to reduce energy consumption. The manufacturing processes of the components should also consume less energy and be environmentally friendly. Aluminum is a lightweight material, but the manufacturing processes
Externí odkaz:
https://doaj.org/article/ae24abd294394060b0dca250f073703d