Zobrazeno 1 - 10
of 7 073
pro vyhledávání: '"Fracture-Behavior"'
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4594-4608 (2024)
The plastic deformation parameters are crucial for the grain size of gradient nanostructured (GNS) materials, and the multiscale grain structure within the GNS layer has a significant impact on fracture behavior. In this study, the detailed depth-dep
Externí odkaz:
https://doaj.org/article/49461468efd34063b91e51cc098d5121
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 1504-1511 (2024)
γ-TiAl based alloys are widely regarded as one important high-temperature structural material, however the deformation behaviors are still not clearly clarified. The microscopic plastic deformation and phase transition of γ-TiAl nano polycrystals u
Externí odkaz:
https://doaj.org/article/3e3b6f1df5674cae879c580ccc3cc6e8
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4244-4258 (2024)
In this work, Mg/Al composite plates with different thickness ratios were prepared by the asymmetrical rolling process with differential temperature rolls and isothermal symmetrical rolling. Microstructural evolution and mechanical properties of matr
Externí odkaz:
https://doaj.org/article/3c983907e0ba408dbd857ca74e53db0f
Autor:
Yongxin Wang, Lei Chen, Xingzhou Cai, Motomichi Koyama, Zhenting Wang, Xiaolong Li, Zhikun Bai, Xiaocong Ma, Miao Jin
Publikováno v:
Materials Research Letters, Pp 1-9 (2024)
We developed a unique lean duplex stainless steel with a highly unstable austenite phase, exhibiting positive strain rate dependence in tensile properties. Specifically, increased strain rates enhanced the strength-ductility synergy. Adiabatic heatin
Externí odkaz:
https://doaj.org/article/cdc9f121598644c593fec8e401dbb99b
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 3, Pp 903-910 (2024)
Fabrication of aluminium (Al) composites by stir casting process is an effective method for fabrication of better quality of Metal Matrix Composites (MMCs). Stir casting technique is one of the most commonly accepted techniques. In this research work
Externí odkaz:
https://doaj.org/article/73f0a4c5e4f44a3eb42ee55a228caca3
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2843-2856 (2024)
Evolution mechanism of interfacial multi-layer intermetallic compounds (IMCs) and their impact on failure behavior in Al–Au wire bonding after thermal storage and thermal cycle process are investigated. Microstructural analysis shows that multi-lay
Externí odkaz:
https://doaj.org/article/e77bcd33aa944efe87be64b1465a9f35
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 2200-2213 (2024)
In the process of resistance spot welding of advanced high-strength steel (AHSS), the development of heat-affected zones (HAZs) considerably modifies the mechanical properties of the weld region. However, the limited reporting in the study of shear b
Externí odkaz:
https://doaj.org/article/1431824f540744a5acd1f3d57d0b46ee
Autor:
Jiwei YAN, Xiaoxia SONG, Weiguo LIANG, Hongyu LI, Wei LI, Wei LIU, Yanjun MENG, Peng XIA, Qiangqiang WEI
Publikováno v:
Meitan xuebao, Vol 49, Iss 8, Pp 3546-3560 (2024)
Hydraulic fracturing is a widely used technique for increasing the permeability of coal seams. Its impact on the production capacity of coalbed methane(CBM) wells is significant. This paper makes detailed observations on the exposed coal seams and fr
Externí odkaz:
https://doaj.org/article/ca9d009671fa4946a925ff996b5424a6
Autor:
Sohail Hasnain, Muhammad Mansoor Uz Zaman Siddiqui, Adeel Tabassum, Syed Haider Raza Naqvi, Asad A. Naqvi
Publikováno v:
Memoria Investigaciones en Ingeniería, Iss 27 (2024)
This study paper looks into the structural integrity and failure mechanisms of washing machine top frames, with the goal of improving household appliance durability and reliability. Critical regions prone to fatigue failure were identified using Soli
Externí odkaz:
https://doaj.org/article/d8c56263a85b40cd8bf335fafd627866
Publikováno v:
Materials & Design, Vol 247, Iss , Pp 113424- (2024)
Refining effect of B4C nanoparticles in ZL108 alloy on Fe-rich phase was studied in this work. It was observed that B4C nanoparticles apparently refines the size of the Fe-rich phases and partially transforms Fe-rich phases morphology from hollow pol
Externí odkaz:
https://doaj.org/article/2f8a05709ef546c882964df8dbd64040