Results 61 to 70 of about 1,581,873 (310)

Effect of laser power on microstructure and properties of Fe–Mn–Al–Ni–C lightweight steels prepared by laser powder bed fusion

Fenmo yejin jishu
The composition of Fe–30Mn–11Al–12Ni–1C lightweight alloy steels was designed and the effect of laser power on the microstructure and properties of the lightweight steels formed by laser powder bed fusion (LPBF) was studied in this paper.
GU Xiangyu, LIN Yuan, QU Xinglin, GUO Yuxi, ZHANG Li, LI Xiaofeng   +5 more
doaj   +1 more source

Effect of Laser Heat Treatment on the Microstructure and Properties of Alloy 800H

Metals, 2019
The effects of laser heat treatment on the microstructure and properties of alloy 800H were investigated. The fracture morphology, elemental changes, and phase composition of the specimens were characterized by scanning electron microscopy (SEM), energy ...
Wei Zhang, Tao Jiang, Jing Li, Liqiang Liu   +3 more
doaj   +1 more source

Unusual Morphology of a Distal Femur Fracture

Cureus
Fractures of the distal femur are rare but serious injuries that often follow a distinct pattern, occurring more frequently in both younger and older populations. In younger individuals, these fractures usually result from high-energy trauma, while in the elderly, they are often caused by domestic accidents.
Aldhibaib, Abdullah A, Alqifari, Faisal A, Almuhanna, Abdulaziz M   +2 more
openaire   +2 more sources

Fracture morphology and viscous transport [PDF]

International Journal of Rock Mechanics and Mining Sciences, 2008
Abstract The morphology of a fracture in a granite block is sampled using a high resolution profiler providing a 3999 × 4000 pixel image of the roughness. We checked that a self-affine model is an accurate geometrical model of the fracture morphology on the basis of a spectral analysis.
Schmittbuhl, J., Steyer, A., Jouniaux, L., Toussaint, Renaud   +3 more
openaire   +2 more sources

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

Further Studies of Mechanical Damage on Machine-Harvested Cotton Fiber via Coupling Effect of Moisture Regains and Low Temperature

Journal of Natural Fibers
Cotton is a crucial raw material for the textile industry, and the quality of its initial product greatly affects the properties of the yarn and fabric.
Jiqiang Cao, Lu Cheng, Limin Zhang, Xiang Liu, Hong Xu   +4 more
doaj   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

Roots and Lexicality in Distributed Morphology [PDF]

, 2012
Fifth York-Essex Morphology Meeting (YEMM), 9th February and 10th February 2008, Department of Language and Linguistic Science, University of YorkThis paper examines the nature and content of morphological roots in relation to their syntactic context. A
Acquaviva, Paolo
core   +1 more source

Morphology of HTWS specimen carcass failure: (a), (b), (c) Morphology of cracks and large particles at cracks; (d) Morphology of cracks and pores; (e) Morphology of interwoven cracks; (f) Morphology of pores; (g) Fracture morphology; (h) Fracture cross section.

Morphology of HTWS specimen carcass failure: (a), (b), (c) Morphology of cracks and large particles at cracks; (d) Morphology of cracks and pores; (e) Morphology of interwoven cracks; (f) Morphology of pores; (g) Fracture morphology; (h) Fracture cross ...
Ning Wang (108353), Yao Chen (149006), Liping Chen (119540), Liwen Yu (3078813), Linzi Ouyang (24375534)   +4 more
core   +1 more source

Effect of Strain-Rate on the Fracture Morphology of LY2 Aluminum Alloy by Laser Shock Processing

, 2011
The strain-rate sensitivity of LY2 aluminum (Al) alloy subjected to laser shock processing (LSP) was investigated according to the fracture morphology at strain-rates ranging from 0.00001 s-1 to 0.1 s-1.
X.G. Cui, Jin Zhon Lu, L. Zhang, Yong Kang Zhang, Kai Yu Luo, J.W. Zhong   +5 more
core   +1 more source