Results 121 to 130 of about 150,205 (384)
A Bio‐Inspired Perspective on Materials Sustainability
This perspective discusses natural materials as inspiration for sustainable engineering designs and the processing of materials. First, circularity, longevity, parsimony, and activity are presented as essential material paradigms. The perspective then uses many examples of natural and technical materials to introduce principles such as oligo ...
Wolfgang Wagermaier+2 more
wiley +1 more source
Zirconia toughened SiC whisker reinforced alumina composites small business innovation research [PDF]
The objective of this phase 1 project was to develop a ceramic composite with superior fracture toughness and high strength, based on combining two toughness inducing materials: zirconia for transformation toughening and SiC whiskers for reinforcement ...
Lee, C. T.+3 more
core +1 more source
Statistical Analysis of Vickers Indentation Fracture Toughness of Y-TZP Ceramics [PDF]
The purpose of this study was to investigate and analyse the fracture toughness of yttria stabilized tetragonal zirconia polycrystal (Y-TZP) dental ceramics by means of the Vickers indentation technique.
Danko Ćorić+2 more
core +2 more sources
Fracture Toughness of Portland Cement Concretes [PDF]
D.J. Naus, James Lott
openalex +1 more source
The SciAgents AI model drives hypothesis generation by harnessing multi‐agent graph reasoning, extracting insights from knowledge graphs constructed from scientific papers. Each agent plays a specific role: the Ontologist defines concepts, the Scientists draft and refine proposals, and the Critic reviews.
Alireza Ghafarollahi, Markus J. Buehler
wiley +1 more source
Influence of the resin on interlaminar mixed-mode fracture [PDF]
Both literature review data and new data on toughness behavior of seven matrix and adhesive systems in four types of tests were studied in order to assess the influence of the resin on interlaminar fracture.
Johnson, W. S., Mangalgiri, P. D.
core +1 more source
The effects of silicon (Si) on the mechanical properties and fracture toughness of heavy-section ductile cast iron were investigated to develop material for spent-nuclear-fuel containers. Two castings with different Si contents of 1.78 wt.% and 2.74 wt.%
Liang Song+3 more
doaj +1 more source
Propagation of Elongated Fluid-Driven Fractures: Rock Toughness vs. Fluid Viscosity [PDF]
This paper studies the effect of the rock fracture toughness on the propagation of elongated fluid-driven fractures. We use the `tough PKN' model of Sarvaramini and Garagash (2015), an extension of the classical PKN model(Perkins and Kern, 1961; Nordgren, 1972), which allows for a non-zero energy release rate into the advancing fracture front(s).
arxiv
A determination of the fracture toughness of EGCR-type AGOT graphite [PDF]
J.M. Corum
openalex +1 more source
This article investigates the micromechanics of bamboo epidermis, focusing on how anisotropic silica particle distributions enhance toughness. By integrating experimental imaging, 3D printing, and generative AI, the study develops bio‐inspired particle‐reinforced composites with mechanical properties akin to bamboo.
Zhao Qin, Aymeric Pierre Destree
wiley +1 more source