Results 61 to 70 of about 145,595 (309)

Microstructure, bending and shear properties of 2.5D shallow cross-linked C_f/Al composites

Cailiao gongcheng, 2020
2.5D shallow cross-linked Cf/Al composites with volume fraction of 50% were fabricated by vacuum pressure infiltration. The microstructure, bending and shear properties at room and high temperature were studied. The failure mechanism of bending and shear
FENG Jing-peng, YU Huan, XU Zhi-feng, CAI Chang-chun, WANG Zhen-jun, HU Yin-sheng, WANG Ya-na   +6 more
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

On measuring the bending strength of septate grass stems [PDF]

American Journal of Botany, 2015
• Premise of the study: Reliable testing methodologies are a fundamental tenet of scientific research. However, very little information is found in the literature explaining how to accurately measure the structural bending strength of plant stems. It was hypothesized that the most commonly employed loading configuration used in bending experiments ...
Daniel J, Robertson, Simeon L, Smith, Douglas D, Cook   +2 more
openaire   +2 more sources

Static strength of doubler plate reinforced tubular T/Y-joints under in-plane bending load

, 2017
In the present paper, results of comprehensive finite element (FE) analyses performed on 210 generated models of T/Y-joints strengthened with doubler plate are presented.
Nassiraei, H, Lotfollahi-Yaghin, Mohammad Ali, Zhu, L, Hossein Nassiraei, Mohammad Ali Lotfollahi-Yaghin, Ahmadi, Hamid, Hamid Ahmadi, Nassiraei, Hossein, Zhu, Lie, Lei Zhu, Lotfollahi-Yaghin, MA, Ahmadi, H   +11 more
core   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

EFFECT OF THICKNESS ON THE BEARING STRENGTH AND SECONDARY BENDING OF COUNTERSUNK COMPOSITE JOINT

, 2020
Joints are critical elements in designing safe and efficient vehicle structures made from composites. Aim to singlelap,single-bolt countersunk composites joints,a finite element model（ FEM） of the joint is established.
ZHANG Ming, HAO MengJun
core   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Bending Fatigue Strength of Gears

Bulletin of JSME, 1966
In this paper, the authors investigated the mechanisms of bending fatigue breakage of gears in one side and reverse loading conditions by examining the change in microstructure and in magnitude of residual stress with the number of load cycles and proposed Na-Np diagram, in which the number of load cycles after reverse Na is plotted against the number ...
AIDA, Toshio, ODA, Satoshi
openaire   +2 more sources

Fatigue Strength of Nodular Cast Iron with Different Surface Conditions under Bending Loading

, 2012
The aim of this study is to evaluate the effects of surface conditions on the fatigue life of nodular cast iron under cyclic plane bending where the maximum stress is reached at the surface of interest.
Marian Kokavec, Gianni Nicoletto, Radomila Konecna   +2 more
core   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source