Finite element assisted prediction of ductile fracture in sheet bulging of magnesium alloys [PDF]
, 2008 There is currently a growing demand for energy efficiency, particularly in reducing the rate of oil consumption. One solution in this area is for the aerospace and automotive industries to produce lighter vehicles that are more fuel efficient.
Hunt, David
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Study of Thickness Effect on Fracture Toughness of High Grade Pipeline Steel
MATEC Web of Conferences, 2016 The critical fracture toughness decreases when thickness of specimens increases and stress-strain field in crack tip start changing to plane strain state from plane stress state. In this paper, fracture toughness tests were carried. Based on the analysis
Zhang Hua +4 more
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Hot Tensile and Fracture Behavior of 35CrMo Steel at Elevated Temperature and Strain Rate
Metals, 2016 To better understand the tensile deformation and fracture behavior of 35CrMo steel during hot processing, uniaxial tensile tests at elevated temperatures and strain rates were performed.
Zhengbing Xiao +3 more
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Fracture Strain of Al-Si-Coated Press-Hardened Steels under Plane-Strain Bending. [PDF]
Materials (Basel), 2022 Hou Z, Song W, Yi H, Wang J, Min J.
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Fracture-strain of Asphalt at Low Temperature.
Journal of The Japan Petroleum Institute, 1992 本研究は低温領域におけるアスファルトの破壊ひずみの値および破壊ひずみが温度, 載荷速度等によりどのように変動するか検討したものである。実験は著者らが新たに開発したもので, あらかじめひずみを測定した鋼板にアスファルトを塗布し, それをフラースぜい化点試験機に装着し一定温度で曲げ作用を与え, 様々な温度のアスファルトの破壊ひずみを求めるものである。実験により, 以下の結果を得た。温度が低下するに伴い破壊ひずみは減少し, 最小ひずみに漸近した。アスファルトの温度-破壊ひずみ曲線は, 載荷速度等の条件により温度軸方向に平向移動し, その形状はほぼ一定であると考えられる。また, 載荷速度を遅くした場合, その曲線は温度軸方向に平行移動した。
MORIYOSHI, Akihiro, KAWAMURA, Kazumasa
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Influence of Test Temperature and Test Frequency on Fatigue Life of Aluminum Alloy EN AW‐2618A
Advanced Engineering Materials, EarlyView.The influence of test temperature and test frequency on the fatigue life of EN AW‐2618A is investigated. High‐cycle fatigue tests are performed at different test temperatures and frequencies on the 1000 h/230°C overaged state. Both test parameters reduce fatigue life due to time‐dependent damage mechanisms.
Ying Han +5 more
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Nihon Kikai Gakkai ronbunshu, 2015 To assess the integrity of piping under the detonation pressure of accumulated hydrogen-oxygen, the fracture strain of the pipe material must be identified.
Akira NEBU +5 more
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Definition of catheter jamming: A mechanical analysis of catheter fracture tension and fracture strain. [PDF]
Technol Health Care, 2022 Li FX +5 more
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Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites
Advanced Engineering Materials, EarlyView.Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter +9 more
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Simulation of Dynamic Interface Fracture Using Spectral Boundary Integral Method [PDF]
, 2009 Simulation of three-dimensional dynamic fracture events constitutes one of the most challenging topics in the field of computational mechanics. Spontaneous dynamic fracture along the interface of two elastic solids is of great importance and interest to ...
Harish, Ajay Bangalore
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