Results 211 to 220 of about 193,069 (262)

The Effects of Heat Treatment on Fatigue Strength, Tensile Strength and Fatigue Fracture Appearance

Proceedings of the 2nd International Conference on Artificial Intelligence and Advanced Manufacture, 2020
In this paper, the mechanical performance of welded steel joints under different heat treatment methods is studied. Through experiments and finite element analysis, the vulnerable parts are found out. After heat treatment, the steel strength is increased by 14% and the porosity defects are reduced.
Yushu Wang, Yikun Wang, Yicheng (Frederick) Jiang   +2 more
openaire   +1 more source

Skill, Strength, Handedness, and Fatigue

Journal of Motor Behavior, 1989
Thirty male subjects, 20 of whom were self-classified left-handers and 10 right-handers, were tested on a grip-strength task and a handwriting task with each hand, both under normal conditions and in a situation of induced experimental fatigue. On the basis of questionnaire scores, the left-handers were sub-divided into two groups comprising the 10 ...
K A, Provins, J, Magliaro
openaire   +2 more sources

A description of spinal fatigue strength

Journal of Biomechanics, 2016
Understanding fatigue failure of the spine is important to establish dynamic loading limits for occupational health and safety. In this study experimental data were combined with published data to develop a description of the predictive parameters for spinal fatigue failure.
Gerd Huber, Katrin Nagel, Daniel M. Skrzypiec, Anke Klein, Klaus Püschel, Michael M. Morlock   +5 more
openaire   +2 more sources

Fatigue strength of some resinous materials

European Journal of Oral Sciences, 1982
Abstract – The fatigue properties of resinous materials may be interesting from several points of view. A good resistance to fatigue failure is desirable in a denture base material. The possible relationship between fatigue strength and wear constitutes another aspect of interest. The purpose of the present work was to investigate the fatigue strength
E, Asmussen, K D, Jörgensen
openaire   +2 more sources

The Fatigue Strength of Sintered Iron Compacts

Powder Metallurgy, 1963
Although many investigations have been made of the mechanical properties of sintered ferrous metals, there is little published work on the fatigue behavior. As the porosity of a compact is increased, the ductility is reduced more rapidly than the tensile strength, and although the fatigue-strength behavior might be expected to parallel that of the UTS,
J. M. WHEATLEY, G. C. SMITH
openaire   +1 more source

Fatigue strength distributions

International Journal of Fatigue, 1993
Abstract The transformation between fatigue life and fatigue strength distributions has already been established using double-logarithmic coordinates (In N −In S ) and semilogarithmic coordinates (In N − S ). Here, a similar transformation is considered using straight fatigue lines in double-logarithmic coordinates, {In N −In( S − S a )}, with non ...
openaire   +1 more source

Multiaxial Fatigue Strength

1996
Abstract This article provides information on the typical experimental observations of formation and propagation of small fatigue cracks under various stress states and explores the relation to long crack fracture mixed-mode fracture mechanics.
openaire   +1 more source

Fatigue Strength of Metals

2005
Abstract This chapter examines the stress-strain characteristics of metals and alloys subjected to cyclic loading and the cumulative effects of fatigue. It begins by explaining how a single load reversal can lower the yield stress of a material and how repeated reversals can cause strain hardening and softening, both of which lead to ...
openaire   +1 more source

Fatigue Strength

2011
  +4 more sources

A practical model for efficient anti-fatigue design and selection of metallic materials: I. Model building and fatigue strength prediction

Journal of Materials Science and Technology, 2021
P Zhang, Z J Zhang
exaly