Results 221 to 230 of about 139,021 (263)

Plastic work in the peeling of work hardening foils

Journal of Adhesion Science and Technology, 1997
The plastic work consumed by the flexible metallic foil during a peel test can contribute significantly to the measured load. It is thus important to be able to quantify it in order be able to make inferences about the adhesion at the interface. Several models have been previously proposed which allow the calculation of the plastic work, based on the ...
Mike Sexsmith, Tom Troczynski, Edith Breslauer   +2 more
openaire   +1 more source

Compressive behavior of worked plastics

Journal of Applied Polymer Science, 1974
AbstractThe effect of temperature and loading history on the compressive stress–strain properties of two plastics is described. Polypropylene and nylon cylindrical specimens were reduced in height by 20%, 40%, 60%, and 80%, at room temperature and 25°F below the melt point and at two different deformation rates.
Mofak Shayota, Stephen G. Babcock
openaire   +1 more source

A work criterion for plastic collapse

International Journal of Pressure Vessels and Piping, 2003
A new criterion for evaluating limit and plastic loads in pressure vessel design by analysis is presented. The proposed criterion is based on the plastic work dissipated in the structure as loading progresses and may be used for structures subject to a single load or a combination of multiple loads.
Muscat, Martin, Mackenzie, D., Hamilton, R.   +2 more
openaire   +3 more sources

One plasticity model for problems of plastic metal working

Journal of Applied Mechanics and Technical Physics, 2008
Scalar and tensor models of plastic flow of metals extending plasticity theory are considered over a wide range of temperatures and strain rates. Equations are derived using the physico-phenomenological approach based on modern concepts and methods of the physics and mechanics of plastic deformation.
openaire   +1 more source

Working memory plasticity and aging.

Psychology and Aging, 2017
The present research explores how the trajectory of learning on a working memory task changes throughout the life span, and whether gains in working memory performance are exclusively a question of initial working memory capacity (WMC) or whether age exerts an independent effect.
Rebecca E, Rhodes, Benjamin, Katz
openaire   +2 more sources

Plastic Working of Metal

2023
Pan Jiqing, Zhang Xiaoming, Di Hongshuang, Xu Kuangdi   +3 more
openaire   +1 more source

Lubrication in Plastic Working

2023
Zhao Chunlin, Zhang Xiaoming, Xu Kuangdi
openaire   +1 more source

Problems of Lubrication in Plastic Working(Plastic Working and Lubrication)

Journal of the Society of Mechanical Engineers, 1959
openaire   +1 more source

Light Work of Plastics

Chemistry & Industry, 2023
openaire   +1 more source

Lubricants for Plastic Working

Journal of the Society of Mechanical Engineers, 1955
Shinji FUKUI, Mahito KUNOGI
openaire   +1 more source