ahe ordered taxi for 6:30 and went to sleep. 他为6:30指令出租汽车并且去睡。[translate] a提高合作能力 Sharpens the cooperation ability[translate] aPlasticity theory for porous metals 可塑性理论为多孔金属[translate]
Plasticity theory for porous metals. Int. J. Mech. Sci. 88 (6), 285-291.Shima S,Oyane M.Plasticity theory for porous metals.International Journal of Mechanical Sciences. 1976Plasticity theory for porous metals. Shima S,Oyane M. International Journal of Mechanical Sciences . 1976...
Plasticity theory for working of porous metalsThe consideration of different shapes of the yield surface during the compaction of porous materials indicates that an ellipsoid should be recommended due to its simple mathematical form and close description of the actual behaviour of powdered metal (PM) ...
A plasticity theory for porous metals is proposed. From the stress-strain curves for sintered copper with various apparent densities, the stress-strain curves for pore-free copper is calculated by utilizing the basic equations. The equations are applied to frictionless closed-die compression and the...
A plasticity theory for sintered porous metals with anisotropic pore structure is proposed. It is assumed that anisotropy of the bulk material and its symmetry group is generated by the pore structure that is described by the structural permeability second-order tensor. In the first part the develo...
In this article a theory of metal plasticity was proposed that is able of describing the experimental findings on non-porous metals made by Spitzig and Richmond (1984), namely (i) hydrostatic pressure-sensitivity of plastic yielding and (ii) plastic incompressibility. The developed flow-rule is ...
The purpose of the journal is to report original research on all aspects of plastic deformation, damage and fracture behaviour of isotropic as well as anisotropic solids, including the thermodynamics of plasticity and fracture, continuum theory, and macr
Plasticity criteria for porous metals. Sov. Powder Met. Met. Ceram. 1982, 21, 522–526. [Google Scholar] [CrossRef] Kuhn, H.A.; Downey, C.L. Deformation characteristics and plasticity theory of sintered powder materials. Int. J. Powder Met. 1971, 7, 15–25. [Google Scholar] Dmitriev...
For institutional ebook prices, contactsales@wspc.com ISBN: The aim is to introduce recent advances in engineering plasticity and its applications. The scope covers a wide range of topics on metals, rock soil, rubber, ceramics, polymers, composites, etc., which are involved in engineering plastic...
Theory and calculation The theory section should lay the foundation for further work by extending the background you provided in the introduction to your article. The calculation section should represent a practical development from a theoretical basis. ...