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Mechanical properties of ultra-fine grain titanium
Mechanical properties ultra-fine titanium
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2010/8/12
It is required that a material for dental implants is bio compatible, it must not be toxic and it may not cause allergic reactions [1]. It must have high ultimate strength Rm and yield value Rp0,2 at ...
Using severe plastic deformation to prepare of ultra fine - grained materials by ECAP method
Severe plastic deformation Die geometry Microstructures analyse
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2009/12/1
Purpose: The purpose of the paper is to design a tool and propose a procedure for verification of development
of structure at equal channel angular pressing. The goal is to obtain after extrusion th...
Ultra-fine Coatings on Sediment Grains Influence Nitrate and Sulfate Storage in Soil
Ultra-fine Coatings Sediment Grains Nitrate and Sulfate Storage Soil
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2009/12/16
Tiny sediment grains are covered with a very fine-grained, complex mixture of minerals in an open fabric that results in a large surface area in contact with water between the grains. Scientists at th...
Detecting charging state of ultra-fine particles: instrumental development and ambient measurements
ultra-fine particles instrumental development ambient measurements
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2008/12/3
The importance of ion-induced nucleation in the lower atmosphere has been discussed for a long time. In this article we describe a new instrumental setup – Ion-DMPS – which can be used to detect contr...
Building Materials Realized with Ultra-Fine Fly Ash and Silica Fume
Building Materials Ultra-Fine Fly Ash Silica Fume
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2010/8/18
The author’s experimental researches presented in this paper were focused on the building materials obtained by using ultra-fine fly ash and silica fume (like heavy mortars or compacted lightweight co...