๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

DC and AC polarisation study on magnesium alloys Influence of the mechanical deformation

โœ Scribed by M. Andrei; A. Eliezer; P. L. Bonora; E. M. Gutman


Publisher
John Wiley and Sons
Year
2002
Tongue
German
Weight
411 KB
Volume
53
Category
Article
ISSN
0947-5117

No coin nor oath required. For personal study only.

โœฆ Synopsis


Potentiodynamic polarisation and impedance measurements are used to examine the corrosion behaviour of some magnesium alloys, which were previously stressed in order to establish the effects of mechanical deformation on the electrochemical reactions at the interface alloy/electrolyte. Due to the increasing demand for joint parts of magnesium alloys there is a need to perform localised machining. For this reason it is interesting to study both the surface and the cross-section.

Potentiodynamische Polarisations-und Impedanzmessungen werden eingesetzt, um das Korrosionsverhalten verschiedener Magnesiumlegierungen zu untersuchen, die vorher mechanisch beansprucht wurden,


๐Ÿ“œ SIMILAR VOLUMES


Influence of dc and dc/ac composite fiel
โœ Makoto Tanaka; Yoshihiko Nakakoshi; Masayuki Hatano; Hiroshi Miyao; Hiroaki Koji ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 651 KB

Flow electrification characteristics of transformer oil were investigated by applying dc and dc/ac composite fields to both bare and covered coaxial cylinder electrode systems. For the bare electrode system, flow electrification characteristics were almost the same between positive and negative dc v

Influence of grain size on mechanical an
โœ K.V. Kutniy; I.I. Papirov; M.A. Tikhonovsky; A.I. Pikalov; S.V. Sivtzov; L.A. Pi ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 176 KB

## Abstract The microstructure, mechanical property and corrosion behavior of magnesium alloy WE43 (MgYNdZr alloy) in the environment simulating biological fluid were investigated. Samples of ultraโ€fineโ€grained magnesium alloy with high mechanical properties were obtained by methods of severe plast

Influence of testing parameters on the c
โœ M. Kรผhlein; U. Galovsky ๐Ÿ“‚ Article ๐Ÿ“… 2004 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 346 KB ๐Ÿ‘ 1 views

## Abstract In sodium chloride solutions alloy composition, phases, microstructure and grain size influence the corrosion behaviour of magnesium alloys. Concentration and distribution of the critical impurities iron, nickel and copper affect the corrosion performance strongly. Salt spray tests acc

The influence of NaCl and CO2 on the atm
โœ R. Lindstrรถm; L.-G. Johansson; J.-E. Svensson ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ German โš– 411 KB ๐Ÿ‘ 1 views

The influence of NaCl and CO 2 on the atmospheric corrosion of magnesium alloy AZ91 is studied in the laboratory. Samples were exposed under carefully controlled air and flow conditions; the relative humidity was 95%, the temperature was 22.0 8C and the concentration of CO 2 was < 1 ppm or 350 ppm.

The Effect of Grain Size on the Deformat
โœ J. Bohlen; P. Dobron; E. Mezaโ€‰Garcia; F. Chmelรญk; P. Lukรกฤ; D. Letzig; K.โ€‰U. Kai ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 707 KB

Extruded round bars from magnesium alloys ZM21, ZK30, ZE10 and ZEK100 with various grain sizes were tested in tension and compression. The effect of grain size on the deformation behaviour of the alloys was investigated through the Hallโ€Petch relation. __Inโ€situ__ acoustic emission measurements were