Structural Aspects Revealed by SEM Investigations for 2024 Aluminum Alloys

Abstract

In this presentation are evidenced instrumental characterization by Electronic Scanning Microscopy (SEM) equipped with EDS / WDS of aluminum alloys such 2024 alloy with multiple synergistic purposes as: acquisition of new knowledge, increase the amount of information obtainable about the material, increasing the efficiency and the quality of the tests, characterization of special destination alloys and assessing their conformity with the specified requirements. In this direction, it requires both the knowledge the test methods (theoretical basis, test method, procedure relating to the method, quality assurance testing) as well material characteristics investigated. These aspects are necessary for test system design, and preliminary interpretation of experimental results.

Research on the Tensile Behavior of the Stucco Sheets

“…Silicon is less soluble in aluminum. [11][12][13][14] Excess silicon appears in the grain boundary aluminum structure as an acicular-shaped silicon precipitate, producing embrittlement. [5][6][7][8][9] Insoluble impurities in solid aluminum can be: impurities that form easily fusible eutectics (tin, lead, bismuth) and impurities that form difficult-to-fusible chemical compounds (arsenic, stium, selenium, tellurium).…”

“…Titanium is added to aluminum alloys to give a fine structure with good mechanical strength. [7][8][9][10][11][12][13][14]…”

The Effect of the Action of Impurities Present in Methanol as a Basis for Automobile Fuel and Their Impact on the Environment

“…Aluminum alloys are generally used for various applications such as construction, transport, machinery and various industrial equipment. Due to their mechanical properties, low density, good electrical and thermal conductivity, high ductility, corrosion resistance, these alloys are also used in the manufacture of automobile tanks [1][2][3][4][5][6][7][8][9][10][11].…”