Liquefaction resistance depends strongly upon the degree of saturation, which is expressed in terms of the pore pressure coefficient, B. The B-value has been widely used to quantify the state of saturation of laboratory samples. However, it is practically impossible to determine in situ state of...
copper alloyscrackscrystal microstructurefracture toughnesshot pressingmagnesium alloysparticle reinforced compositesFunctionally gradient materials exhibit a progressive change in composition, structure, and properties as a function of position within the material. Functionally gradient materials and conventional ...
Brittle fracture problems do not occur with aluminium. As the temperature is reduced, aluminium alloys increase in strength without loss in quality, making them particularly suitable for low temperature applications. Used for cryogenics, LNG storage tanks and LNG tankers. An aluminium “moon buggy” ...
Structure and Properties of Mechanically Alloyed Composite Materials from Scrap of Al Alloys The structure and phase composition of dispersion-strengthened composite materials based on multicomponent aluminium alloys of the Al–Cu–Mg and Al–Si–C... AA Aksenov,ME Samoshina,NA Belov - 《Materials ...
This chapter provides a review of the processing techniques based on severe plastic deformation (SPD), namely high pressure torsion and equal channel angular pressing, as applied to age-hardenable and non age-hardenable Al alloys. The unusual mechanical properties of the Al alloys obtained by the ...
SCANDIUM IN ALUMINIUM ALLOYS OVERVIEW: PHYSICAL METALLURGY, PROPERTIES AND APPLICATIONS Jostein R?yset Hydro Aluminium R&D Sunndal, N-6600 Sunndals?ra, Norway Abstract The use of scandium as an alloying element in aluminium has gained an increasing interest even though scandium is difficult to extrac...
BS ISO 10074-2021 Anodizing of aluminium and its alloys. Specification for hard anodic oxidation coatings on aluminium and its alloys 铝及其合金的阳极氧化. 铝及其合金的硬阳极氧化涂层规范.pdf,BSISO100742021Anodizingof铝合金anditsalloysSpecificationforhard
The study suggests that the heat treatment has tremendous potential to produce a desired combination of matrix microstructure and properties in graphitic Al-Si alloys by varying the treatment parameters, e.g. temperature and duration.doi:10.1007/BF00349038B. K. Prasad...
Structure and properties of rapidly solidified ultrahigh strength Al Zn Mg Cu alloys produced by spray deposition The maximum strength was mainly associated with a very high volume fraction of plate-like η′ precipitates (ranging up to 50 in diameter), which were identified as having a hexagonal...
In this work, the design, microstructures and mechanical properties of five novel non-equiatomic lightweight medium entropy alloys were studied. The manufactured alloys were based on the Al65Cu5Mg5Si15Zn5X5 and Al70Cu5Mg5Si10Zn5X5 systems. The formation