dispersoid

(dɪˈspɜːsɔɪd)

(Chemistry) chem a system, such as a colloid or suspension, in which one phase is dispersed in another

References in periodicals archive ?

Nam, "Effects of manganese dispersoid on the mechanical properties in Al-Zn-Mg alloys," Journal of Materials Science, vol.

Mechanical Performance of Zr-Containing 354-Type Al-Si-Cu-Mg Cast Alloy: Role of Additions and Heat Treatment

Kumar, "Study on chemical interaction of [U.sub.3][Si.sub.2] dispersoid and aluminum matrix in plate fuel elements and its influence on the mechanical properties," Nuclear Technology, vol.

Neutronic Analysis on Potential Accident Tolerant Fuel-Cladding Combination [U.sub.3][Si.sub.2]-FeCrAl

Next, zirconium and manganese were added to the A356+0.5% copper alloy as dispersoid formers to inhibit creep.

Advancing aluminum: researchers aim to develop a new alloy to maximize performance of cylinder heads in diesel engines

where, [[epsilon].sub.c], [[epsilon].sub.p], [[delta].sub.c] and [[delta].sub.p] are the permittivity of CCTO, PMMA, the volume fraction of the dispersoid and the polymer, respectively.

Fabrication and characterization of Poly(Methyl Methacrylate)/[CaCu.sub.3]T[i.sub.4][O.sub.12] composites

Thus, the addition of any dispersoid which can bind tightly onto graphene sheets is of utmost necessity to achieve better dispersion of graphene sheets.

Optical property characterization of novel graphene-X (X=Ag, Au and Cu) nanoparticle hybrids

Their topics include metal forming and deformation modes, the hot working of dispersoid and solute alloys, comparison of hot working other metals, thermo-mechanical processing, extrusion, and hot and cold forging.

Hot deformation and processing of aluminum alloys

Additions of Mn in range of 0.25 to 0.30 weight % increase the mechanical properties since coarse precipitates are avoided; the microstructure forming Al-Mn precipitates and a fine lamellar microstructure (Dominguez et al., 2002) and forms a manganese dispersoid of [Al.sub.6]Mn (Nam & Lee, 2000).

Study regarding the association between mechanical parameters, chemical composition and Erichsen index

According to the microstructure observations, the particles in our materials can be divided into three distinctive groups: A--small [Al.sub.4][C.sub.3] particles, identified by TEM on thin foils, with mean size approximately 30 nm, which made up to 70% of the dispersoid volume fraction; B--large [Al.sub.4][C.sub.3] particles with mean size between 0.4 and 2 [micro]m, found on SEM metallographic micrographs; and C--large [Al.sub.2][O.sub.3] particles with mean size of 1 [micro]m.

Using small punch testing method for the analysis of creep behaviour of Al-[Al.sub.4][C.sub.3] composites/ Indentimismeetodi kasutamine Al-[Al.sub.4][C.sub.3] komposiitide roome uurimisel

Nano-matrix structure is a novel structure of polymer composite which consists of a matrix of minor functional polymer and dispersoid of major component (ref.

Nano-matrix structure formed for NR

This was believed to be due to increased dispersoid formation in the alloy matrix caused by residual thermal stresses around the microspheres.

Foams on the cutting edge

For 2 x 24 alloys, the interaction between the dislocation motion and dispersoid precipitates of [T.sub.Mn] ([Al.sub.20][Cu.sub.2][Mn.sub.3]) and [theta] (Cu[Al.sub.2]) phases play key roles in strengthening at high temperature [5-8].

Uneven Precipitation Behavior during the Solutionizing Course of Al-Cu-Mn Alloys and Their Contribution to High Temperature Strength

According to the microstructure observations, the particles in our materials can be divided into three distinctive groups: A--small [Al.sub.4][C.sub.3] particles, identified by TEM, with mean size approximately 30 nm, which made up to 70% of the dispersoid volume fraction; B--large [Al.sub.4][C.sub.3] particles with mean size between 1 and 2 gm, identified by scanning electron microscopy and on metallographic micrographs; and C--large [Al.sub.2][O.sub.3] particles with mean size of 1 [micro]m, found on metallographic micrographs and identified by scanning electron microscopy.

In situ tensile testing in SEM of Al-[Al.sub.4][C.sub.3] nanomaterials/Al-[Al.sub.4][C.sub.3] nanomaterjalide in situ SEM-tombeteim

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