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Further issues are to validate the core design of fast neutron reactor, MA fuel design by actinoid chemistry, design of in-core structures, and irradiated material validation for usage.
The surface of unused specimen was characterized by the creviced structure, which feature was resulted from the acid washing in the manufacturing process.
From points of views of application to reactor material, a defensive usage of structural material against brittle fracture prefers to use austenitic stainless steel because it does not cause brittle fracture due to crystal structure.
Above this temperature inelastic structure design is needed and irradiation creep is of special concern.
In the conceptual ADS beam window model, O2 concentration in LBE is estimated to low because proton beam is bombarded to liquid lead bismuth through the beam window and thus will reduce the oxides formed with oxygen included beforehand in lead bismuth and internal core structure materials.

As shown in Fig. 14(c), the microstructures in the free deformation zone were still necklace structures.
Deng, High temperature structure stability of GH4169 superalloy, Mater.
Tin, Nickel-Based Superalloys for Advanced Turbine Engines: Chemistry, Microstructure and Properties, J.
Aashuri, Semisolid structure for M2 high speed steel prepared by cooling slope, J.
Tsao, Semi-solid deformation of non-dendritic structures-I.

These composite samples are determined the crystal structure and inter space distance.
The aluminium alloy composites show the different hkl value and crystal structure.
The aluminium shows the FCC structure and hkl value of aluminium (111) and titanium structure is bcc crystal structure.
Ebrahimi, Effect of nano-size Al2O3 reinforcement on the mechanical behavior of synthesis 7075 aluminum alloy composites by mechanical alloying, Materials Chemistry and Physics. 138 (2013) 535-541

The possible atomistic structure of Guinier-Preston-Bagaryatsky (GPB)-zones or S”, which is still under discussion (see e.g. [17]), will be the topic of future research.
The orthorhombic crystal structure is described by the symmetry group Cmcm with the following lattice parameters: a = 400 pm, b = 923 pm, and c = 714 pm.
There all reflection of the S-Phase are in very good coincidence with the simulated structure, as described in the introduction, besides the (220) reflection, where we see small deviations.
The diffraction of X-rays by an age-hardening alloy of aluminum and copper: The structure of an intermediate phase.
Revisiting the crystal structure of the equilibrium S (Al2CuMg) phase in Al–Cu–Mg alloys using X-ray absorption spectroscopy (XAFS).

Nanostructured ZnO doped with metal ions like silver, copper, titanium, cobalt, or nickel can alter particle size, crystal structure, and surface-to-volume ratios, enhancing their electrical, optical, and biological properties.
Biological methods using microorganisms present challenges in isolation, cell structure maintenance, and purification [20, 21].
Zinc nitrate (Zn(NO₃)₂) and silver nitrate (AgNO₃) were requested and purchased from University of the Philippines Baguio Chemistry Glassware office and RTC Laboratory Services and Supply House, respectively.
SEM image of Phyto-Mediated Synthesized Pure ZnO Nanoparticles at 60,000× Magnification, Showing Aggregated Hexagonal Nanosheet Structures. 00 Fig. 10.
Saeed, Pomegranate peel extract-mediated green synthesis of ZnO-NPs: extract concentration-dependent structure, optical, and antibacterial activity, J.

What is more, as joints made of two different materials are considered, also the formation of intermetallic structures must be investigated, sometimes determining a brittle behaviour of the joints, as it is found for aluminium-steel welds.
The determination of the structure regions based on the microstructure observation and microhardness variation agreed well with the documented temperature ranges in literature.
Metallographic examination revealed that two different structures existed in the joints, i.e. a thermomechanically affected zone developed at the edge of joint and weld zone appearing in the central portion of joint.
Bhadeshia, Recent advances in friction-stir welding - Process, weldment structure and properties, Progress in Materials Science 53(6) (2008) 980-1023
Balasubramanian, Metallurgical characterization of pulsed current gas tungsten arc, friction stir and laser beam welded AZ31B magnesium alloy joints, Materials Chemistry and Physics 125 (2011) 686–697

(sphalerite) crystal structures (this is the usual structure of II-VI chalcogenides such as ZnTe, CdTe).
Layered crystal structure of diamond-type crystals in [111] direction: perfect structure (a), twining structure (b).
By low energy diffraction (LEED) they found that sphalerite-structure was predominant structure of layers.
Structure Investigations by Electron Diffraction.
Mora: Grain clusters and the geometric origin of stress in CVD polycrystalline diamond, (XI International Conference on Electron Microscopy of Solids, Krynica 2002Materials Chemistry and Physics (2003)) (to be published) [22] I.S.

This method is more effective for generating the olivine structure from LiFePO4 compared to others [31].
The X-ray Diffractometer (XRD) analysis aims to characterize the crystal structure and size of the material.
Le Cras, Chemistry and electrochemistry of composite LiFePO4 materials for secondary lithium batteries, J.
Hu, Synthesis of FePO4·xH2O for fabricating submicrometer structured LiFePO4/C by a co-precipitation method, Ceram.
Zhang, Preparation of nano-structured LiFePO4/graphene composites by co-precipitation method, Electrochem.

Smart Materials and Structures.
Materials Chemistry and Physics. 64, 2 (2000). pp. 81
Composite Structures. 95 (2013). pp. 756
Composite Structures.101 (2013). pp. 301
Composite Structures. 95 (2013). pp. 756

With such differences in the cellular material structure, its physical and mechanical properties also change [31].
Thus, when having the relation between ash and polymer of 40:60 in a composite mixture, the quality of produced MPC meets the requirements for finishing construction materials and has the structure of natural wood.
Several types of new material samples with porous and non-porous structure, of various composition and properties have been produced as the result of testing the opportunity to apply fly ashes as the filler for PVC by extrusion.
Physical chemistry of filled polymers (in Russian).
"Structure changes in polymer mineral composite material as it is filled with waste from Irkutsk region power stations increases".