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Toplam kayıt 23, listelenen: 11-20
Evaluation of sandwich panels with composite tube-reinforced foam core under bending and flatwise compression
(Sage Publications Ltd, 2020)
In some applications such as roofs and walls, it is important to supply low thermal conductivity and high bending stiffness to structures. Generally, foam materials are preferred, which have low thermal conductivity. ...
Effect of carbides on the wear resistance of white cast iron alloyed with 12.7 wt.-% Cr and nickel
(Carl Hanser Verlag, 2020)
White cast iron with about 12.7 wt.-% chromium was alloyed with Ni, W and Mo for heat treatment applications. Heat treatments were performed at a range of 850-1050 degrees C for 1 h in order to distribute M7C3 carbides ...
Investigation on mechanical properties of solution strengthened and austempered ferritic ductile irons
(Carl Hanser Verlag, 2020)
The aim of this study was to investigate the influence of austempering on the mechanical properties of solution-strengthened ferritic cast ductile irons. The microstructural examinations of the samples were conducted using ...
Finite element modeling of glass particle reinforced epoxy composites under uniaxial compression and sliding wear
(Walter De Gruyter Gmbh, 2021)
In this study, the failure mechanism of glass particle epoxy composites was investigated under compression and sliding wear. Random fiber distribution with minimum interfiber distance was modeled by representative volume ...
Chemical modification of linen fabrics for salt free dyeing with anionic dyes
(Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2017)
As is known, in order to reduce the ionic repulsion forces between cellulosic fibers having anionic charge in the dyebath and anionic dyestuffs (direct, reactive, etc.) used in dyeing, it is necessary to add a considerable ...
Synthesis and Magnetic Characterization of Cu Substituted Barium Hexaferrites
(Springer, 2018)
Cu2+ ion substituted nanocrystalline BaFe12O19 [Ba1 - xCuxFe12O19 (0.0 x 0.5)] hexaferrite powders were synthesized by sol-gel combustion route and its effects on structure, morphology and magnetic properties of barium ...
Electrical and Dielectric Properties of Y3+-Substituted Barium Hexaferrites
(Springer, 2017)
In this study, Y3+ ion-substituted M-type barium hexaferrites (BaM; BaFe12O19) were fabricated via facile ceramic route. As-prepared powders were characterized by X-ray powder diffractometry (XRD), Fourier transform infrared ...
Effect of boundary condition on the cyclic response of I-shaped steel columns: Two-story subassemblage versus isolated column tests
(Wiley, 2022)
Recent studies on isolated steel columns under combined axial load and cyclic lateral drift showed that the column response is affected by the boundary condition. To consider more realistic boundary conditions of first-story ...
Size, layout and tendon profile optimization of prestressed steel trusses using Jaya algorithm
(Elsevier Science Inc, 2022)
Depending on the increasing raw material costs in the construction area, it is becoming more and more significant to design the structures using minimum materials. For steel systems, where raw material prices are relatively ...
Effect of Supplementary Cementitious Materials with Similar Specific Surface Area on Cementitious Composite Systems
(Amer Soc Testing Materials, 2023)
This study investigated the effect of the mechanical and durability properties of cementitious composite systems with supplementary cementitious materials (SCMs), including fly ash (FA), ground granulated blast furnace ...