搜索结果: 1-9 共查到“材料科学 Polycrystalline”相关记录9条 . 查询时间(0.093 秒)
Diffused phase transition of polycrystalline (Ba0.80Sr0.20)TiO3
Barium Strontium Titanate X-ray spectroscopy Electron microscopy
2010/1/11
The purpose of this work was to determinate the influence of the 20% Sr substitutions (in sublattice A) on changes of the character of phase transition (PT) in comparison with pure barium titanate BaT...
Dielectric properties of polycrystalline (Ba0.60Sr0.40)Ti0.8O3
Ferroelectric Solid solution Phase transformation
2009/12/2
Purpose: The purpose of the work was to determinate the influence of the ferroactive Sr substitutions in
sublattice A and the nonstoichiometry in sublattice B on changes of physical properties and th...
Structural and dielectric properties of polycrystalline (Ba0.9Sr0.1)TiO3
Ceramics Ferroelectric Dielectric properties
2009/12/2
Purpose: This work is aimed to determination of the influence of Sr – ferroactive substitution on physical properties and character of phase transitions (PT) in barium titanate BaTiO3 (BT).
Design/me...
Structure and AC conductivity of polycrystalline Pb(Cd1/3Nb2/3)O3
Ferroelectrics Phase transition Polarization
2009/12/2
Purpose: Purpose of this work was to determine crystalline structure and ac electric conductivity of polycrystalline
sample Pb(Cd1/3Nb2/3)O3 (PCN) in paraelectric phase. Controversies involving uncer...
Study of phase transition specific in polycrystalline Pb(Cd1/3Nb1/3)O3
Ceramics Electrical properties Phase transition
2009/12/2
Purpose: of this paper was to isolate and attempt to identify experimentally specific features of paraelectric
diffused phase of Pb(Cd1/3Nb2/3)O3 (PCN) not reported yet in the literature.
Design/...
Dielectric properties of polycrystalline (Ba0.40Sr0.60)O3
Ferroelectric Solid solution Phase transition Dielectric properties Cluster
2010/8/16
Barium strontium titanate (Ba0,40Sr0,60)TiO3 (BS60T) is the solid solution of the ferroelectric BaTiO3 (BT) and the ferroelectric SrTiO3 (ST) [1, 2]. The dielectric behaviour of (Ba1-xSrx)TiO3 (BSxT) ...
The dielectric behaviour of polycrystalline Ba0.96Na0.04Ti0.96Nb0.04O3 solid solution
Polycrystalline Phase transitions Ferroelectrics Relaxor Dielectric spectroscopy
2010/8/16
The searching of new materials with perovskite structures is inspired among others, also by new technical applications [1]. The investigations of theirs dielectric properties involves mainly phase tra...
Investigation of Deformation at the Grain Scale in Polycrystalline Materials by Coupling Digital Image Correlation and Digital Microscopy
Polycrystalline Materials Digital Image Correlation Digital Microscopy
2015/3/30
The purpose of this paper is to present an approach for the investigation of in-plane strain distribution at the grain scale in polycrystalline materials. The technique is developed by coupling digita...
Finite element analysis of the interaction between an AWJ particle and a polycrystalline alumina ceramic
Numerical techniques Abrasive waterjet machining Brittle fracture model
2010/2/10
Purpose: Abrasive waterjet cutting involves use of a high pressure, abrasive laden waterjet at trans-sonic speeds to cut difficult-to-machine materials. The jet-material interaction depends on the nat...