搜索结果: 1-13 共查到“材料科学 stress”相关记录13条 . 查询时间(0.203 秒)
Magneto-induced normal stress of magnetorheological plastomer
Magneto - induced normal stress of magnetorheological plastic body microstructure polyurethane magnetorheological plastics carbonyl iron powder
2015/3/24
An abrupt drop phenomenon of magneto-induced normal stress of magnetorheological plastomer is reported and a microstructure dependent slipping hypothesis is proposed to interpret this interesting beha...
Magneto-induced stress enhancing effect in colloidal suspension of paramagnetic and superparamagnetic particles dispersed in a ferrofluid medium
Magneto - induced the micro structure of colloidal suspension paramagnetic super paramagnetic particle dispersion
2015/3/24
The magneto-induced stress and relative microstructure in a colloidal suspension of paramagnetic and superparamagnetic particles dispersed in a ferrofluid medium is studied using particle-level dynami...
Stress pulse attenuation in shear thickening fluid
The stress pulse attenuation ethylene glycol spilt hopkinson pressure bar
2015/3/26
The stress pulse attenuation of the 62 vol/vol. % dense silica particle-ethylene glycol suspension was investigated by using a modified spilt Hopkinson pressure bar. In comparison to the neat ethylene...
An extended stress-based method for orientation angle optimization of laminated composite structures
Structural optimization Composites Laminates Orientation angle optimization
2012/2/28
Orientation optimization plays an important role in the lay-up design of composite structures. Earlier orientation optimization methods face the main problem of huge number of design variables. Recent...
Yield stress of duplex stainless steel specimens estimated using a compound Hall–Petch equation
Yield stress duplex stainless steel specimens estimated compound Hall–Petch equation
2010/10/12
In this study, the 0.2% yield stress of duplex stainless steel was evaluated using a compound Hall–Petch equation. The compound Hall–Petch equation was derived from four types of duplex stainless stee...
Computer simulation of working stress of heat treated steel specimen
Heat treatment Computer simulation Microstructure
2009/12/14
Purpose: In this paper, the prediction of working stress of quenched and tempered steel has been done. The working stress was characterized by yield strength and fracture toughness. The method of comp...
Thermal residual stress investigation in AS52/ Al18B4O33 magnesium matrix composite by thermal cycling test
Composite materials Mg Al18B4O33
2009/12/2
Purpose: MMCs have microscopic scale thermal residual stress that is generated after cooling from high
temperature Because of the difference of thermal expansion coefficient between the matrix and re...
Stress Corrosion in Gold Alloys.
Immunochromatographic assay using gold nanoparticles for measuring salivary secretory IgA in dogs as a stress marker
immunochromatographic assay secretory immunoglobulin A (sIgA) nonionic surfactant
2010/1/19
The concentration of salivary secretory immunoglobulin A (sIgA) is a well-known stress marker for humans. The concentration of salivary sIgA in dogs has also been reported as a useful stress marker. I...
Residual stress state in sitanium alloy remelted using GTAW method
heat treatment mechanical properties titanium
2011/3/30
Test materials comprised two-phase titanium alloy Ti6Al4V (Grade5). The surface of the tested alloy was remelted by means of TIG welding method using variable current-voltage parameters. The investiga...
Residual stress state in sitanium alloy remelted using GTAW method
heat treatment mechanical properties titanium
2011/3/30
Test materials comprised two-phase titanium alloy Ti6Al4V (Grade5). The surface of the tested alloy was remelted by means of TIG welding method using variable current-voltage parameters. The investiga...
Parallel glide: flow of dislocations with internal stress source/sink distribution
ultrathin films dislocations dynamics metallic material
2010/10/13
The unexpected glide of dislocations on a plane parallel to the film/substrate interface in
ultrathin copper films, which has been called parallel glide (Balk et al 2003 Acta Metall. 51
447), is des...
Stress analysis of shrink-fitted pin-pin hole connections via Finite Element Method
Numerical techniques Shrink fitting process Contact stresses
2010/2/9
Purpose: FEA analyses are frequently faced with modeling situations where field surface and changing contact cannot be assumed ignored.
Design/methodology/approach: The effect of stress in machine el...