Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: September 2020
Authors: Andrey Bogatov, Alexey Bulgakov, Dmitriy Gubanov, Vladimir Erofeev
The studied properties were the strength and elastic modulus.
It is important that the filler is wetted by the polymer and thus affects the increase in strength and other properties of the composites.
The strength, deformability and other properties of frame composite materials are determined by many factors: the properties of the fillers and the matrix, the ratio of their elastic properties, the degree of adhesive interaction between the filler and the matrix, etc.
A wide variety of fillers and matrix compositions allow to obtain the frame composites with various physical and mechanical properties.
Salimbekov, The structure and properties of composite materials, Moscow, 1979
Online since: December 2024
Authors: Jamal A. Abdallah, Rami Hawileh, Prathibha Gowrishankar
Few studies [22–24] observed concrete compressive strength as a critical factor affecting the FRP-concrete bonding relation, while others were inconclusive due to limited data availability [25].
Material properties Concrete.
Table 1 summarizes the mechanical properties of the CFRP sheet, laminate, and epoxy adhesive according to the manufacturer [27–29].
Hou, Influence of mechanical properties of concrete on the failure behaviour of FRP-to-concrete interface, Constr.
Miller, Analysis of Factors Affecting Effective Bond Length for Fiber Reinforced Polymer Composite Laminate Externally Bonded to Concrete Substrate, Texas Tech University, 2012
Online since: January 2022
Authors: Chaimae Abadi, Imad Manssouri, Asmae Abadi
However, designers have realized that all of those approaches do not take the other phases factors of product life cycle into consideration.
Actually, this phase optimizes the quality of the product, its production time and consequently saves money in case of taking into account the different product life cycle influencing factors.
Reference The considered factors Description The used methods Suzuki et al. [3] Assembly The purpose of this methodology is to identify the different kinds of faults that can arrive during the assembly phase of a complex product.
The main object properties and data properties for the functioning of the MS-Onto, their domains and their ranges were presented in Table 2.
Table 2 The main object properties and data properties for the functioning of the MS-Onto.
Online since: March 2007
Authors: Liang Zuo, W.P. Tong, L.M. Wang, G.J. Ma, N.R. Tao
A nanostructured surface layer on a pure iron sample was prepared by surface mechanical attrition treatment (SMAT).
It is very difficult to obtain the intrinsic thermal stability and properties due to the defects induced in the processing procedures of nanocrystalline samples.
Therefore, in order to reveal the intrinsic thermal stability and mechanical properties of nanocrystalline materials, porosity-free and contamination-free nanocrystalline pure metal samples are needed.
It was found that a high magnetic field can affect violently grain growth in nanocrystalline iron. 2.
In the present work, one of the dominant factors influencing grain growth in the transition from rapid to negligible grain growth, is the existence of the high magnetic field which generates magnetic free-energy, the magnitude of which depends on the grain orientation [14].
Online since: January 2012
Authors: Shao Jun Li, Zhen Hua Zhang, Yao Li, Shu Ping Wang
All these landslides gave much loss of life and property.
Table 6 Factors of safety of bedding rock slopes with different angles of dip when water level rose angles of dip 6° 7° 8° 9° 10° 11° 12° 13° 14° factors of safety 1.946 1.932 1.921 1.908 1.922 1.931 1.944 1.986 2.014 Table 7 Factors of safety of bedding rock slopes with different angles of dip when water level fell angles of dip 6° 7° 8° 9° 10° 11° 12° 13° 14° factors of safety 2.143 2.155 2.217 2.276 2.253 2.245 2.235 2.220 2.209 By the results in Table 6 and Table 7, the curves of factors of safety vs. angles of dip when water level rose and fell were obtained and shown in Fig. 5 and Fig. 6.
Curve of factors of safety vs. angles of Fig. 6.
The factors of safety vary with different angles of dip.
The curves of factors of safety vs. angles of dip are not monotonic
Online since: July 2008
Authors: Li Qiang Tang, Yong Yang, Yong Wang, Chen Feng
A mechanical model of the visco-elastic compressible material is established in order to investigate the viscous effect in dynamic growing crack-tip field.
The results indicate that the near-tip fields are mainly governed by the creep exponent n and Mach number M ; the stress fields of mode I and mode II is slightly affected by the elastic compressible deformation; the strain and displacement fields of mode I are deeply affected by the elastic compressible deformation.
However, the strain and displacement fields of mode II are less affected by the elastic compressible deformation.
Introduction Under high temperature, many metals show viscoelastic properties, which are closely related to environmental factors and strain rate.
So visco-elasticity has drawn much attention in the mechanical and engineering fields.
Online since: December 2013
Authors: Mustaffa Ibrahim, Ali Rafidah, Yacob Suhaila, Fairul Anwar Abu Bakar, Nurul Huda Ariffin, Azrina Arshad, Shaiful Anuar Ismail
It performs examination and evaluation to verify the structural integrity of part without compromising the mechanical or chemical properties of the material.
When selecting a sensitivity level one must consider many factors, including the environment under which the test will be performed, the surface finish of the specimen, and the size of defects sought [2].
The dwell time response based on the a few factors such as type of penetrant, type of material and magnitude of flaw.
Singh, Study of liquid penetrant NDT 2011, National conference on advancement and futuristic trends in mechanical and material engineering, 2011
Larson, Study of the factor affecting the sensitivity of liquid penetration testing, 2002
Online since: September 2012
Authors: Xiang Li, Yi Ke Tang, Han Wei Zhang, Lu Yang
The travel of MSW on the grate depends on the physical characteristics of the solid wastes and the grate properties.
As compare with coal, diesel-fuel etc, the MSW is a more complex and non-homogeneous, physical properties and chemical properties of MSW have a direct effect on the wastes flow through a WTE combustion chamber and the combustion processes.
The movement direction of the waste particle is stochastic, and it is affected by multi-factor such as density, particle size, particle shape, porosity, compressibility, agglomeration, cohesiveness, shear behavior and etc.
Because the MSW is a sort of non-homogeneous mixture, the influencing factors are stochastic.
Because the components of MSW are almost stable for a period of time in a district, the properties of the grate configuration will influence the MSW motion, and the incline angle to the horizontal of the grate bars is an important property for MSW motion.
Online since: April 2008
Authors: Fu Guo Li, Xiao Na Wang, Yu Hong Liu
On the basis of thermal simulating test, the FGH96 superalloy dynamic recrystallization behavior under the high temperature condition is further analyzed in order to research critical condition of the dynamic recrystallization behavior appearance and affecting factor on the recrystal grain size.
So, the forming technological parameter (such as the deformation temperature, strain rate and deformation degree) is modified to fine the grain, improve internal structure of the forging and advance the mechanical property of the forging.
The grain distribution under friction factor 0.35 is more uniform than under friction factor 0.577 from the figure.
(4) The effect of friction factor on grain size can be neglected
Material Science and Engineering B 2006, 130:254-263 [3] WANG Shuyun, LI Huiqu, ZHANG Maicang.A study of the mechanical properties of FGH96 alloy in isothermal deformation.
Online since: August 2011
Authors: Hai Wei Zhou, Hui Zhi Zou, Shuai Yan
These important dominant factors affected organizational decisions.
Because of the intrinsic properties, H.Maslom's needing hierarchy theory indicated that social needs could be explained as the force of social operation [3].
So the environment is often defined as variety of factors which can affect the performance of the competition.
Supposing there are 6 items which are key driving forces affecting enterprise development.
The Driving Force Analysis Method of Implementing The Monitoring of The Competitive Environment Ascertain the Driving Force Factors To make driving force analysis, we should first ascertain the driving force factors which affect the company’s survival and development.
Showing 9031 to 9040 of 26166 items