Search results

The cure characteristics and mechanical properties of the re-vulcanised blends are evaluated in comparison to the original compound.
The curing characteristics and mechanical properties of these compounds were investigated and compared with those of the original compound.
A fill factor of 0.7 and constant rotor speed of 60 rpm were used.
The main reasons for the influence on the mechanical properties are inhomogeneities in the blend, migration of curatives and contaminations in the feedstock for the D-GTR.
R. (2006), Effect of Carbon Black on Devulcanized Ground Rubber Tyre—Natural Rubber Vulcanizates: Cure Characteristics and Mechanical Properties, Journal of Elastomers and Plastics, 38: 211.

Experimental Work The mechanical properties and chloride penetration depth of DSCC were studied.
Material Properties.
Meda, Relationships between Fibre Distribution, Workability and the Mechanical Properties of SFRC Applied to Precast Roof Elements.
Zerbino, Physical-mechanical Properties and Mesostructure of Plain and Fiber Reinforced Self-Compacting Concrete.
Sirivivatnanon, Effect of Different Supplementary Cementitious Materials on Mechanical Properties of High Performance Concrete.

The addition of fillers and pigments to silicone has been done to improve its physical and mechanical properties while maintaining its biocompatibility.
Maxillofacial prosthesis materials have continuously developed to improve its physical and mechanical properties.
The mechanical properties of silicone depend on three main factors such as molecular weight, degree of cross-linking, and content of fillers and pigments.
The properties of experimental silicones reinforced with silica fillers for dentistry.
Nanoenginered silica: properties, applications, and toxicity.

It is important to determine the degree of variation in the mechanical properties of SFRSCC caused by the location and orientation of fibre [9, 10, 11].
The analysis of mutually exclusive factors occurring with the addition of steel fibre to SCC, namely the deterioration of workability and the increase of a compressive strength is discussed in this paper.
X-ray 3D image of SFRSCC beams with fibre KE 20/1.7 Conclusions The main scope of the paper was to examine the rheology and mechanical properties of SFRSCC and to establish the relationships between rheology and mechanical properties.
It was concluded that the dispersion and alignment of fibre have affected the rheological and mechanical properties of SFRSCC.
References [1] Boulekbache B., Hamrat M., Chemrouk M., Amziane S.: Flowability of fibre-reinforced concrete and its effect on the mechanical properties of the material.

At present it is diffcult to set up the dynamic model because of the complicated structure and so many factors affecting the dynamic performance [3,4,5,6].A method of setting up dynamic model and carrying out dynamic simulation to determine the dynamic response is proposed.
Material properties are listed in Table 2.
Table 2 Material properties Part or assembly Material Density(kg/m3) Young's modulus(Pa) Poisson's ratio Globidal cam 20CrMnTi 7.86´103 2.12´1011 0.298 Turret 45 7.89´103 2.09´1011 0.269 Roller GCr15 7.90´103 1.99´1011 0.27 Meshing.
(In Chinese) [2] G.F.Zhang,S.P.Yang,H.Z.Chen: Journal of Mechanical transmission,Vol. 27 (2002) No.3, p.1.
(In Chinese) [7] D.X.Cheng: Mechanical design manual (Chemical Industry Press,P.R.C 2008),p.4-122.

Furthermore, quality supervision departments tend to focus on furniture amount of stability, strength, formaldehyde, heavy metals, soft and hard covering areas such as physical and chemical properties of the surface when they check up office furniture and office space.
All the factors above mentioned are all bound up with users’ physiological and psychological experience and affect their health and safety as well as the product purchase and evaluation.
Material Factors Affecting the Performance of Office Chairs.
The muggy phenomenon caused by adpressed parts of the body with seat is a factor to affect comfort level.
According to the related parameters, wool fabrics not only has good heat insulation but also has good moisture absorption properties.

Free form model and conical die model were carried out to study the effect of collision behavior on mechanical properties of Al alloy sheet.
However, the collision between sheet metal and die is an important factor in EMF which affect the forming quality of parts, and the effect of collision behavior on mechanical properties has not been widely studied.
It proves that under the same deformation degree, the collision behavior of the sheet and die can reduce the void volume fraction and improve the mechanical properties of the sheet.
In order to ensure the forming precision and the mechanical properties, the optimum discharge voltage parameter is 6.1kV.
And proper increase of discharge voltage has benefit to improve the mechanical properties of the parts.

The finite element software ANSYS was adopted to study the mechanical properties of the model and presented its stress nephogram, and the influence of the braided structure parameters on the elastic modulus of this material was analyzed in detail.
To validate this model, qualified experimental samples were made by VARTM technique, and then tensile tests were performed to determine the mechanical properties.
It has better integral mechanical properties, which makes up effectively with the insufficiency of the 3-D fabrics in producing abnormal structure textile composites.
To make better full use of in industry, it is necessary to understand the effects of textile process and process parameters on mechanical properties, such as modulus, strength, impact and fatigue characteristics [1].
Later, Cox [5] and Xu [6] developed a finite element model, referred to a binary model, to predict the mechanical properties of 3-D angle interlock composites.

The results indicate that these factors affect the seismic dynamic response of steel-concrete composite box beams most and they should be controlled according to different situations in seismic design stage.
Introduction Due to the advantages of innovative design, good mechanical properties and the application value, steel-concrete composite box beam is very suitable for super-tall giant combination structure system and the large-span bridge structure [1,2].
Fig.1 The steel-concrete composite box beam section diagram 1.1 selection of unit type In order to not affect the calculation results under the premise of simplify the analysis, this paper according to the assumption [6] that ignore the influence of secondary factors to the calculation results and the units type of steel-concrete composite box beam model are shown in table1.
In the process of modeling, it should assign the material properties to each part of the model respectively.
The stress properties of steel and concrete composite box girder and its spatial nonlinear analysis[D].

Therefore, the properties of metal matrix and its diamond retention capacity are key factors in governing the performance and useful life of the diamond tools [3].
One set of specimens was fabricated by injecting the slurry into the die for mechanical properties testing.
The characteristic of the fracture morphologies is in accordance with the results of the mechanical properties.
Therefore, in order to increase the mechanical properties of the metal matrix and diamond composites, two hardened measures should be tried.
Al-7.5%Cu alloy used as the metal matrix of diamond wheel has a lower mechanical properties compared to that of the commercially available bronze.