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Online since: May 2022
Authors: Mohamed Amin, Nirmen Abdelaziz, Ibrahim Saad Agwa, Khaled Abu El-Hassan
It also investigates the effect of each of them separately on HSC in terms of mechanical properties and optimal addition ratios.
Mechanical properties of concrete at high temperature—A review.
M., Johari. 11 factors affecting the autogenous shrinkage OF silica fume high-strength concrete.
Combined effect of silica fume and steel fiber on the mechanical properties of high strength concretes. 
Brooks, Effect of silica fume on mechanical properties of high-strength concrete, Cem.
Online since: December 2013
Authors: Nugraha Edhi Suyatma, Yutaka Ishikawa, Hiroaki Kitazawa
Measurement of Mechanical Properties.
Mechanical properties of the films were determined using a tensile testing machine (Instron 4411, U.S.A.).
Mechanical properties It was expected to improve the tensile strength of pectin films by incorporating ZnO-NPs.
Statistical analysis revealed that the concentration of ZnO-NPs was significant factors to the mechanical properties of films (p< 0.01), e.g. the tensile strength of pectin film improved from 25.8 to 45.4 MPa when ZnO-NPs content increased from 0% to 5%.
Mechanical, microstructural and solubility properties of pectin/poly(vinyl alcohol) blends.
Online since: January 2026
Authors: Jassim Mohammed Salman, Alaa Jasim Mohammed, Ferdius Mohamat Yusuff
Analysis of Variance (ANOVA) was used to determine the most significant factors affecting Ni removal.
Often cultivated in rice paddies as a living biofertilizer, it has been recognized for its multifunctional properties, including carbon sequestration, nitrogen fixation, biofuel potential, and water purification.
The experimental sequence was randomized to minimize the effects of the uncontrolled factors.
The final empirical model in terms of coded factors (parameters) after excluding the significant terms for Ni removal (Y) are given in below Eq. 4.
Investigations on magnetic and electrical properties of Zn doped Fe2O3 nanoparticles and their correlation with local electronic structures, J.
Online since: May 2014
Authors: Ning Sun, Sheng Jun Liu, Ying Jie Ma, Jin Min Wei
Content-based 3D model retrieval uses the inherent property of 3D models as feature descriptors by comparing the similarity of feature to realize retrieval [2].
Finally, scaling factor of 3D models is calculated in order to obtain the normalization of volume.
Among them, S is scaling factor, F is a diagonal form of matrix, R is a rotation matrix, I is original coordinate of the model, C is center of mass [3].
The rotational matrix R is consist unit vectors of three characteristic root of the matrix M. (3) scaling transformation factor: in order to obtain the normalization of volume, we should calculate the scaling factor of 3D models.
As to different size and similar shape models can be transformed to the same size through scaling factor.
Online since: March 2022
Authors: Ming Yang, Abdul Aziz, Tetsuhide Shimizu, Tsuyoshi Furushima
Kengo Yoshida et al. [9] found that grain size (Dg) is an important factor that affect to surface roughening.
MPT is the dominant factor that affect to the grain strength in SUS 304 thin foil.
Three kinds of influential factors have an important role on clarifying the Ra mechanism in this research.
The effect of Cold Work on Structure and Properties of AISI 304 Stainless Steel.
Constitutive modeling of TRIP steel and its application to the improvement of mechanical properties.
Online since: August 2011
Authors: Min Wang
With the rapid development of science and technology, science fiction products are gradually becoming realistic and stepping into and affecting our lives.
It shows people’s worship and crazy love for mechanism under the mechanical design concept, and mechanical aesthetic has been pushed as the standard to measure all design aesthetics.
Because material is the basis of product modeling, the properties of materials will directly impact on product structure, and visual features of materials as well as the process will directly affects the final effect of product.
From the point of view of advanced and innovative feature of science fiction product, designers make an advanced analysis on product’s present and future structure, materials, technology, economy and external environment and other factors, and position consumer groups and product functions from the analyzed results.
With development technology and product’s increasingly advanced functionality, man-machine property and intellectualization indicate that science fiction product created by people will be used under the allowance of era.
Online since: December 2010
Authors: Terence G. Langdon, Nong Gao, Chuan Ting Wang, Robert J.K. Wood
Wear is also a complicated surface damaging process, which is affected by various material properties as well as external conditions [2].
Mechanical and wear properties of severely deformed Al–12Si alloy by ECAP have been investigated [6].
The effect of ECAP on anisotropic mechanical properties of Al/Al3Zr alloy has also been investigated [8].
The material intrinsic surface properties such as hardness, strength, ductility, work hardening etc. are very important factors for wear resistance.
Other factors like surface finish, lubrication, load, speed, corrosion, temperature and properties of the opposing surface etc. are equally important.
Online since: April 2015
Authors: Qing Feng Zhu, Zhi Hao Zhao, Yu Bo Zuo, Jian Zhong Cui, Wen Jing Wang
Effect of Multi-forging Condition on Deformed Structure and Mechanical Properties of A 99.995 Percent High Purity Aluminum Qingfeng Zhua, Wenjing Wangb, Zhihao Zhaoc, Yubo Zuod and Jianzhong Cuie Key Laboratory of Electromagnetic Processing of Materials, Ministry of Education, Northeastern University, Shenyang, China, 110004 azhuqingfeng@epm.neu.edu.cn, bwj9026@163.com, czzh@epm.neu.edu.cn, dzuoyubo@epm.neu.edu.cn, ejzcui@epm.neu.edu.cn Keywords: High purity aluminum, Multi-forging, Deforming structure, Hardness, Recrystallization.
The effect of multi-forging on macrostructure and mechanical property of the high purity aluminum was investigated.
The results show that the deformation heat during the MDF process can obviously affect the recrystallization of the high purity aluminum.
Mechanical properties of Ti-6Al-4V titanium alloy with submicrocrystalline structure produced by severe plastic deformation [J].
Effect of Multiple Forging Process on the Microstructure and Properties of Magnesium Alloy [J].
Online since: April 2014
Authors: Anatoly Yakovlevich Fishman, Tatiana Eugenievna Kurennykh, Valentin Yakovlevich Mitrofanov, Robert Grigorievich Zakharov, Vladimir Borisovich Vykhodets, Eduard Andreevich Pastukhov, Sofya Aleksandrovna Petrova, Sergei Aleksandrovich Uporov
Magnetic properties of the treated oxides were measured in the temperature range of 4-300К.
Mechano-activation of the oxide materials affects their structural modification, the concentration of defects, charge and orbital state of the cations, diffusion, electrical and magnetic properties.
Magnetic properties of mechanoactivated manganese oxides.
Effect of Crystal Size Reduction on Lattice Symmetry and Cooperative Properties.
Structural Properties of Mechanoactivated Mn2O3.
Online since: January 2015
Authors: Qiang Li, Feng Du, Jing Li, Hai Jiang
Multiple factors affect the adhesive performance of the caterpillar surface.
The choice of biological prototype Hydrophobic surfaces have considerable technological potential for various applications due to their water-repellent properties.
By learning from and mimicking what was found in nature, more bionic surfaces with similar properties can be created and find their applications where hydrophobic surfaces are required.
Bionic design It was well known that the superhydrophobic non-stick properties of lotus leaf surfaces are closely related to the convex hull structure [10].
By learning from and mimicking what was found in nature, more bionic surfaces with similar properties can be created and find their applications where anti-adhesion is required.
Showing 8801 to 8810 of 26166 items