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Online since: December 2024
Authors: Faisal Mahmuddin, Muhammad Akhsin Muflikhun, I. Ketut Adhiarta Laksemana, Murni Handayani, Yosephin Dewiani Rahmayanti, Farid Triawan
However, only a few studies have examined its effects on the mechanical properties of a matrix when combined.
While the antibacterial properties of AgNO₃ are widely recognized and utilized, its potential impact on mechanical properties, especially in PLA, remains largely unexplored.
This discrepancy was most likely due to the geometric features of the specimens affecting the deformation mode.
Langer, “Physical and mechanical properties of PLA, and their functions in widespread applications — A comprehensive review,” Adv.
Kamaludin, “Study on the Mechanical Properties and Behavior of Corrugated Cardboard under Tensile and Compression Loads,” Mater.
Online since: September 2013
Authors: Jing Hui Zhou, Guang Wei Sun, Zhang Hong Xie, Hai Ming Li
Pulp physical properties.
Pulp physical strength properties.
There are many kinds of factors that impact paper strength, which mainly include the fibrous formation properties, fibrous bonding strength, and the strength of fiber itself.
Among them, the fibrous formation properties are mainly affected by the length of fiber.
The fibrous bonding strength is the key factor which affects the folding strength, tear strength and tensile strength.
Online since: August 2022
Authors: Prince Joseph V. Gaban, Katherine Ann T. Castillo-Israel, Joel Padilla Rivadeneira, Grace Anne P. Alcantara
The extraction time and temperature were the variables used in this study because previous related studies identified them to be significant factors during the extraction of pectin from citron and banana peel [15, 16].
In terms of the effect of factors, both the extraction temperature and extraction time significantly (p<0.05) affected the pectin yield and its corresponding EW.
Consequently, it also reduced its molecular weight, affecting its gelling ability due to a decrease in the number of methyl groups [28].
Similar to AC, AUA content can be related to the purity, DE and physical properties of the extracted pectin with higher AUA value having higher purity.
International Journal of Food Properties 7 (2004) 693-703
Online since: December 2014
Authors: Xiao Chuan Wang, An Jie Wu, Jian Hua Deng
Macroscopic properties are obviously affected by freezing and thawing cycles.
Mechanical properties of Gypsum Breccia with different water contents[J].
Water–induced variations in mechanical properties of clay-bearing rocks[J].
Influences of freezing-thawing cycles on physico- mechanical properties of embankment revetments in permafrost regions[J].
Effects of freezing–thawing and thermal shock cycles on physical and mechanical properties of filled and unfilled travertines[J].
Online since: June 2012
Authors: Iuliana Piscan, Nicolae Predincea, Agusmian P. Ompusunggu, Thierry Janssens
The statistical models [2, 3] of multi-asperity contact have been developed in order to predict some contact properties, such as the real contact area, number of asperities in contact, etc.
Back [9] demonstrated that the total deflection at a joint connection is dependent upon the elasticity of the components surrounding the mating surfaces, and he also discussed factors affecting the normal contact stiffness.
Depending on the nominal pressure, surface roughness and material properties, the deformations which occur at the contact region can have three different states, namely (i) elastic, (ii) elasto-plastic and (iii) plastic.
(1) where the parameters λ and κ are the scale factor and shape factor respectively.
Thanks go to the Department of Mechanical Engineering from the K.U.Leuven, which made it possible to perform the experiments.
Online since: February 2011
Authors: Franco Bonollo, Giulio Timelli, Emilia Della Corte
Introduction The possibility of combining different properties in one material, extending the field of use, has been achieved, and it is steadily improving, with metal matrix composites (MMC) [1].
Important factors affecting the final cost of the material are the type of reinforcement and the process technique.
In the present work, the intensity of mechanical mould vibration is given in units of gravity.
This temperature uniformity will result in a more homogenous microstructure and properties.
[22] DURALCAN, in: Composites for High-Pressure die casings: Mechanical and Physical Property Data.
Online since: September 2023
Authors: Harikrishna Chavhan, P. Akash, Tanmoy Biswas, Mohammad Faizan Mansoori, Saikat Mazumder, Shubham Bhardwaj, Amit Kumar Thakur
It has been seen that these factors play various roles in lift generation.
The forward motion and the lift are two factors that keep the UAVs airborne.
When the wing is introduced to the airstream these both factors add up and launch a sustaining life force.
Table 3: Mechanical properties of glass fibre Fibre (glass) Density (g/cm3) Tensile strength (Gpa) Young’s Modulus (Gpa) R 2.54 4.135 85.5 C 2.52 3.331 68.8 D 2.14 2.415 51.7 A 2.44 3.31 68.9 S2 2.46 4.89 86.9 E 2.6 3.5 72 Figure 2: Tensile strength vs Young’s modulus of glass fibers Figure 3: Density vs Tensile strength of glass fibers 5.
By narrowing down all the parameters we came to conclude that there are various factors affecting the performance of an ornithopter to achieve stable and controlled flapping wings.
Online since: September 2011
Authors: Su Rong Dong, Guo Guang Chen
The work of energetic material is the critical factor when weapons damage targets.
The factors that affect detonation sensitivity of explosive are both to do with the nature of explosive and the filling process and charging methods.
These flaws will affect the flight safety and reliability of ammunition in whole trajectory, and even reduce the power.
During the process of spin-forming, liner does not go through the annealing treatment, once-through shaping, therefore, the Intensity and the hardness have a large amplitude enhancement, and the different parts of mechanical properties maintain homogeneous approximately.
In the procedure of batch production, the consistency in size and mechanical property of spinning liner is better [7].
Online since: December 2013
Authors: Jiang Wu, Cheng Zhen Hu, Jia Ming Zha, Li Li Zhao, Si Yuan Yang, Yu Wu, Qian Yan Liu, Chong Zhang
Currently, some scholars had prepared various properties of the activated carbon using rice husk, walnut shell, cotton stalk, macadamia shell, bamboo, wood waste and rod[4-5].
At the same time, the biomass activated carbon preparation factors were shown in table 1.
Fig.3 Influence of the activator concentration on the mercury removal performance Generally believed[6], in the process of biomass raw materials activated, the activator concentration was the most important factor affecting the structural performance of activated carbon.
For this reason, the adsorption properties of the prepared activated carbon for mercury also declined.
(1) In the process of biomass raw materials activated, the activator concentration was the most important factor affecting the structural performance of activated carbon.
Online since: February 2011
Authors: Reem Majeed Al-Himairee, Farid Hamid Abed, Adil K. Al-Tamimi
The rate of loading is a main sensitive parameter that affects both damage initiation and propagation, as they increased significantly with increasing loading rate.
Introduction Real life structural materials are exposed to different types of loadings leading to material deterioration and change in their structural/mechanical properties.
This progressive physical process of degradation in the mechanical properties with complete loss of stress carrying capacity is commonly referred to as damage.
Mechanical properties were obtained from the uniaxial tensile tests of steel, as shown in Fig. 2, and the hardening behavior was mimicked using Johnson cook model (See Eq. 3).
Results are compared and discussed in terms of the effect of loading rate on the damage level Fig. 4 Views of the neck section with contours showing equivalent plastic strain and mises stresses Effect of Strain Rate on Damage Briefly, the deformation of materials under load depends on factors, such as atomic structure, rate of loading, and temperature.
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