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Online since: July 2011
Authors: Jun Quan Chen, Dong Wang
Applied mechanical stress has a strong influence on magnetic properties of material.
The application of a tensile stress to magnetic material affects its magnetic properties and results in different magnetic induction for a given magnetic field at a different level of the applied stresses.
The magnetic property of magnetic materials under applied mechanical stress is very complicated.
The apparatus of the magnetic measurement contains one computer to measure the magnetic properties.
Fig. 6 Magnetization curve and hysteresis loop under tensile stress Conclusion The magnetic properties of magnetic materials vary with the application of stress, so the stress should be ranked with magnetic strength and temperature as one of the key factors affecting magnetic characteristics.
Online since: February 2014
Authors: Madjid Meriem-Benziane, Nesar Merah, Sabah A. Abdul-Wahab, Benoauda Babaziane
The effects of the properties of the patch on the evolution of the stress intensity factor, according of angle crack tip, were discussed.
The adhesive properties were optimized to increase the performance of the repair of structures by such reinforcement.
The effects of the adhesive properties and patch thickness are highlighted.
Chemical compositions and tensile properties of the present API X65 and the material properties of the Pipeline, patch and adhesive are summarized in Tables 1 and 2, respectively, are: Table 1.
Mechanical properties of the API X65, used in the present study Pipeline (API X65) Young’s modulus = 207 GPa Poisson’s ratio = 0.30.
Online since: January 2018
Authors: Albert Grino, Eduardo Chan, Delia Senoro
The resistance factors showed that the recycled material is potential as insulation, barrier, or roofing tile.
Food packaging manufacturing industry considered gas and water vapor barrier property [4] of a material as primary factors to ensure the shelf-life of the food products [5].
Properties and Test Methods Employed No.
Results and Discussions Thermal and Mechanical Properties.
Conclusion Recycling aluminates impregnated with small ratio by weight of OC increased the thermo-physico-mechanical properties of the new material.
Online since: April 2013
Authors: Siti Waqina Abdul Ghani, Sani Amril Samsudin, Aznizam Abu Bakar
This study was carried out to develop renewable and degradable plastics film with good mechanical properties.
The unique properties of nanocomposites, not shared by conventional materials, include mechanical strength, thermal stability, fire retardant, and corrosion protection properties.
Mechanical properties involving tensile analysis of the nanocomposite films were investigated.
Incorporation of both of these hybrid fillers significantly affects the mechanical properties of TPS films.
Chitosan affects the tensile properties quite drastically even at low content ratio.
Online since: July 2018
Authors: Tadashi Nishihara, Hamed Mofidi Tabatabaei, Ryuji Ishikawa
The mechanical properties of the developed interlock are investigated through tensile and hardness tests and microstructural observation.
The mechanical properties of the developed assembly were investigated through tensile and hardness tests and microstructural observation.
Tensile properties of SS400 structural steel.
Hardness measurements were carried out to evaluate the hardness properties of different parts of the developed interlock.
It was demonstrated in our previous study that one of the key factors for the FSF forming limit is the compression force inside the material and the softening of the material.
Online since: March 2008
Authors: Di Zhu, Jian Ming Yang
Experimental Study of Mechanical Properties of Electroformed Nanocrystalline Ni-Mn Alloys Jianming Yang1,a and Di Zhu 2,b 1 Department of Mechanical Engineering, Huaihai Institute of Technology, Lianyungang, China, 222005 2 College of Mechanical and Electrical Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China, 210016 a yjmhhit@yahoo.com.cn; b dzhu@nuaa.edu.cn Keywords: Electroforming, Ni-Mn alloys, Nanocrystalline, Mechanical properties Abstract.
It is also important to understand the variation of mechanical properties of electrodeposited nanocrystalline materials under the temperature effect.
In this paper, mechanical properties of the electroformed Ni-Mn alloys are studied.
It is probably affected by other factors.
The higher properties of the electroformed Ni-Mn alloys are attributed to the very fine grains
Online since: March 2008
Authors: Bin Shi Xu, Pei Jing Shi, He Long Yu, Wei Zhang, Hong Mei Wang
The rapidly expanding field of depth-sensing evaluation and techniques related provides a quantitative method for mapping the micro/nano mechanical properties.
It can be seen that the composite coatings have consistent mechanical properties with the exception of a few areas with low hardness and modulus.
To optimize the technique and reduce the defects is therefore the critical factor of improving the over-all properties of nanocomposite coatings.
A grid of indentations was made on the cross section of the laser remelted plasmer-sprayed coating to show the variety of mechanical properties along the coating thickness.
While it displays consistent mechanical properties under the same condition after load reaches 2 mN as shown in Fig.7b.
Online since: December 2011
Authors: M.H. Idris, S. Izman, Amirreza Shayganpour
Other workers used a five-factor, 2-level, 1/2 fractional factorial designs with 4 centre points to identify critical factors affecting shrinkage porosity in permanent mould casting [8].
Porosity is a common defect in cast and sintered aluminium alloys and strongly influences their final mechanical properties, i.e a drop in strength and ductility of the materials.
In summary, reducing porosity and fold defects will not only improve the mechanical properties but also increase the production efficiency and marketability of castings [10].
Experiment Details Brainstorming session was conducted to summarize the factors affecting the quality of the LFC castings into a cause–effect diagram as shown in Fig. 1.
Farnsworth: Identification of critical factors affecting shrinkage porosity in permanent mold casting using numerical simulations based on design of experiments, J.
Online since: November 2011
Authors: Ya Qiang Tian, Lian Sheng Chen, Li Wei Duan, Ying Li Wei, Xue Dong Lei, Yue Hua Wang
Fig.1 Rolling by turns of two plate on stand-alone roller Mechanical properties simulation and prediction of hot rolled plate.
Under the control of rolling theory, the change of austenite recrystallization in addition to affecting the metal microstructure and macroscopic properties, also the impact on the deformation resistance of the metal deformation and the load of equipment, so people pay more attention to these aspects.
In the simulation model of mechanical properties, its theoretical foundation is metal reinforcement theory.
From Table 1 and Table 2, it can be seen that the composition of the species, the ferrite grain size and mechanical properties at room temperature are basically consistent with the measured.
The system can control and forecast the austenite recrystallization, grain size, the mechanical properties in the process of the hot plate, and the result can be output in the form of a table or graphic.
Online since: April 2017
Authors: Ji Hwan Kim, Tae Kyung Lim
Nguyen et al. [6] obtained the analytical solutions with shear correction factors of rectangular plate structures.
And, performed stress analysis considering the factors of FSDT.
In order to consider the distribution of shear correction factors, Ref. [6] obtained variable shear correction factors.
Also, the tendency of effective property change affects the vibration behaviors.
Sab, Shear Correction Factors for Functionally Graded Plates, Mech.
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