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Online since: June 2011
Authors: M.S. Hossain, S. Dyuti, M.A. Maleque
There are some other factors that should be considered in anticipating the behavior of materials for folding bicycle.
Figs 4 and 5 show the factors (primary and anticipated respectively) those should be considered in design of folding bicycle frame.
The figures also showed clearly about the factors that affect the behavior of materials in folding bicycle frame design.
Fig. 4 Factors that should be considered in folding bicycle frame design.
Fig. 5 Anticipated factors that affect the behabiour of materials in folding bicycle frame design.
Online since: June 2010
Authors: J.A. Toque, Mohd Hamdi Bin Abdul Shukor, A. Ide-Ektessabi
Introduction Good mechanical property is of utmost importance to any coating materials.
However, due to its ceramic nature, it has poor mechanical properties and application in load bearing area still encounters a lot of challenges [5].
Previous researchers have both evaluated the mechanical and biological properties of CaP coatings but the understanding of the mechanisms involved during the mechanical characterization of CaP thin film is still limited [6].
The factors were studied at three levels as shown in Table 1.
A number of testing related factors may have caused this phenomenon.
Online since: May 2012
Authors: Yu Hong Ma, Chao Yong Shen, Xue Zhen Zhuang, Yang Yang Chen, Shi Bin Wang
Abstract: In this paper, some factors effect on the maximum stress of inner rubber of some elastomer isolators with big diameter of 1500mm are analyzed by FEA.
These factors include size of hole, ratio of , shear modulus of inner rubber, the first shape factor, thickness of cover rubber.
Some literatures[1-6] about mechanical characteristic of whole isolator, such as stiffness property, damping property can be found.
Temperature properties of lead rubber bearings for building[J].
Temperature properties of natural rubber bearings[J].
Online since: February 2012
Authors: Wen Bin Yao, Xiao Feng Xu, Jiu Hua Xu, Wei Zhang
Stalks’ Mechanical Characters.The pulling resistance and cutting resistance of the cones’ stalks are the important mechanical characters of stalks; meanwhile they are the key factors affecting the picking qualities.
The Pulling Resistance of the Stalks.The factors that influence the pulling resistance of the stalks are many.
The physical mechanics character of the cones is a very important factor affecting the picking operation.
[11] Yanmei Qing, Yuhua Cao, Changyou Li, Weizu Wang.Mechanical Properties of Fresh Longan Hulling[J].Transactions of the CSAE.Vol 26 No.5 May,2010:122-126.
In Chinese [16] Ranbing Yang,Yufeng Xu,Jie Liang,etc.Tests and analyses of mechanical properties of peanut root, stem and nut node in mechanical harvest[J].Transactions of the CSAE.Vol 25 No.9 May,2009:127-131.
Online since: October 2010
Authors: Jian Min Hao, Chao Ping Jiang, Jian Zhong Pei
The friction and wear properties of the coatings were investigated in Ml-10 friction and wear tester at dry friction condition.
The results show that the amorphous content is the main influencing factors to wear resistance of coating.
Introduction Since the metallic glasses had been developed by Duwez in 1960[1], bulk amorphous alloys have attracted much attention for a few decades due to the superior properties including mechanical hardness, corrosion resistance, and wear resistance properties [2-4].
For these excellent properties the amorphous coating has been applied in many aspects such as mechanical, aerial, chemistry and communication [5].The size of amorphous alloys is a very important factor for their application.
The amorphous content and coating density are all important influencing factors for wear resistance of coating.
Online since: August 2013
Authors: Jin Wei Zhao, Hai Yan Zhang
In this paper, in order to better improve the economic benefits of construction enterprises, and to promote the better development of the field of building projects in China, analysis of the construction process of the project, the factors that affect the cost of the project and further explore how to effectively do the costs of planning and construction cost control process.
These factors can not be an effective control will make construction costs increased significantly, is not conducive to the economic efficiency of enterprises.
In the custody of construction materials, it is necessary to take into account the physical and chemical properties of the material, scientific placement, storage, avoid material deterioration and loss. [4] At the same time, the construction unit in the purchase of materials to be fully aware of the price movements of the entire market materials, select a reasonable price, material procurement, radically reducing material costs caused by raising the cost factor.
Summary Construction projects throughout the construction process, many factors affect the project cost.
Research of project cost and the factors affecting[D].
Online since: August 2015
Authors: Fyodor I. Panteleenko, Igor V. Miroshin, Oleg A. Ostanin, Valeriy Yu. Blumenstein
The particle displacement until it reaches the front boundary of the deformation site AG is not accompanied by deformation; therefore, its properties match the initial (original) properties of a workpiece.
It is commonly known that to solve problems of TI mechanics one should know the properties of an original metal, which are set by a strengthening curve and a plasticity diagram, both of which are plotted based on routine test findings.
(4) Here tºt acts as a generalized criterion depending on the deformation site parameters, which, in their turn, are determined by engineering aspects; a1, b1 are factors which depend on physical, mechanical and geometric parameters of workpieces; с1 is an equating factor; b2, c2 are factors which depend on the conditions of current stressing and which are determined by the AE signal [21].
To do this, one has to experimentally determine the values of factors in their principal dependency (Eq. 4) and how they affect the connection between the mechanical state of the surface layer and energy parameters of acoustic emission signals.
On the one hand, the study revealed the nature of accumulation of mechanical properties in the surface layer with regard to technological inheritance and, on the other hand, it established that the power of recorded AE signals is interrelated with the properties of the mechanical state. 2.
Online since: December 2024
Authors: Khayriniso Ganieva, Firuza Narzullaeva, Mukhayyo Davlatova, Dilnoza Ziyoeva, Alisher Saidov
UHPC’s resistance to wear and environmental factors enhances the longevity of the lathe bed.
These ingredients were carefully proportioned to achieve the desired mechanical properties and durability characteristic of UHPC.
Data on compressive strength, flexural strength, modulus of elasticity, and other relevant mechanical properties were collected systematically.
These properties are crucial in ensuring robust structural integrity, capable of withstanding high operational loads and environmental factors.
Conclusion The existing literature on machine tool housing materials indicates persistent challenges related to static, dynamic, and thermal behaviors, significantly affecting machining quality [7].
Online since: June 2014
Authors: Yi Zhang, Kang Yun Wu, Huan Rao
Imbibition is effected by many factors, including the reservoir rock wettability, reservoir properties, fluid properties and environmental factors.
What factors affect it?
What factors restrict the imbibition oil recovery?
Therefore, capillary force and imbibition recovery efficiency are affected by many factors, such as reservoir wettability.
The properties of oil reservoir affect recovery efficiency largely, such as permeability, porosity, matrical length and shape, initial water saturation, and other factors that are seldom considered.
Online since: August 2011
Authors: Yi He Zhang, Feng Zhu Lv, Xue Feng, Yue Ying Wu
The intercalation behavior of OMVT, the mechanical and dielectric properties of the composite films were investigated.
The static mechanic properties of the films were tested by REGER3010 Electrical Universal Material Machine with the rate of 5mm/min and the dynamic mechanical analysis(DMA) was carried out by DMS6100 Dynamic Mechanical Spectrometer.
The further increase of OVMT leaded to decrease of the mechanical properties because of the obvious aggregation of OVMT.
(a) storage modulus E`,(b) the loss modulus E``,(c) mechanical loss factors (tanθ).
On the other hand the mechanical properties of the hybrid films could be increased by incorporating OVMT at the concentration lower than 15wt%.
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