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Online since: January 2009
Authors: Jing Zou, Y.P. Qiu, Hong Yan Wu, Ying Chen Zhang
Moreover, the changes of physico-mechanical properties by
HPTNSDPKEVLAR were analyzed by using tensile test at different strain rates range from ranging
from 0.01 s-1 to 0.6 s
-1.
Recently the concept of giving some modification of coatings through nano-technology has appeared due to the unique properties of nanocomposites resulting from the nanoscale structure [5-8].
According to previous research, Yiping Qiu's group has reported APPJ treatment can affect the saturation of functional groups on the surface layer of aramid fiber [13].
The reported values of all the mechanical properties have been averaged over at least 50 independent measurements. 3.
Compared with Figs about tensile strength and yield strength, the difference of slopes may be due to some other factors we have not discussed above.
Recently the concept of giving some modification of coatings through nano-technology has appeared due to the unique properties of nanocomposites resulting from the nanoscale structure [5-8].
According to previous research, Yiping Qiu's group has reported APPJ treatment can affect the saturation of functional groups on the surface layer of aramid fiber [13].
The reported values of all the mechanical properties have been averaged over at least 50 independent measurements. 3.
Compared with Figs about tensile strength and yield strength, the difference of slopes may be due to some other factors we have not discussed above.
Online since: December 2011
Authors: Hui Feng Ning, Hao Li, Min Juan Du, Jun Gong
In the X Axis Title click on your Title right choice Properties, in the popup dialog input s/mm; Y Axis Title in your Title, click the right choice Properties, the open in dialog input train △P/MP.
As fig. 3 shown,for the working pressure, voltage directly affects the size of the characteristic curve of change, generally use the high pressure differential pressure type gas measurement instruments.
Appropriate work can be seen to increase pressure on the pneumatic measuring instrument has advantage, but also needs to consider the impact of negative factors of pressure to improve the measuring instrument to improve sealing and air consumption. 1.
Beijing: mechanical industry press, 1991
Chinese mechanical engineering, 2006, 17 (17):1790-1792.
As fig. 3 shown,for the working pressure, voltage directly affects the size of the characteristic curve of change, generally use the high pressure differential pressure type gas measurement instruments.
Appropriate work can be seen to increase pressure on the pneumatic measuring instrument has advantage, but also needs to consider the impact of negative factors of pressure to improve the measuring instrument to improve sealing and air consumption. 1.
Beijing: mechanical industry press, 1991
Chinese mechanical engineering, 2006, 17 (17):1790-1792.
Online since: May 2022
Authors: Indriana Kartini, Bayu Ishartono, Masaki Masuda
Bioplastics are characterized by desirable mechanical properties such as tensile strength and elongation at break.
Bioplastic fertilizer may find application for mulching, so the mechanical properties, such as tensile strength and elasticity, will significantly affect the slow-release behavior.
If the mechanical properties are low, the bioplastics are so easily degraded that the active component of the fertilizer will have no control to release.
Rosa, Key factors for activated carbon adsorption of pharmaceutical compounds from wastewaters: A multivariate modelling approach, Water 14 (2022) 166
Santosa, Triyono, Effect of glycerol on mechanical and physical properties of silver-chitosan nanocomposite films, IOP Conf.
Bioplastic fertilizer may find application for mulching, so the mechanical properties, such as tensile strength and elasticity, will significantly affect the slow-release behavior.
If the mechanical properties are low, the bioplastics are so easily degraded that the active component of the fertilizer will have no control to release.
Rosa, Key factors for activated carbon adsorption of pharmaceutical compounds from wastewaters: A multivariate modelling approach, Water 14 (2022) 166
Santosa, Triyono, Effect of glycerol on mechanical and physical properties of silver-chitosan nanocomposite films, IOP Conf.
Online since: January 2019
Authors: Quan Yang, Hai Nan He, Xiao Chen Wang
The load distribution of rough rolling in hot strip mills (HSMs) is one of the important factors affecting the shape of transfer-bar.
Fig. 7 Influencing factors of bending force and shifting setting The transverse strip model is used to calculate some parameters related to the strip characteristics considering factors such as temperature, steel grade, width to thickness ratio, etc.
Yashiki, Magnetic and mechanical properties of newly developed high-strength nonoriented electrical steel, IEEE T.
Magnetic and metallurgical properties of high-tensile steels, J Mater.
Zou, A specialized finite element model for investigating controlling factors affecting behavior of rolls and strip flatness, 4th International Steel Rolling Conference--the Science and Technology of Flat Rolling. (1987), 2
Fig. 7 Influencing factors of bending force and shifting setting The transverse strip model is used to calculate some parameters related to the strip characteristics considering factors such as temperature, steel grade, width to thickness ratio, etc.
Yashiki, Magnetic and mechanical properties of newly developed high-strength nonoriented electrical steel, IEEE T.
Magnetic and metallurgical properties of high-tensile steels, J Mater.
Zou, A specialized finite element model for investigating controlling factors affecting behavior of rolls and strip flatness, 4th International Steel Rolling Conference--the Science and Technology of Flat Rolling. (1987), 2
Online since: September 2016
Authors: Xiao Zhang, Yu Feng Zhou, Xian Shuai Chen, Ya Ling Wang, Lei Liu
The reliability of an implanted system lies mainly in two factors: the force bearing capacity and the fatigue resistance during continuous bites.
It have many which effect of dental implant factors of long-term stable and reliable.
Implant System apply material properties of Ti6Al4V, besides, crown apply material properties of zirconia.
Material Properties Material The young's modulus (E,GPa) Poisson's ratio (V) Cortical bone 14 0.30[6] Cancellous bone 3 0.30[6] Ti6A14V 110 0.35[7] Zirconia 70 0.28[7] Fig. 2.
Investigation of Fatigue Properties and Fatigue Design Diagram of Titanium alloy Ti-6A1-4V.
It have many which effect of dental implant factors of long-term stable and reliable.
Implant System apply material properties of Ti6Al4V, besides, crown apply material properties of zirconia.
Material Properties Material The young's modulus (E,GPa) Poisson's ratio (V) Cortical bone 14 0.30[6] Cancellous bone 3 0.30[6] Ti6A14V 110 0.35[7] Zirconia 70 0.28[7] Fig. 2.
Investigation of Fatigue Properties and Fatigue Design Diagram of Titanium alloy Ti-6A1-4V.
Online since: September 2017
Authors: Dmitry V. Oreshkin, V.A. Perfilov
New compositions of light fibrous concrete are developed, compared to the known structures they have improved physical and mechanical properties and a low cost.
In the system with H3PO4 these components give high strength and heat-resistant properties.
Vermiculite sand has a low average density and high heat resistant properties.
It consists of 8-10 % of chromium and 90-92 % of nickel, has great tensile strength (till 500 МPа) and high refractory properties.
This affects on the increase in strength while maintaining curing time.
In the system with H3PO4 these components give high strength and heat-resistant properties.
Vermiculite sand has a low average density and high heat resistant properties.
It consists of 8-10 % of chromium and 90-92 % of nickel, has great tensile strength (till 500 МPа) and high refractory properties.
This affects on the increase in strength while maintaining curing time.
Online since: November 2014
Authors: Tomasz Tomaszewski, Janusz Sempruch
It results from an inability to size all properties at the same level (e.g. material structure, changes in surface layer, specimen surface).
Specimen dimensions t [mm] w [mm] R [mm] l [mm] Cross-sectional area, A [mm2] Standard specimen 4 7 50 38 28 Mini specimen 2 3,5 25 15 7 1 3,5 25 15 3,5 The mechanical properties were determined in a static tensile test in accordance with [10].
An σ-N characteristic can be easily determined based on the static properties of the material [12].
Mechanical properties Standard specimen (A = 28 mm2) Rm, MPa Re, MPa A, % Z, % 200 167 16.6 61.2 Mini specimen (A = 7 mm2) 227 204 14.3 59.8 Mini specimen (A = 3.5 mm2) 230 208 10.8 53.0 Fig. 6. σ-N characteristics for various specimen sizes Fig. 7.
For high-volume specimens, the number of non-uniformities in material structure affects the averaging of its mechanical (fatigue) properties.
Specimen dimensions t [mm] w [mm] R [mm] l [mm] Cross-sectional area, A [mm2] Standard specimen 4 7 50 38 28 Mini specimen 2 3,5 25 15 7 1 3,5 25 15 3,5 The mechanical properties were determined in a static tensile test in accordance with [10].
An σ-N characteristic can be easily determined based on the static properties of the material [12].
Mechanical properties Standard specimen (A = 28 mm2) Rm, MPa Re, MPa A, % Z, % 200 167 16.6 61.2 Mini specimen (A = 7 mm2) 227 204 14.3 59.8 Mini specimen (A = 3.5 mm2) 230 208 10.8 53.0 Fig. 6. σ-N characteristics for various specimen sizes Fig. 7.
For high-volume specimens, the number of non-uniformities in material structure affects the averaging of its mechanical (fatigue) properties.
Online since: July 2013
Authors: Xian Kui Zeng, Dong Wang, Shuai An, Na Ren, Guo Zong Song
Introduction
In the traditional rubber open mill mixing process, the process parameters are unchanged; while the rubber property is variable in the rubber mixing process, unchanged parameters are seriously affect the quality and efficiency of the open mill mixing[1].
(4) The relationship between roller pitch changes and physical and mechanical properties Fig .1(d, e, f) showed in the mixing process, when the roller pitch change was 0.5—0.6—0.7 mm, the roller pitch changes from small to big.
The rubber had the best physical and mechanical properties.
(4) The relationship between roller speed changes and physical and mechanical properties Fig .2(d, e, f) showed in the mixing process, when the roller speed change was 26—29—32r/min, the rubber has the better physical and mechanical properties.
(4) The relationship between roller speed ratio changes and physical and mechanical properties Fig .3 (d, e, f) showed in the mixing process, when the roller speed ratio change was 1.3—1.25—1.2(from big to small), the rubber has the better physical and mechanical properties.
(4) The relationship between roller pitch changes and physical and mechanical properties Fig .1(d, e, f) showed in the mixing process, when the roller pitch change was 0.5—0.6—0.7 mm, the roller pitch changes from small to big.
The rubber had the best physical and mechanical properties.
(4) The relationship between roller speed changes and physical and mechanical properties Fig .2(d, e, f) showed in the mixing process, when the roller speed change was 26—29—32r/min, the rubber has the better physical and mechanical properties.
(4) The relationship between roller speed ratio changes and physical and mechanical properties Fig .3 (d, e, f) showed in the mixing process, when the roller speed ratio change was 1.3—1.25—1.2(from big to small), the rubber has the better physical and mechanical properties.
Online since: September 2013
Authors: Wen Cai Yang, Qi Xi, Hang Yang, Lei Wang
Notoginseng have special properties and growth environment, so they are planted with special requirements [3].
Mechanical operation stability is not good as wheels are easy to fall into the slot when walking.
In order to achieve mechanical stability, we propose another structure which is called desktop seedling slot, as shown in Fig 2.
The former has a higher land-use ratio; the latter has higher mechanical operation stability and manual operation comfort.
Each size will affect mechanical operation stability, manual management, land-use ratio, and so on.
Mechanical operation stability is not good as wheels are easy to fall into the slot when walking.
In order to achieve mechanical stability, we propose another structure which is called desktop seedling slot, as shown in Fig 2.
The former has a higher land-use ratio; the latter has higher mechanical operation stability and manual operation comfort.
Each size will affect mechanical operation stability, manual management, land-use ratio, and so on.
Online since: August 2024
Authors: Ahmed A. Alshahrani, Athar Elhadi, Maha F. El-Tohamy, Seham S. Alterary
Water scarcity is the result of high demand compared to available supply and is caused by a number of factors.
Due to urbanization, industrialization and overpopulation, global warming is affecting the availability of water resources.
However, because of its exceptional mechanical and thermal properties, CNC is frequently used as a reinforcing reagent in polymer composites [13].
Furthermore, the mechanical characteristics of polysulfone were investigated in a number of studies, which revealed that it has high mechanical properties, high porosity, and is employed as a support layer owing to its unique mechanical properties [43-45].
R.: Effect of polymer concentration on the morphology and mechanical properties of asymmetric polysulfone (PSf) membrane.
Due to urbanization, industrialization and overpopulation, global warming is affecting the availability of water resources.
However, because of its exceptional mechanical and thermal properties, CNC is frequently used as a reinforcing reagent in polymer composites [13].
Furthermore, the mechanical characteristics of polysulfone were investigated in a number of studies, which revealed that it has high mechanical properties, high porosity, and is employed as a support layer owing to its unique mechanical properties [43-45].
R.: Effect of polymer concentration on the morphology and mechanical properties of asymmetric polysulfone (PSf) membrane.