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Online since: November 2021
Authors: Nutthita Chuankrerkkul, Tapany Patcharawit, Phongsathon Thongbo, Nitithorn Sengna, Piyanat Auttachon
Moulding of feedstock is the key step determining green and sintered properties.
Moulding speed investigated did not significantly affect mould filling and overall properties.
Moreover, transport mechanisms during sintering are now key factors indicating the final composite properties.
Senthilkumar, Experimental investigation on newly developed ultrafine-grained aluminium based nano-composites with improved mechanical properties, Materials & Design, 37 (2012) 182-192
Patil, Investigation of mechanical properties of carbon nanotubes reinforced aluminium composite by metal injection molding, Materials Today: Proceedings 5 (2018) 20690 – 20698
Moulding speed investigated did not significantly affect mould filling and overall properties.
Moreover, transport mechanisms during sintering are now key factors indicating the final composite properties.
Senthilkumar, Experimental investigation on newly developed ultrafine-grained aluminium based nano-composites with improved mechanical properties, Materials & Design, 37 (2012) 182-192
Patil, Investigation of mechanical properties of carbon nanotubes reinforced aluminium composite by metal injection molding, Materials Today: Proceedings 5 (2018) 20690 – 20698
Online since: July 2011
Authors: Hai Xia Li, Jian Feng Wan, Fan Mao Meng
Theoretical and Numerical Analysis of Waste Heat Utilization Device for Coal Gangue Brick Tunnel Kiln
Fanmao Menga, Jianfeng Wanb, Haixia Lic
School of Mechanical and Power Engineering, Henan Polytechnic University, No.2001, Shiji Avenue, Jiaozuo, Henan Province, 454003, P.R.
These complex situations are changed with the tunnel kiln type, the type and the performance of the material, the type of the waste heat utilization device, the arrangement of the ventilation system and other factors.
(4) ε1, ε2 and ε3 are given by the properties.
F1, F2 and F3 are given by the geometric properties of the section which includes the waste heat utilization device.
If the distance is short, it will affect the quality of the finished bricks.
These complex situations are changed with the tunnel kiln type, the type and the performance of the material, the type of the waste heat utilization device, the arrangement of the ventilation system and other factors.
(4) ε1, ε2 and ε3 are given by the properties.
F1, F2 and F3 are given by the geometric properties of the section which includes the waste heat utilization device.
If the distance is short, it will affect the quality of the finished bricks.
Online since: June 2014
Authors: Basirom Izzawati, M.S. Abdul Majid, Mohd Afendi, N.A.M. Amin, S. Nurhashima, M. Taufik
However, strength and failure behavior of adhesive joint depend on mechanical properties of the adhesive and stresses inside as it imposed by the constraint effect of stiff adherent.
The load apply to the adhesive joint is an important aspect to determine degree of strong properties of ductile adhesive.
This defect on surface of aluminum alloy can affect the strength of bonding between adhesive and aluminum alloy.
There are several factors that can affect the experiment results.
The load apply to the adhesive joint is an important aspect to determine degree of strong properties of ductile adhesive.
This defect on surface of aluminum alloy can affect the strength of bonding between adhesive and aluminum alloy.
There are several factors that can affect the experiment results.
Online since: April 2010
Authors: Yin Zhang, De Shuang Kong, Ya Qiu Tao, Jian Ping Zhu, Neng Jian Yao
For clinical application of bone tissue engineering, biodegradability and biocompatibility are
critical factors because ideal bone substitutives should be gradually and completely replaced with
newly formed bone tissue.
For the production of CMP-polyethylene composites, small changes in particle size and morphology were shown to have significant effects on the mechanical properties of the composite [6, 7].
The mechanical properties of CMP will be very dependent on the particle property and microstructure of the final sintered product [7].
Summary The effect of heat-treatment condition on the properties of CMP powders in the powder synthesis was investigated.
The effect of heat-treatment temperature on the average particle diameter of the CMP powder will be reflected in the mechanical properties of ceramics body.
For the production of CMP-polyethylene composites, small changes in particle size and morphology were shown to have significant effects on the mechanical properties of the composite [6, 7].
The mechanical properties of CMP will be very dependent on the particle property and microstructure of the final sintered product [7].
Summary The effect of heat-treatment condition on the properties of CMP powders in the powder synthesis was investigated.
The effect of heat-treatment temperature on the average particle diameter of the CMP powder will be reflected in the mechanical properties of ceramics body.
Online since: March 2023
Authors: Michael M. Sidorov, Ruslan P. Tikhonov, Susanna N. Makharova, Nikolay I. Golikov, Marina A. Ivanova
Extreme climatic factors affect the pipe metal, which creates special conditions for the operation of the gas pipeline [3-5].
The mechanical properties of the pipe metal are presented in Table 1.
The reason was that the degree and depth of strain hardening achieved as a result of UIT depends on the physical and mechanical properties and stress of the material of the samples.
Rodionov, Study of the mechanical properties of the gas pipeline metal after long-term operation in conditions of the North // Zavodskaya laboratoriya.
Kuvshinov, Influence of ultrasonic shock treatment on the structure and properties of the surface layer of austenitic steel 12X18H10T // Procurement production in mechanical engineering. 2017.Vol. 15.
The mechanical properties of the pipe metal are presented in Table 1.
The reason was that the degree and depth of strain hardening achieved as a result of UIT depends on the physical and mechanical properties and stress of the material of the samples.
Rodionov, Study of the mechanical properties of the gas pipeline metal after long-term operation in conditions of the North // Zavodskaya laboratoriya.
Kuvshinov, Influence of ultrasonic shock treatment on the structure and properties of the surface layer of austenitic steel 12X18H10T // Procurement production in mechanical engineering. 2017.Vol. 15.
Online since: June 2016
Authors: Winarto Winarto, Daisuke Takaiwa, Eiji Yamamoto, Kenji Yasuoka
Water confined in carbon nanotubes (CNTs) under the influence of an electric field has interesting properties that are potential for nanofluidic-based applications.
Introduction One of the excellent properties of carbon nanotube (CNTs) is able to transport water molecules very fast [1,2].
To develop such kinds of nanofluidic devices, it is very important to elucidate the properties of water in the CNTs.
Moreover, under the influence of an electric field, water confined in CNTs has interesting properties that are important for biological science and nanotechnology applications [7,8].
It is known that water in the biological cell channels is affected by strong electric field due to the difference of ion concentration [9,10].
Introduction One of the excellent properties of carbon nanotube (CNTs) is able to transport water molecules very fast [1,2].
To develop such kinds of nanofluidic devices, it is very important to elucidate the properties of water in the CNTs.
Moreover, under the influence of an electric field, water confined in CNTs has interesting properties that are important for biological science and nanotechnology applications [7,8].
It is known that water in the biological cell channels is affected by strong electric field due to the difference of ion concentration [9,10].
Online since: November 2013
Authors: Stanisław Mroziński, Krzysztof Werner, Grzegorz Golański
Stability of microstructure of 9-12%Cr steels/cast steels depends, among other factors, on the morphology and dispersion of precipitations and the stability of dislocation substructure.
Long term service of high-temperature creep resisting materials at elevated temperature contributes to the processes of microstructure degradation, which results in the changes in their mechanical properties [1, 2].
Fatigue life is strictly connected with the stability of microstructure, therefore, learning tendency and scope of microstructure degradation and its influence on the changes in properties during service is necessary to ensure safe operation of appliances and elements of a power unit.
The above mentioned heat treatment of the examined cast steel, according to the individual pre-study [4] and literature data [5], ensures obtaining the best correlation between strength and plastic properties.
Detailed description of the influence of ageing on the microstructure and mechanical properties of GP91 cast steel is presented in the work [8].
Long term service of high-temperature creep resisting materials at elevated temperature contributes to the processes of microstructure degradation, which results in the changes in their mechanical properties [1, 2].
Fatigue life is strictly connected with the stability of microstructure, therefore, learning tendency and scope of microstructure degradation and its influence on the changes in properties during service is necessary to ensure safe operation of appliances and elements of a power unit.
The above mentioned heat treatment of the examined cast steel, according to the individual pre-study [4] and literature data [5], ensures obtaining the best correlation between strength and plastic properties.
Detailed description of the influence of ageing on the microstructure and mechanical properties of GP91 cast steel is presented in the work [8].
Online since: October 2011
Authors: Hong Yan Yu, Hong Qi Li
Permeability distribution interval graph
Macro-Control Factors
Lithology, physical property, pore type and structure, mineral composition and compaction of reservoir were controlled by environments of sedimentation, sedimentary facies, diagenesis and others macro geology factors.
And the formation and distribution of ultra-permeability reservoirs were also controlled by those factors [2,3].
Different environments of sedimentation are corresponding with different sandstone grain size, this leads to different physical properties[4,5].
In this situation, mechanical compaction is strong.
Characteristics and master control factors of petroliferous properties of low permeability clastic reservoirs of Yanchang formation in the upper Triassic of Jiyuan area in Ordos basin[J].
And the formation and distribution of ultra-permeability reservoirs were also controlled by those factors [2,3].
Different environments of sedimentation are corresponding with different sandstone grain size, this leads to different physical properties[4,5].
In this situation, mechanical compaction is strong.
Characteristics and master control factors of petroliferous properties of low permeability clastic reservoirs of Yanchang formation in the upper Triassic of Jiyuan area in Ordos basin[J].
Online since: September 2013
Authors: Qing Song Zhang
Compared with common clay brick, the unique high dispersion porous structure of lightweight concrete hollow block endows it with advantages like light weight, good heat preservation, thermal insulation performance, certain mechanical strength and high machinability, etc.
The causes of lightweight concrete hollow block wall crack mainly consists of three factors: temperature shrinkage, shrinkage deformation and uneven foundation settlement, and also other factors, such as design structure, material, construction quality and project management.
Analysis of causes of cracks on lightweight concrete hollow block wall (1) Crack caused by temperature shrinkage[4]: Change in temperature caused by temperature difference between day and night, sunshine, indoor and outdoor temperature, seasonal temperature difference all these factors will cause expansion and contraction of the material.
Different factors such as the local bearing, mixed use of different shrinkage value material and wall layout should be all considered, constructional column and ring beam should be properly designed
Structure and properties of aerated concrete: a review.
The causes of lightweight concrete hollow block wall crack mainly consists of three factors: temperature shrinkage, shrinkage deformation and uneven foundation settlement, and also other factors, such as design structure, material, construction quality and project management.
Analysis of causes of cracks on lightweight concrete hollow block wall (1) Crack caused by temperature shrinkage[4]: Change in temperature caused by temperature difference between day and night, sunshine, indoor and outdoor temperature, seasonal temperature difference all these factors will cause expansion and contraction of the material.
Different factors such as the local bearing, mixed use of different shrinkage value material and wall layout should be all considered, constructional column and ring beam should be properly designed
Structure and properties of aerated concrete: a review.
Online since: June 2009
Authors: Jun Xia Yan, Chu Sheng Liu, Tong Zeng Liu, La La Zhao
But the number
and location of measured points would affect the accuracy.
It can exposit the damage property by analyzing the time-variation feature of the system.
The selection of number and position of the measurement sensors is a crucial factor to the test results.
(5) Research on Non-linear factors.
Yam: Mechanical Systems and Signal Processing Vol. 21 (2007), p. 2198 [5] S.X.
It can exposit the damage property by analyzing the time-variation feature of the system.
The selection of number and position of the measurement sensors is a crucial factor to the test results.
(5) Research on Non-linear factors.
Yam: Mechanical Systems and Signal Processing Vol. 21 (2007), p. 2198 [5] S.X.