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Online since: November 2010
Authors: Hai Yan Yu, Li Bao, You Zhi Deng, Wei Cao
The mechanical properties of 22MnB5 steel sheet and the key process parameters are introduced in detail.
The mechanical properties of 22MnB5 steel sheet and the key process parameters are introduced in detail.
Mechanical properties Table 1 lists the common chemical composition of 22MnB5 steels [9].
These two factors lead to temperature increasing.
And heat loss determines the blank temperature which influences the mechanical properties in return.
The mechanical properties of 22MnB5 steel sheet and the key process parameters are introduced in detail.
Mechanical properties Table 1 lists the common chemical composition of 22MnB5 steels [9].
These two factors lead to temperature increasing.
And heat loss determines the blank temperature which influences the mechanical properties in return.
Online since: July 2012
Authors: Ying Jie Zhang, Jia Guo, Ting Li
However, the adsorption capacity of the carbon electrode depends on other factors, such as the specific capacitance, wettability and electrical resistance.
However, the electric properties of electrode were proper.
The adsorption capacity of the carbon electrode depends on many factors, such as surface structure, surface functional groups and electrochemical performance.
The wettability of the electrode is also an important factor affecting its capacitance.
Conclusions An electrode for capacitive deionization should have a higher specific capacitance and electrochemical performance, the binder applied to activated carbon electrode is an important factor affecting properties of the electrode.
However, the electric properties of electrode were proper.
The adsorption capacity of the carbon electrode depends on many factors, such as surface structure, surface functional groups and electrochemical performance.
The wettability of the electrode is also an important factor affecting its capacitance.
Conclusions An electrode for capacitive deionization should have a higher specific capacitance and electrochemical performance, the binder applied to activated carbon electrode is an important factor affecting properties of the electrode.
Online since: October 2010
Authors: Ming Chen, X.H. Zheng, Qing Long An, Gang Liu, Yun Shan Zhang
So the corrosive resistance and fatigue resistance properties are very important to oil pipes.
The chemical composition and mechanical properties of work material are shown in Table 2 and Table 3.
The depth of affecting layer is small but residual stress is big.
So the surface work hardening is the result of various factors comprehensive action and surface deformation is the major factor of work hardening.
Cutting speed, tool geometry and depth of cutting are the main factors of work hardening.
The chemical composition and mechanical properties of work material are shown in Table 2 and Table 3.
The depth of affecting layer is small but residual stress is big.
So the surface work hardening is the result of various factors comprehensive action and surface deformation is the major factor of work hardening.
Cutting speed, tool geometry and depth of cutting are the main factors of work hardening.
Online since: April 2015
Authors: Sudarisman Sudarisman, Budi Nur Rahman Muhammad, Rizkianto Hidayat Aziz
affect the mechanical properties of the specimens.
Tensile Properties (st, et and Et).
Effect of fiber volume fraction on flexural properties Flexural Properties (sf, ef and Ef).
Takemura, Influence of fiber extraction and surface modification on mechanical properties of green composites with bamboo fiber, J.
Wang, Resistance of natural baboo fiber to microorganism, and factors that may affect such resistance, Bio Resour. 8(4) (2013) 6501-6509
Tensile Properties (st, et and Et).
Effect of fiber volume fraction on flexural properties Flexural Properties (sf, ef and Ef).
Takemura, Influence of fiber extraction and surface modification on mechanical properties of green composites with bamboo fiber, J.
Wang, Resistance of natural baboo fiber to microorganism, and factors that may affect such resistance, Bio Resour. 8(4) (2013) 6501-6509
Online since: March 2024
Authors: Cris Katherin Palomino-Ñaupa, Fredy Alberto Huamán-Mamani
Effect of Particle Size and Molarity of Hardening Solution on the Mechanical Properties of New Geopolymeric Mortars Manufactured from Mine Tailings
C.K.
The range of possibilities of these materials depends on their mechanical properties, which are typically studied by uniaxial compression tests.
Muhammad R. studied the mechanical behavior of concrete after exposing it to temperatures from 100°C to 1000°C, to later carry out different simulations, where they concluded that sodium silicate and curing time are the most critical factors. and that affect the compressive strength of the mortar. [7].
Mine tailings-based geopolymers: Properties, applications and industrial prospects.
Geopolymers: Structures, processing, properties and industrial applications.
The range of possibilities of these materials depends on their mechanical properties, which are typically studied by uniaxial compression tests.
Muhammad R. studied the mechanical behavior of concrete after exposing it to temperatures from 100°C to 1000°C, to later carry out different simulations, where they concluded that sodium silicate and curing time are the most critical factors. and that affect the compressive strength of the mortar. [7].
Mine tailings-based geopolymers: Properties, applications and industrial prospects.
Geopolymers: Structures, processing, properties and industrial applications.
Online since: December 2024
Authors: Mikko Hietala, Antti Järvenpää, Markku Keskitalo, Jari Arvola
Mechanical properties altered post-welding, with yield strength decreasing from 749 MPa to 732 MPa.
Laser welding has emerged as a preferred method for joining UHS steel components due to its precision, high welding speeds, and minimal heat-affected zones, which are critical for preserving the material's inherent mechanical properties [8-10].
Mechanical properties of the UHS steel welding wire.
Mechanical properties of WAAM UHS steel and WAAM UHS steel laser weld.
Areas with lower mechanical properties are more susceptible to fatigue crack initiation and propagation.
Laser welding has emerged as a preferred method for joining UHS steel components due to its precision, high welding speeds, and minimal heat-affected zones, which are critical for preserving the material's inherent mechanical properties [8-10].
Mechanical properties of the UHS steel welding wire.
Mechanical properties of WAAM UHS steel and WAAM UHS steel laser weld.
Areas with lower mechanical properties are more susceptible to fatigue crack initiation and propagation.
Online since: May 2011
Authors: Bu Xi Bian, Yi Hua Liu
The results show that coating affects greatly the stress distribution near the hole edge, and the stress concentration factor in the coating increases with the coating thickness but decreases in the plate, and it increases with the shear modular ratio of the coating to the plate but decreases in the plate.
But their thermal expansion factor, elastic modulus and other properties do not match with each other.
The results [4] show that the drilling process will produce the ringed work-hardening layer near the hole edge, whose properties are changed greatly.
The above results indicate that the stress concentration is little affected by the coating, but greatly affected by the coating material shear modulus.
References [1] Science & Technology Committee of Ministry of Aeronautical Industry : A handbook of stress concentration factors (Higher Education Press, China 1990).
But their thermal expansion factor, elastic modulus and other properties do not match with each other.
The results [4] show that the drilling process will produce the ringed work-hardening layer near the hole edge, whose properties are changed greatly.
The above results indicate that the stress concentration is little affected by the coating, but greatly affected by the coating material shear modulus.
References [1] Science & Technology Committee of Ministry of Aeronautical Industry : A handbook of stress concentration factors (Higher Education Press, China 1990).
Online since: March 2013
Authors: Mou Zhi Liu, Xiao Hua Bao
It would lead to air-gap magnetic field distortion of the generator, which affected the generator’s electromagnetic properties.
In the research of the machine’s electromagnetic properties, the permeance had been acted as the key factor affecting the air-gap magnetic field and induced potential, having been the key link of motor design and electromagnetic performance optimization.
So the serious influence of the electromagnetic properties of generator would be brought about.
Then the changing permeance would have serious effects to the generator’s electromagnetic properties. 2.
And the spatial distribution of the air-gap magnetic field waveform was the motor’s most critical factors deciding the electromagnetic properties.
In the research of the machine’s electromagnetic properties, the permeance had been acted as the key factor affecting the air-gap magnetic field and induced potential, having been the key link of motor design and electromagnetic performance optimization.
So the serious influence of the electromagnetic properties of generator would be brought about.
Then the changing permeance would have serious effects to the generator’s electromagnetic properties. 2.
And the spatial distribution of the air-gap magnetic field waveform was the motor’s most critical factors deciding the electromagnetic properties.
Online since: February 2012
Authors: Zhi Hai Cai, Yue Lan Di, Zhen Yang, Ping Zhang
The effects of negative bias voltage on morphology, hardness, adhesion strength, microstructure and tribological properties were studied.
The deposited samples were characterized for its compositional, structural, mechanical, and tribological properties.
Tribological properties Friction coefficient curve of films at different bias is showed in Fig.9.
Affected by different bias voltages, wear ratio of composite films decreased as the bond strength increasing, indicating that bias voltage affected the wear weightlessness of composite films through affecting the bond strength between films and basal body.
Combined the analysis of the influences of bias voltage on the surface morphologies and phase structure, surface morphologies and wear-resistant properties of films keep approximately same change tendency, indicating that the wear-resistant properties of films were affected by bond strength and surface morphologies together.
The deposited samples were characterized for its compositional, structural, mechanical, and tribological properties.
Tribological properties Friction coefficient curve of films at different bias is showed in Fig.9.
Affected by different bias voltages, wear ratio of composite films decreased as the bond strength increasing, indicating that bias voltage affected the wear weightlessness of composite films through affecting the bond strength between films and basal body.
Combined the analysis of the influences of bias voltage on the surface morphologies and phase structure, surface morphologies and wear-resistant properties of films keep approximately same change tendency, indicating that the wear-resistant properties of films were affected by bond strength and surface morphologies together.
Online since: November 2014
Authors: Nor Azwadi Che Sidik, Elsa Syuhada Abdull Yamin
Linear relationship is found between permeability and the two physical properties i.e., bone surface area and pore size.
The artificial cancellous bone must have the properties and characteristic similar to the natural cancellous bone to ensure the bone can provide mechanical support and at the same time promote tissue regeneration.
In the design of scaffold, porosity determines the mechanical stimulus and consequently bone formation.
For permeability analysis, the geometries were assigned with isotropic properties.
Since this law explained the permeability based on two physical factors which were viscosity and pressure drop, the graph of the line plot were affected by this two factors.
The artificial cancellous bone must have the properties and characteristic similar to the natural cancellous bone to ensure the bone can provide mechanical support and at the same time promote tissue regeneration.
In the design of scaffold, porosity determines the mechanical stimulus and consequently bone formation.
For permeability analysis, the geometries were assigned with isotropic properties.
Since this law explained the permeability based on two physical factors which were viscosity and pressure drop, the graph of the line plot were affected by this two factors.