Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: January 2014
Authors: Janusz Torzewski, Dorota Kocańda, Stanisław Mroziński, Janusz Mierzyński
The treatment was used in order to improve mechanical and fatigue properties of the steel Obtained research results indicate an insignificant improvement of mechanical and service properties of the strengthened steel under the conditions of corrosion at constant load.
Mechanical properties of the weld slightly improved in relation to the base material.
Mechanical properties of the steel..
Such behaviour of steel components with surfaces strengthened by means of friction treatment results from the effects of several factors.
Serbiński Investigations and modeling of material degradation under influence of action of mechanical and corrosion factors,, Problems of Eksploitation, 4 (2003) 29-36 (in Polish)
Mechanical properties of the weld slightly improved in relation to the base material.
Mechanical properties of the steel..
Such behaviour of steel components with surfaces strengthened by means of friction treatment results from the effects of several factors.
Serbiński Investigations and modeling of material degradation under influence of action of mechanical and corrosion factors,, Problems of Eksploitation, 4 (2003) 29-36 (in Polish)
Online since: December 2006
Authors: Ren Ke Kang, Dong Ming Guo, Yu Hui Sun
The within-wafer non-uniformity (WIWNU) of material removal rate in chemical
mechanical polishing (CMP) is important for IC manufacture.
The non-uniform distributions of polishing pressure and the relative speed between the wafer and the polishing pad are main factors affecting the WIWNU.
Chemical mechanical polishing (CMP) has emerged as an indispensable process for a high degree of global planarization in IC manufacturing.
(1) In above Eq.1, MRR is the material removal rate, KP is the Preston Coefficient, P is the polishing pressure, and V is the instantaneous relative velocity between the polishing pad and the wafer surface. , Because the distributions of interface pressure and relative velocity between the polishing pad and the wafer surface in CMP are non-uniform, they are major factors affect the WIWUN.
Although these models reflect the mechanics properties of pad and wafer, the causes of the wafer scale non-uniformity in polishing is not completely explained.
The non-uniform distributions of polishing pressure and the relative speed between the wafer and the polishing pad are main factors affecting the WIWNU.
Chemical mechanical polishing (CMP) has emerged as an indispensable process for a high degree of global planarization in IC manufacturing.
(1) In above Eq.1, MRR is the material removal rate, KP is the Preston Coefficient, P is the polishing pressure, and V is the instantaneous relative velocity between the polishing pad and the wafer surface. , Because the distributions of interface pressure and relative velocity between the polishing pad and the wafer surface in CMP are non-uniform, they are major factors affect the WIWUN.
Although these models reflect the mechanics properties of pad and wafer, the causes of the wafer scale non-uniformity in polishing is not completely explained.
Online since: October 2006
Authors: Yong Ho Park, Ik Min Park, Wang Kee Min, Chang Ho Lee
Effect of Anisotropy on the Thermoelectric Properties of Bi1Sb3Te6
Added with Au Alloys Prepared by Mechanical Alloying Process
W.K.
An effect of anisotropy on the thermoelectric properties of Bi1Sb3Te6 added with Au alloys prepared by a mechanical alloying process has been studied.
A highly anisotropic hexagonal crystal structure which has weak van der walls bonding along the c-axis is the reason of low mechanical properties; especially the brittleness caused by cleavage fracture.
The change of (1 1 0) plane which is perpendicular to the basal plane appears to affect the thermoelectric properties.
Results and discussion The effect of anisotropy on the thermoelectric properties of Bi1Sb3Te6 added with Au alloys prepared by a mechanical alloying process has been studied.
An effect of anisotropy on the thermoelectric properties of Bi1Sb3Te6 added with Au alloys prepared by a mechanical alloying process has been studied.
A highly anisotropic hexagonal crystal structure which has weak van der walls bonding along the c-axis is the reason of low mechanical properties; especially the brittleness caused by cleavage fracture.
The change of (1 1 0) plane which is perpendicular to the basal plane appears to affect the thermoelectric properties.
Results and discussion The effect of anisotropy on the thermoelectric properties of Bi1Sb3Te6 added with Au alloys prepared by a mechanical alloying process has been studied.
Online since: March 2016
Authors: Yu Lan Gong, Xin Kun Zhu, Zhe Yin, Le Le Sun, Yu Shen, Yan Zhao Pang, Jian Yang, Jing Mei Tao
It is necessary to study the factors that influence the mechanical properties of materials to optimize the comprehensive performance of materials.
Deformation temperature affects the microstructures and mechanical properties of SMAT metals and alloys.
Zhang, Microstructural evolution and mechanical properties of Cu-Al alloys subjected to equal channel angular pressing, Acta.
Zhang, Microstructure and mechanical properties of Cu and Cu-Zn alloys produced by equal channel angular pressing, Mater.
Lu, Mechanical properties and rolling behaviors of nano-grained copper with embedded nano-twin bundles, Acta.
Deformation temperature affects the microstructures and mechanical properties of SMAT metals and alloys.
Zhang, Microstructural evolution and mechanical properties of Cu-Al alloys subjected to equal channel angular pressing, Acta.
Zhang, Microstructure and mechanical properties of Cu and Cu-Zn alloys produced by equal channel angular pressing, Mater.
Lu, Mechanical properties and rolling behaviors of nano-grained copper with embedded nano-twin bundles, Acta.
Online since: February 2021
Authors: Norazura Ibrahim, Siti Zaleha Sa’ad, Nurul Nadiah Aris
This paper investigates the mechanical properties of SR and HA composite with various phr loading of HA (0 - 30 phr).
Osteoporosis is one of the factors of bone loss.
The paper presents the mechanical properties of HA/SR with 7 phr of loading variations (0 - 30 phr).
This result is affected by many factors such as physical activities [11], age [2], sex [19] and osteoporosis [14].
P, Bone Mechanical Properties And Changes With Osteoporosis, Injury, Int.
Osteoporosis is one of the factors of bone loss.
The paper presents the mechanical properties of HA/SR with 7 phr of loading variations (0 - 30 phr).
This result is affected by many factors such as physical activities [11], age [2], sex [19] and osteoporosis [14].
P, Bone Mechanical Properties And Changes With Osteoporosis, Injury, Int.
Online since: May 2011
Authors: Kai Wu, Qi Yong Zeng, Xiao Feng Zheng, Ming Zhu
Residual stress has a significant impact on mechanical properties of materials.
On the other hand, it will reduce fatigue strength, stress corrosion and other mechanical properties after completing the manufacturing process.
Surface-hardening has a certain impact on the life and mechanical properties of workpieces.
Steel Workpiece surface quality Influencing Factors Monitoring Through the above analysis, the main factors that affect workpiece surface roughness are cutting temperature, cutting force and mechanical vibration.
Three main factors that affect workpiece surface roughness are cutting temperature, cutting force and mechanical vibration
On the other hand, it will reduce fatigue strength, stress corrosion and other mechanical properties after completing the manufacturing process.
Surface-hardening has a certain impact on the life and mechanical properties of workpieces.
Steel Workpiece surface quality Influencing Factors Monitoring Through the above analysis, the main factors that affect workpiece surface roughness are cutting temperature, cutting force and mechanical vibration.
Three main factors that affect workpiece surface roughness are cutting temperature, cutting force and mechanical vibration
Online since: January 2017
Authors: Cheng Jiang, Fei Fei Cui, Dong Ni Geng, Xue Lei Xu, Yun Chao Zhou, Xian Yong Zhu
Effect of Printing Temperature on Mechanical Properties and Surface Quality of Photosensitive Resin Rapid Prototyping Parts
Xian-yong Zhu1,2,a, Fei-fei Cui1,b, Cheng Jiang1,c, Dong-ni Geng2,d, Xue-lei Xu1, e and Yun-chao Zhou1, f
1School of Machinery Science and Engineering, Jilin University, Changchun 130022, China
2Engineering Training Center, Jilin University, Changchun 130022, China
azhuxy@jlu.edu.cn, bcuiff@jlu.edu.cn, cjiangc@jlu.edu.cn, dgengdn@jlu.edu.cn, exuxl@jlu.edu.cn, fzhouyc@jlu.edu.cn
Keywords: Printing temperature, Photosensitive resin, Rapid prototyping, Performance, Mechanical properties, Surface quality
Abstract.
Mechanical performance test.
At the same time, the temperature also affects the transformation of the C = C double bond.
And curing degree and C = C double bond is the main factor to mechanics performance of rapid prototyping parts .
The surface quality of the rapid prototyping parts of photosensitive resin affects by the photosensitive resin composition, layer thickness, the transmission depth, resin viscosity, and many other factors, and printing temperature only affects surface tension, viscosity of the resin, but not influences the composition of the resin, layer thickness and other factors.
Mechanical performance test.
At the same time, the temperature also affects the transformation of the C = C double bond.
And curing degree and C = C double bond is the main factor to mechanics performance of rapid prototyping parts .
The surface quality of the rapid prototyping parts of photosensitive resin affects by the photosensitive resin composition, layer thickness, the transmission depth, resin viscosity, and many other factors, and printing temperature only affects surface tension, viscosity of the resin, but not influences the composition of the resin, layer thickness and other factors.
Online since: September 2013
Authors: Ying Wang
Corrosion Behavior of Rebar HPB235 in NaCl Solution
Ying Wang 1, a
1Department of Civil Engineering, Luoyang Institute of Science and Technology, Luoyang 471023, China
aeappol@163.com
Key Words: Rebar HPB235, Corrosion behavior, Corrosion rate, Mechanical properties
Abstract: The corrosion behavior of rebar HPB235 in 1.5wt.% NaCl solution was studied and its mechanical properties were tested before and after corrosion.
The corrosion of rebar is one of the main factors to affect the duration of concrete structure, which has attracted people’s extensive attention.
There are two important factors to cause the corrosion of rebar [1-3]: one is carbonization of concrete, and the other is inrush of chloride.
The self quality of concrete structure is also one of the main factors to cause the corrosion of rebar.
The mechanical properties, including yield strength, tensile strength and elongation, are tested by a hydraulic pressure universal testing machine.
The corrosion of rebar is one of the main factors to affect the duration of concrete structure, which has attracted people’s extensive attention.
There are two important factors to cause the corrosion of rebar [1-3]: one is carbonization of concrete, and the other is inrush of chloride.
The self quality of concrete structure is also one of the main factors to cause the corrosion of rebar.
The mechanical properties, including yield strength, tensile strength and elongation, are tested by a hydraulic pressure universal testing machine.
Online since: June 2012
Authors: Caori Patricia Takeuchi, Mateo Gutierrez Gonzalez, Michel Córdoba Perozo
As other natural materials used in construction, Bamboo Guadua is affected by different factors that can modify its strength.
The moisture content change is one of the most important factors that may affect guadua mechanical properties.
Parallel tensile strength test was made following the procedures described in the NTC 5525 “Methods for testing the physical and mechanical properties of Guadua Angustifolia Kunth ", Chapter 12.
Methods for testing the physical and mechanical properties of Guadua Angustifolia Kunth.
Adjustment of the mechanical properties for timber by moisture content changes.
The moisture content change is one of the most important factors that may affect guadua mechanical properties.
Parallel tensile strength test was made following the procedures described in the NTC 5525 “Methods for testing the physical and mechanical properties of Guadua Angustifolia Kunth ", Chapter 12.
Methods for testing the physical and mechanical properties of Guadua Angustifolia Kunth.
Adjustment of the mechanical properties for timber by moisture content changes.
Online since: September 2013
Authors: X.X. Li, X.Z. Wu, Dan Liu, D.H. Xiao, Y.S. Zhang
Microstructure and mechanical properties of Ti-Al-Mo-V-Ta alloys
D.
The effects of Ta additions on microstructure and properties of the Ti-5Al-4Mo-4V alloys were investigated using X-ray diffraction, optical microscope, scanning electron microscope and mechanical properties tests.
The results show that minor Ta addition improves the relative density and the mechanical properties of P/M Ti-5Al-4Mo-4V alloys.
Discussion The properties of powder metallurgy titanium alloys can be affected by alloying constituents, porosity and microstructure.
The size and quantity of α colony are affected by many factors.
The effects of Ta additions on microstructure and properties of the Ti-5Al-4Mo-4V alloys were investigated using X-ray diffraction, optical microscope, scanning electron microscope and mechanical properties tests.
The results show that minor Ta addition improves the relative density and the mechanical properties of P/M Ti-5Al-4Mo-4V alloys.
Discussion The properties of powder metallurgy titanium alloys can be affected by alloying constituents, porosity and microstructure.
The size and quantity of α colony are affected by many factors.