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Online since: August 2011
Authors: Subbiah Sathyan, Balasubramanian Nagarajan, Wei Jian Chee
There is no literature reported on the use and wear properties of abrasive discs during polishing.
The design involves four factors: spindle speed, feed rate of the cutting tool, depth of cut and the tilt angle at which the workpiece is fixed; all the factors are tested at two levels (see Table 1).
Depth of cut and feed rate are seen to the most most significant factors that affect the induced force on the work surface. 30 25 20 15 10 5 0 -5 60 50 40 30 20 10 0 -10 Force (N) Force (N) 0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 5 6 Fig. 5. a) Normal force profile for fiber disc at 3000 rpm, 200 mm/min Feed and 1.7 mm DOC (b) Normal force profile for fiber disc at 4000 rpm, 400 mm/min Feed and 1.2 mm DOC Parameters such as spindle speed, feed rate, tilt angle and the interaction effect between feed rate and tilt angle are seem to be the most significant factors affecting surface roughness.
The properties of these materials are provided in Table 2.
El Mansori, Abrasiveness properties assessment of coated abrasives for precision belt grinding.
The design involves four factors: spindle speed, feed rate of the cutting tool, depth of cut and the tilt angle at which the workpiece is fixed; all the factors are tested at two levels (see Table 1).
Depth of cut and feed rate are seen to the most most significant factors that affect the induced force on the work surface. 30 25 20 15 10 5 0 -5 60 50 40 30 20 10 0 -10 Force (N) Force (N) 0 0.5 1 1.5 2 2.5 3 0 1 2 3 4 5 6 Fig. 5. a) Normal force profile for fiber disc at 3000 rpm, 200 mm/min Feed and 1.7 mm DOC (b) Normal force profile for fiber disc at 4000 rpm, 400 mm/min Feed and 1.2 mm DOC Parameters such as spindle speed, feed rate, tilt angle and the interaction effect between feed rate and tilt angle are seem to be the most significant factors affecting surface roughness.
The properties of these materials are provided in Table 2.
El Mansori, Abrasiveness properties assessment of coated abrasives for precision belt grinding.
Online since: May 2012
Authors: Feng Tian, Kai Tuo Zhang, Yan Rong Ni, Chao Hua Su
The product properties were tested.
The testing of the physical and mechanical properties of the testing sample is based on the GB/T 8815-2002 [1] standards, and the testing of the environmental protection properties of the testing sample is based on the IEC 62321ED.1111/54/CDV standards.
To obtain good electrical insulation properties and good physical and mechanical properties for the sheathing compound, we need to choose high efficiency plasticizer with good thermal stability and low volatilization rate.
Considering various factors the appropriate amount of environmental stabilizer added should be about 8 Phr.
Properties of the cable sheathing compound.
The testing of the physical and mechanical properties of the testing sample is based on the GB/T 8815-2002 [1] standards, and the testing of the environmental protection properties of the testing sample is based on the IEC 62321ED.1111/54/CDV standards.
To obtain good electrical insulation properties and good physical and mechanical properties for the sheathing compound, we need to choose high efficiency plasticizer with good thermal stability and low volatilization rate.
Considering various factors the appropriate amount of environmental stabilizer added should be about 8 Phr.
Properties of the cable sheathing compound.
Online since: January 2015
Authors: Halina Garbacz, Andrzej Królikowski, Marta Zwolińska, Agata Sotniczuk, Krzysztof Topolski
Severe Plastic Deformation (SDP) processes including Hydroextrusion (HE) causes the change of the mechanical properties by the introduction of a large number of defects and significant refinement of the microstructure.
Introduction Grain refinement to the nanometrical scale leads to the changes of material properties such as mechanical properties.
In recent years, extensively described in the literature are the mechanical properties of nanocrystalline metals.
Grain boundaries has different propertiese from the interior of the crystallites [2] .In recent papers indicated other factors determining the corrosion resistance nanometals - grain size distribution in the material.
The accumulated deformation may affect on character of the passive layer.
Introduction Grain refinement to the nanometrical scale leads to the changes of material properties such as mechanical properties.
In recent years, extensively described in the literature are the mechanical properties of nanocrystalline metals.
Grain boundaries has different propertiese from the interior of the crystallites [2] .In recent papers indicated other factors determining the corrosion resistance nanometals - grain size distribution in the material.
The accumulated deformation may affect on character of the passive layer.
Online since: February 2018
Authors: Wen Guo Huo, Xiang Yu Zhang, Qing Yun Dong, Juan Shao
Introduction
Ti6Al4V alloy is an important alloy of titanium due to its peculiar behavior and mechanical properties [1].
The higher specific energy requirement in grinding, results in the higher heat generation which eventually raises the grinding zone temperature adversely affecting the ground product quality as well as wheel wear.
As the properties of the Ti6Al4V were defined in the material library of DEFORM 3D, the thermo mechanical properties given in Table 2 are fed as input to define the work material.
The mechanical properties of the work material is given in Table5.Cutting experiments were conducted to validate the three-dimensional FE model.
Table 5.Thermo-mechanical properties of the Ti6Al4V alloy.
The higher specific energy requirement in grinding, results in the higher heat generation which eventually raises the grinding zone temperature adversely affecting the ground product quality as well as wheel wear.
As the properties of the Ti6Al4V were defined in the material library of DEFORM 3D, the thermo mechanical properties given in Table 2 are fed as input to define the work material.
The mechanical properties of the work material is given in Table5.Cutting experiments were conducted to validate the three-dimensional FE model.
Table 5.Thermo-mechanical properties of the Ti6Al4V alloy.
Online since: October 2025
Authors: Noorhafiza Muhammad, Mohd Shuhidan Saleh, Mohd Haidiezul Jamal b. Ab Hadi, V.K. Bupesh Raja, Kamalakanta Muduli, Kuang Yee Ng, Nazirul Mubin Ab. Aziz, Muhammad Nur Amalina
Additionally, this study seeks to determine the optimal 3D printing parameters that balance mechanical integrity, biocompatibility and degradation properties.
The selected parameters included nozzle temperature, printing speed, layer height and printing orientation, as these factors significantly influence print quality and structural fidelity.
One possible explanation is that different orientations alter the way layers are deposited and bonded, affecting how heat is retained or dissipated during printing [16].
A review on coronary artery disease, its risk factors, and therapeutics.
Printing parameter optimization of PLA material concerning geometrical accuracy and tensile properties relative to FDM process productivity.
The selected parameters included nozzle temperature, printing speed, layer height and printing orientation, as these factors significantly influence print quality and structural fidelity.
One possible explanation is that different orientations alter the way layers are deposited and bonded, affecting how heat is retained or dissipated during printing [16].
A review on coronary artery disease, its risk factors, and therapeutics.
Printing parameter optimization of PLA material concerning geometrical accuracy and tensile properties relative to FDM process productivity.
Online since: April 2008
Authors: Peter Horňak, O. Murnsky, Martin Fujda, Jozef Zrník
The
modification of structural characteristics influenced the mechanical properties of TRIP steel.
The amount and stability of the retained austenite controls mechanical properties of TRIP steels [5].
The mechanical properties at room temperature were determined by tensile testing.
Mechanical properties of TRIP steel are known to depend strongly on the composition of structure.
- Mechanical properties provide evidence that increased RA volume fraction is an influential factor, which increases the plasticity and supports strengthening in TRIP steel
The amount and stability of the retained austenite controls mechanical properties of TRIP steels [5].
The mechanical properties at room temperature were determined by tensile testing.
Mechanical properties of TRIP steel are known to depend strongly on the composition of structure.
- Mechanical properties provide evidence that increased RA volume fraction is an influential factor, which increases the plasticity and supports strengthening in TRIP steel
Online since: February 2016
Authors: Diana Šimić Penava, Željko Penava, Marijana Tkalec
Coated fabrics have complex composite structure whose mechanical properties are considerably improved in relation with the initial basic material.
Mechanical properties of the yarns are changed, and the rotation between the yarns is prevented.
Structural properties of woven material in coated fabrics are the result of a combination of numerous factors.
Their structural properties are shown in Table 1.
Bassett et al., Experiment Methods for Measuring Fabric Mechanical Properties: a Review and Analysis, Textile Research Journal, 69 (1999) 11, 866–875
Mechanical properties of the yarns are changed, and the rotation between the yarns is prevented.
Structural properties of woven material in coated fabrics are the result of a combination of numerous factors.
Their structural properties are shown in Table 1.
Bassett et al., Experiment Methods for Measuring Fabric Mechanical Properties: a Review and Analysis, Textile Research Journal, 69 (1999) 11, 866–875
Use of Natural Pyrophyllite as Cement Substitution in Ultra Performance Polypropylene Fiber Concrete
Online since: October 2021
Authors: Sabria Malika Mansour
Effect of pyrophyllite on the physical-mechanical properties of fiber concrete was analyzed.
Effect of the pyrophyllite on the physical-mechanical properties of ultra performance polypropylene fiber concrete is analyzed.
- Based on these results, compressive strength can be considered as potentially useful in predicting mechanical properties of concrete
Meziane, Mechanical and durability properties of cement mortar with Algerian natural pozzolana, Journal of Material Science. 41 (2006) 6965– 6972
Brostow, Mechanical properties of polypropylene-fiber reinforced concrete after gamma irradiation, Composites: Part A. 42 (2011) 567–572
Effect of the pyrophyllite on the physical-mechanical properties of ultra performance polypropylene fiber concrete is analyzed.
- Based on these results, compressive strength can be considered as potentially useful in predicting mechanical properties of concrete
Meziane, Mechanical and durability properties of cement mortar with Algerian natural pozzolana, Journal of Material Science. 41 (2006) 6965– 6972
Brostow, Mechanical properties of polypropylene-fiber reinforced concrete after gamma irradiation, Composites: Part A. 42 (2011) 567–572
Online since: October 2023
Authors: Leonardo Giannini, Antonio Alvaro, Alessandro Campari, Nicola Paltrinieri
To obtain an optimal combination between mechanical properties such as strength, fracture toughness and weldability, high efforts have been put to improve steels characteristics.
Higher grades present more fine-grained microstructures, such as mixtures of ferrite-bainite and ferrite-acicular ferrite, which allow them to gain superior mechanical properties [7].
Therefore, the loss of mechanical properties could occur after a different amount of time and with a different magnitude. 3.3: Hydrogen effect on Heat-Affected Zones.
Hydrogen Influence on Mechanical Properties of Pipeline Steels.
“Use of existing steel pipeline infrastructure for gaseous hydrogen storage and transport: A review of factors affecting hydrogen induced degradation”.
Higher grades present more fine-grained microstructures, such as mixtures of ferrite-bainite and ferrite-acicular ferrite, which allow them to gain superior mechanical properties [7].
Therefore, the loss of mechanical properties could occur after a different amount of time and with a different magnitude. 3.3: Hydrogen effect on Heat-Affected Zones.
Hydrogen Influence on Mechanical Properties of Pipeline Steels.
“Use of existing steel pipeline infrastructure for gaseous hydrogen storage and transport: A review of factors affecting hydrogen induced degradation”.
Online since: June 2015
Authors: Marimuthu Uthayakumar, S. Thirumalai Kumaran, P. Mathiyazhagan, K. Krishna Kumar, P. Muthu Kumar
They developed a mathematical model to correlate the machining performance and reported that the the pump pressure is the most significant parameter affecting the Ra.
The selected factors and levels are listed in Table 2.
Both the selected abrasives produced a similar result, which shows that the particle size has no influence in affecting the MRR at high pressure.
· The particle size has no influence in affecting the MRR at high pressure.
Shipway, Abrasive waterjet cutting of a titanium alloy: The influence of abrasive morphology and mechanical properties on workpiece grit embedment and cut quality, Journal of Materials Processing Technology 210 (2010) 2197-2205
The selected factors and levels are listed in Table 2.
Both the selected abrasives produced a similar result, which shows that the particle size has no influence in affecting the MRR at high pressure.
· The particle size has no influence in affecting the MRR at high pressure.
Shipway, Abrasive waterjet cutting of a titanium alloy: The influence of abrasive morphology and mechanical properties on workpiece grit embedment and cut quality, Journal of Materials Processing Technology 210 (2010) 2197-2205