Search Options

Sort by:

Sort search results by

Publication Type:

Publication Type filter

Open access:

Publication Date:

Periodicals:

Periodicals filter

Search results

Online since: January 2016
Authors: Qing Yu Wu, Lei He, Hu Xiao, Liang Li
Variance analysis was made on the three factors.
Part of the mechanical properties of GH2132 [15] is listed in Table 1.
Table 1 Mechanical properties of GH2132 at room temperature Work piece material Tensile strength [MPa] Yield strength [MPa] Elongation [%] Hardness [HBS] GH2132 930 590 15 ≤341 Fig.1 Tests set-up: (a)Work-piece (b) Tool (c) Machine tool (d) The measuring system.
Orthogonal experiments cannot proceed successfully in the case of interaction among factors [16].
To eliminate the effect of these factors, a modified coefficient of kc1.1, marked as Mc1.1 is proposed in Eq.9.
Online since: November 2010
Authors: Z. Qian, Klaas van Breugel, Erik Schlangen, Guang Ye
In the pre-processing stage, a network of lattice is constructed and local mechanical properties are assigned to every lattice element depending on which phase it represents.
The local mechanical properties of lattice elements can be linear-brittle as shown in Fig. 3(b).
The bending moment influence factor B affects the simulated softening behavior of materials.
O _tAf   _uA _tBf _tIf _uI _uB (a) Lattice Element Type Determination (b) Local Mechanical Behaviors of Lattice Elements Fig. 3 Local Mechanical Properties Assignment to Lattice Elements 3.
Ye and K. van Breugel, Prediction of Mechanical Properties of Cement Paste at Microscale, Materiales de Construcción, 60(297), 1-12 (2010) [4] E.
Online since: August 2021
Authors: Zainab Hasan Abdulabbas, Layth Abdul Rasool Al Asadi
While in case of compacted bottles caps plus pull-tab of cans (waste materials aggregate), concrete mechanical properties are a little below the reference mix.
Othman [7] specified that loading of impact type greater than 40m/s, a local reaction happened in structure as a result of the interval time of affecting load so quickly.
In current study, the mechanical properties estimations of sustainable concrete has been done using waste of metal bottles cans and caps of soft drink and juices at situations of quasi-static, as well as objectives to calculate dynamic properties during impact load of liquid flow through employing CEB-FIP Model Code.
Table 2 Mix details No. w/c Cement Sand Gravel Slump M0 0.5 440 Kg/m3 578 Kg/m3 948 Kg/m3 100 mm CEB-FIP Model Code The estimation of the concrete dynamic properties may be accomplished through the (DIF) Dynamic Increase Factor.
The use of waste materials (bottle caps fibers) in the mix will improve the mechanical properties of the mix of concrete.
Online since: August 2007
Authors: Eui Pak Yoon, Ji Hyun Yoon, Bong Sang Lee
Nb stabilized austenitic stainless steel, Type 347 has been widely used as surge line piping of current light water reactors for their excellent corrosion resistance, good fabricability and adequate high temperature mechanical properties [2].
However, it has been observed that a large degree of heat-to-heat variability in mechanical properties of the Type 347 stainless steels.
However, the systematic investigations to a relationship between the alloying elements and the fracture properties of the Type 347 stainless steels were scarce.
To obtain a deeper understanding of the micro- structual factors affecting fracture Fig. 3.
Therefore, it is concluded that the Type 347 containing 0.023 wt% C and 0.071 wt% N had a optimum properties for applying LBB design to nuclear piping.
Online since: October 2025
Authors: Farah M. Abdul Razzaq, Adnan S. Jabur
The present work includes an investigation of the effect of α-alumina nanoparticles addition to aluminum-based nanocomposites on its mechanical properties and finding the optimal value of alumina nanoparticles that give the best properties.
Mechanical properties were tested.
Genetic Algorithm Optimization was applied to find the optimum value of alumina nanoparticles weight percentage which gives good mechanical properties.
Daneshmand, “Effect of nano Al2O3 particles on the mechanical and wear properties of Al/Al2O3 composites manufactured via ARB,” Rev.
Kori, “Preparation of 6061Al-Al 2 O 3 MMC’s by Stir Casting and Evaluation of Mechanical and Wear Properties,” Procedia Mater.
Online since: October 2012
Authors: Xin Guang Lv, Shi Qing Huang, Yu Mei Wu, Qiong Chen, Jin Rong Wang
The influence of the mechanical properties of corrugating media on those of the corrugated paperboards and boxes has been investigated experimentally and the elastic modulus was obtained [2-3].
The main factors and free-terms of the equation are derived using MATHEMATICA. ;;; ;.
Size Two. , The curvilinear equation of the core paper: The main factors and free-terms of the equation are derived. ;;; ;.
Conclusions This study aims to develop a new formula calculating equivalent elastic modulus with force method to better evaluate the flat compression properties of corrugated paperboard.
Wang: Mechanical Properties of Composites Sandwich Structures (Ph.D., Harbin Institute of Technology, China 2010), pp. 17-18.
Online since: December 2025
Authors: Pragyan Senapati, Harekrushna Sutar, Sujata Sahoo, Sisir Mantry
Mechanical properties of SS 304.
Physical properties of SS 304.
Investigating the microstructural characteristics of coating/substrate interfaces helped researchers better understand how the melting process affected the mechanical properties of the interaction.
Understanding these factors is crucial for optimizing adhesion and overall coating performance.
This significant increase in hardness can be attributed to several factors.
Online since: March 2004
Authors: Eui Pak Yoon, Ji Hyun Yoon, Soon Dong Park, Bong Sang Lee, Jun Park
Introduction The niobium(Nb) stabilized austenitic stainless steel AISI Type 347 and weld metal have been widely used as piping material in the nuclear and oil industries for their excellent corrosion resistance, good fabricability and adequate high temperature mechanical properties.
Results and Discussion J-R properties and microstructure.
Microstructural examinations were taken for the J-R test specimens from all three different Type 347 welds to investigate the factors affecting J-R fracture resistance of them.
Microstructural factors affecting the J-R properties of Type 347 welds.
These results show that Nb(C, N) acted as an inclusion in the other kinds of austenitic stainless steels and was the main factor responsible for the lower J-R properties of Weld 1 compared with Weld 2 and 3 was the higher Nb(C, N) precipitate content.
Online since: March 2017
Authors: Leslie Joy L. Diaz, Ivy Ann C. Razonado, Emee Grace T. Suarnaba, Lawrence V. Madriaga
Elastomeric Properties in Thermosetting Polymer Induced by Nanoclay Addition Emee Grace T.
However, there are still diverse claims regarding the type of morphology and distribution responsible for the improvement of mechanical properties [3-8].
In this study, PCN were prepared using unsaturated polyester – organomodified montmorillonite (UP-MMT) to understand how the compressive properties of a thermoset was affected with nanoclay addition.
These factors could be reasons why larger aggregates start to form at higher filler content.
“Structural and mechanical properties of polymer nanocomposites”, Materials Science and Engineering, Vol. 53, pp. 173-197, 2006
Online since: April 2018
Authors: Li Hui Lang, Wiktoria Mishuris, Sergei Alexandrov
Introduction The temperature of the workpiece rises during plastic deformation because of the heat generated by mechanical work.
The heat generation due to plastic deformation affects the initial temperature field.
The factor determines the portion of plastic work converted into heat.
The value of this factor is close to unity.
These physical properties correspond to carbon steel AISI 1015.
Showing 6591 to 6600 of 26166 items