Search results

The number, size, shape and distribution of precipitated phases in the alloy were the key factor which affected the strength of the alloy, so increase the number of precipitated phases in alloy and improve the morphology and size of strengthening phase can significantly increase the mechanical properties of alloys [2-5].
Heat treatment is an important means to improve the mechanical properties of the alloy.
In this way, mechanical properties of the alloy were improved.
The effect of solid solution treatment on the microstructure and mechanical properties of 7B04 aluminum alloy [J].
The effect of heat treatment process on microstructure and mechanical properties of 6061 aluminum alloy [J].

Factors to consider include the desired properties of the nanocomposite film, the cost and time constraints, and the feasibility of each method.
The introduction of TiO2 nanoparticles can result in modifications to the refractive index and absorption coefficient of the nanocomposite film, consequently affecting its properties of light transmission.
Overall, the Optical Microscopy technique provides valuable insights into the morphology and particle distribution of nanocomposite films, which are critical factors in determining their properties and performance.
The nanocomposite films showed improved properties such as transparency and mechanical properties.
The aggregation of nanoparticles can lead to uneven properties and affect the performance of the films.

Steel is the main material used in the automotive industry, mainly due to its excellent mechanical properties.
It could be seen that addition of Cr or Mo resulted in improvements on mechanical properties.
In this context, the importance of the steels behavior is supported by several relevant factors to automotive applications such as good strength, formability, weldability and machinability, beyond their possibilities to improve thermal, chemical and mechanical processing properties.
Cr or Mo Effects on Mechanical Properties.
Effect Of Al, C and Mn on Structure and Mechanical Properties of Dual-Phase and TRIP Steels.

Influence of Degumming Methods on Mechanical Properties of Silk and CODcr of Wastewater Xue Dong 1,2,a, Tieling Xing 1,2,b, Guoqiang Chen 1,2, *c 1National Engineering Laboratory for Modern Silk, Soochow University, Suzhou 215123, China 2 College of Textile and Clothing Engineering, Soochow University, Suzhou, 215006, China adongxue1126@126.com, bxingtieling@suda.edu.cn, c Corresponding author: chenguojiang@suda.edu.cn, Tel: 86 512 67162166, Fax: 86 512 67246786 Keywords: silk, degumming, structure, properties, sericin, CODcr.
Silk fibers was degummed by different methods: sodium carbonate, neutral soap, tartaric acid, 2709 alkaline proteinase and hot pressurized water.The physical properties and secondary structure of silk and the CODcr of degumming wastewater were investigated to elucidate the effects after different degumming treatment.The results showed that the silk sericin was almost removed completely through various degumming methods, the degumming effects on silk including the appearance, the mechanical properties and the CODcr of degumming wastewater were different.
It is universally acclaimed for most of the desirable properties of textile fiber: fineness, softness, smooth feeling, luster, elegance, grace and high rating.
Properties of silk fiber are greatly affected by the residual sericin.
Tensile properties are the most important factors for evaluating the performance of silk yarn for proper applications.

The results show that substitution of OPC with CSA cement improves the mechanical properties of concrete but promotes corrosion of the steel fibers, affecting the durability of this material.
One of the main factors that affects the use this cement is the limited availability of the required raw materials, especially bauxite.
The hydration products and mechanical properties of CSA cement concretes were previously studied by other researchers [14-17].
Micro-mechanical properties of calcium sulfoaluminate cement and the correlation with microstructures.
Mechanical properties of steel fiber reinforced high strength lightweight self-compacting concrete (SHLSCC).

Optimizing the physicochemical properties of nanofibers membranes as a batteries separator through microstructure, morphological analysis, porosity, mechanical properties and thermal shrinkage ratio.
Mechanical properties of nanofiber membrane.
The separator is a component that functions as a safety on the battery; thus, the battery needs to have good mechanical properties.
The mechanical properties of the separator are known by performing the tensile strength test and the membrane separator elongation test.
Mechanical properties were consisting of tensile strength and elongation in Table 3.

The article contains a block diagram of the mechanical activation process of multicomponent shape memory materials, taking into account the variety of influencing factors.
Introduction Currently, we observe the increased interest both from a scientific and from a practical point of view to fine-grained, submicrocrystalline and nanostructured shape memory materials (SME), due to their unique physical and mechanical properties and the possibility to extend the scope of their use.
Control of these processes at various stages of formation in high-energy impacts allows creating surface layers with special properties [2].
The advantage of using the energy intensity value as a criterion is that energy intensity can be calculated for two or three component alloys at any concentration of the components on the basis of thermodynamic properties and diagrams of system phases [16].
We designed an MA block diagram of multicomponent shape memory materials, taking into account the variety of influencing factors.

In order to find out the influence of geometric characteristics, distribution and combination condition of mineral aggregates on mixture properties, the single and multi aggregates were built using finite element method and the mechanical properties of aggregates was discussed.
The aggregate distribution form will change the crack propagation direction ,and other factors.
These factors which Will the asphalt mixture as geologic, will cause that the calculation results and practical destruction process has certain difference.but the use of micro-simulation model, we can well consider aggregate shape, size and other factors.it analyzes that the various factors impacts on the macroscopic mechanical characteristics.
Obviously, the particle shape, edges have a great effect on mechanical properties of the mixture.
In a word, gradation 1, gradation 3, gradation 7 and gradation 8 have better mechanical properties.

In addition, the Vickers hardness test was used to measure the mechanical properties of the weldments.
The micro-hardness test was used to examine the metallurgical properties of 6061-T651 aluminum alloy welds.
Optimization via the Taguchi method In this work, the welding current, travel speed of welding torch, flow rate of argon gas and the weight ratio of mixed flux were selected as the control factors.
Four four-level control factors were considered in this work.
Flow rate of argon gas was the significant parameters in affecting the welding quality.

In summary, the different mixing efficiencies of INS and KND type mixers affect the EPDM/PP TPVs and their properties.
The morphological and mechanical properties and crosslink density of TPVs were evaluated.
Mechanical properties were examined according to ASTM D412 using a universal testing machine (tensi TECH, Tech Pro Inc, USA).
Mechanical properties and crosslink density of the EPDM/PP TPVs Properties INS mixer KND mixer Tensile strength (MPa) 8.3 ± 0.1 6.7 ± 0.2 Elongation at break (%) 289.5 ± 5.9 331.8 ± 12.1 100% Modulus (MPa) 4.5 ± 0.1 3.4 ± 0.0 200% Modulus (MPa) 6.5 ± 0.0 4.8 ± 0.0 Stress-strain curve area (MJ/m3) 1537.1 ± 44.9 1409.9 ± 102.3 Tension set (%) 10.5 ± 0.6 12.6 ± 2.2 Crosslink density (mole/m3) 267.4 ± 5.5 168.8 ± 3.4 Mechanical Properties and Crosslink Density The effects of the intermeshing mixers on mechanical properties of the EPDM/PP TPVs are summarized in Table 4.
Finely distributed vulcanized rubber phase in the thermoplastic matrix tends to give improved mechanical properties [7].