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Absorbed liquid may soften the plastic which makes it susceptible to swelling and induced damage affecting the mechanical properties of the material [4].
Previous study on plastics and polymers exposed to liquid [5] mainly focused on sorption properties of HDPE geomembranes under exposure to organic liquids.
Formulation Factors and Levels Colorant Thickness (μm) O1 Opaque 8 O2 Opaque 10 O3 Opaque 13 T1 Transparent 8 T2 Transparent 10 T3 Transparent 13 Immersion test.
The mean effects of the factors considered are determined.
Nitta, Mechanical property and molecular weight distribution changes with photo- and chemical-degradation on LDPE films, Polymer Degradation and Stability 92 (2007) 1948-1956

The microstructure of MCrAlY bond coats can be controlled through careful selection of the alloy composition which allows, in theory, careful control of the mechanical properties, however the mechanical properties of MCrAlY bond coats are also affected by the method of deposition [13].
Calculation of Stress, Strain and Mechanical Properties 3.1 Stress.
It can be established that the variability of HVOF thermal spraying does not significantly affect the creep properties of HVOF sprayed CoNiCrAlY coatings
Mechanical properties and microstructure of VPS and HVOF CoNiCrAlY coatings.
Sun, editors, 2nd International Conference SSTT Determination of Mechanical Properties of Materials by Small Punch and Other Miniature Testing Techniques, pages 47–63.

Preparation and Properties Testing of Intelligent Color-Changing Camouflage Coating Juan Zhanga, Jiang Yub, Jinfeng Jiaoc, Hao Chend,Pei Liue Academy of Engineer Corps Xuzhou, China a57786768@qq.com;byj20051202@163.com,c,dzhangke_426@21cn.com e513631119@qq.com Keywords: Coating, Camouflage, Color-changing pigments Abstract.
The result shows that the coating has good coating effect, excellent mechanical and chemical performance which can meet the camouflage requirements of changing seasons.
TiO2 is white and very stable and the difference of additive amount will not affect its photochromic properties; CuCl2·2H2O, 0.85g; CoCl2·6H2O, 0.6g; MgCl2·6H2O, 2g.
Properties testing Spray and paint the prepared acrylic acid modified novolac epoxy as an important component of a painting whose color changed by temperature on tinplate in accordance with GB1727-79[5].
The physical and mechanical performance of film was tested one week after been dried at room temperature.

The main factors affecting concrete durability Subterranean environments structure concrete corrosion of reinforcement corrosion, mainly by erosion, dissolution and alkali salt - aggregate reaction and other factors.
We analyze the underground water, environment and resulting in the concrete structure rebar corrosion damage is the main factors of chloride ion penetration and prompted reinforced produce electrochemical corrosion, cause the cracking of concrete expansive, seriously affecting structures using life.
So we think the main factors affecting concrete durability is concrete chloride permeability velocity and chloride ions diffusion coefficient.
Pile high-performance concrete performance study Experiment with raw materials and its physical and chemical properties.
Concrete physical and mechanical properties test results, anti-chloride ion permeability and chloride ions diffusion coefficient test results as shown in chart 9.

Al-Fe-(Cu) alloys possess sufficient conductivity and outstanding mechanical properties, so it has great potential in the electrician cable industry [1-3].
There are many factors affecting the performance of alloys, among which the chemical composition is the basic one.
For example, Fe is added in the alloy as the main alloying element to improve microstructural stability and mechanical properties.
Roy et al. [8] investigated the effect of annealing treatment on tensile properties and texture of cold rolled AA1235 alloy and showed that Al3Fe particles precipitated during the annealing process can largely affect the microstructural behaviour, tensile properties and texture of the alloy.
Orientation imaging maps (ED) of the extruded samples: (a) 1#; (b) 2# Effect of annealing on mechanical properties.

Recent studies highlighted that the applied pulling force significantly influences the mechanical properties and quality of the pultruded part [8, 9].
Material properties are assumed to be constant throughout the process.
All material properties and other simulation parameters have been assumed as in [1].
This implies that, in the simulated condition, the only factor affecting the viscous drag is obviously related to the extension of the die surface in the liquid zone and therefore to the rod diameter.
Vaughan, An analysis of factors affecting pull force for the pultrusion of graphite/epoxy composites, J.

The blends of DGEBA and Phn with high mechanical properties have generated a lot of interest due to the potential improvement in mechanical properties of epoxy resins [3, 4].
Fatigue phenomena in reinforced polymer and hybrid composite materials is affected by several factors like type and nature of polymer materials, reinforced materials (type, volume and ratio), humidity, temperature, applied load and other factors [5,6,7].
Results and Discussion The polymer materials are affected by inner and external factors.
The inner factors include samples structures, materials type, regularity, direction and strength of molecular chains which form the polymer materials play important role in limiting the mechanical properties for the polymer materials.
Mai, Investigation of the mechanical properties of DGEBA-based epoxy resin with nanoclay additives, Compos.

Introduction Power line carrier communication isone kind of communications that makes use of power line to transferthe data, voice, media and other signals.Power line carrier communication technology has the properties of high economic value, universality and practicability.With the rapid development of power electronics technology,switching power supply is widely used in power line communication equipment.
Factors of switching power supply affect the power line communication Phase noise.The main factor that influences the performance of broadband power line communication is the physical layer modulation technique which is used as the core chip of power line communication equipment.
Phase noise and electromagnetic interference are the main factors, affecting power line communication by the switching power supply.The follows in the passage mainly analyzethe influence between the phase noise, electromagnetic interference of the switching power supply and the power line carrier communication.
Beijing: mechanical industry publishing house, 2006
Beijing: mechanical industry publishing house, 2005

In large-sized metal structures, various stress concentrators are often present, which affects the operation of the material.
It is based on the use of mathematical models of classical linear and structural-mechanical fracture mechanics.
The factor in curly brackets in (5) is a correction for the threshold stress intensity factor, make allowances for the constant elastic component of the mean stress σielσm.
Adjusted maximum length of microcracks that do not affect the ultimate stress amplitude, depending on the yield strength σ0,2.
Chernyak, Mechanical properties of steel in the area of small plastic deformations, Kiev, Academy of Sciences of the Ukrainian SSR, 1962, p. 104

Influencing Factors The preparation of bioglass by sol-gel method is not a complex course, but it is influenced by many factors.
Many factors can affect this process through the gelling time, which include the H2O dosage, ethanol dosage, pH, temperature, activator and so on.
Zhong et al. [21] discussed the processing and properties of sol-gel bioactive glasses.
The demand of material properties is more strictly, so the preparation of biomaterials should be more strictly.
Greenspan, Processing and properties of sol-gel bioactive glasses, J.