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In the structure design of the car, meet the requirements of vehicle stiffness, strength, and comfort and technology transformation factor, at the same time it should be possible to reduce their quality and to reduce manufacturing costs.
At present domestic seat is part of poor coordination, many car manufacturers be in design stage, because there is no measured data, so it can only rely on experience and analogy design, lack of established mechanical properties (strength, stiffness) based on the analysis of the scientific, so that the design tends to be conservative, bearing member not to make full use of.
The main performances of a vehicle seat In the car, seat is the important interior parts link the occupant and vehicle together; it directly affects the ride comfort and safety.
Aluminium alloy have a series of excellent properties and good formability and high recycling with and processing materials.
In addition, for the aluminum alloy casting back, in addition to meet a certain mechanical properties, but also give full consideration to the casting process, such as the minimum wall thickness, the minimum fillet and pattern draft; should pay attention to select the appropriate material and structure, and the need to meet the requirements of the structure of pressing process.

Mg-doped TCP ceramics exhibit high density and significantly enhanced mechanical properties [7].
Therefore, the Mg-substituted calcium phosphates are expected to have excellent biocompatibility and biological properties as bone substitutes [5].
Material biodegradations was not affected by magnesium incorporation.
Influence of Mg-substitution on the physicochemical properties of calcium phosphate powders.
Preparation, characterization and mechanical performance of dense b-TCP ceramics with/without magnesium substitution.

Yu1,c* 1Department of Mechanical and Electro-Mechanical Engineering, National Sun Yat-Sen University, No. 70, Lienhai Rd., Kaohsiung 80424, Taiwan, R.O.C.
In addition to the development of new materials, the promotion of existing material properties is one of the important research direction, such as the application of Severe Plastic Deformation(SPD) refinement material organization, can make the material with higher strength, while retaining toughness with ductility [1].
Rotating Compression Forming method applying compression and rotation at the same time can also control the material structure [2], the properties of the material will be extended in a specific direction into a continuous gradient of the product, the product can be applied on the material which outside needs high hardness, and the internal needs of a certain toughness of the product, such as biodegradable magnesium alloy implant [3].
By comparing the contact plane and the vertical plane effective strain distribution with different parameters, the magnesium alloy forming parameters to effective strain and grain size gradient properties is obtained.
The constant shear friction factor between the specimen and the die is 0.7 [6].

The angle of spring-back depends on the mechanical properties and thickness of the material, the bending radius, the shape of the part and the method of bending [9,19].
Prediction of the properties of heat-affected zone of welded joints of sheets from aluminum alloys with structured surface.
Structure and properties of thick-walled joints of alloy 1570S prepared by friction stir welding.
Generalized coefficients for measuring mechanical stresses in carbon and low-alloyed steels by the acoustoelasticity method.
Effect of structure factor on high-temperature ductility of pipe steels.

The electrical properties of these glasses have been investigated to a lesser extent.
Other properties vary linearly.
Structure and Optical Properties of Lithium Niobium-Phosphate Glasses // Phys.
Halogen-Containing Chalcogenide Glasses: Synthesis and Properties.
Structure and Optical Properties of Lithium Niobium-Phosphate Glasses // Phys.

Crispness coating is the most importance properties in frying battered products, increasing acceptability of these kinds of food, and also a critical parts of fried food’s popularity [3].
Browning rate is affected primarily by the presence of reducing sugars in batters and breads.
Trater, Relationships between microstructure and mechanical properties of cellular cornstarch extrudates, J.
Ngadi, Microstructural properties of deep-fat fried chicken nuggets coated with different batter formulation, Int.
Fiszman, Effect of concentration and temperature on properties of methylcellulose-added batters application to battered, fried seafood.

Humidity and Water Effect on Wear Characteristics of Disc Braking System Muhammad Faiz Fadzli Abdul Mokti1,a, Mohd Kameil Abdul Hamid1,b*, and Abdul Rahim Abu Bakar1,c 1Department of Aeronautics Automotive and Ocean Engineering, Faculty of Mechanical Engineering,Universiti Teknologi Malaysia 81310 Johor Malaysia amoque_faiz@gmail.com, b*kameil@fkm.utm.my, carahim@fkm.utm.my Keywords: humidity; water tribofilm; surface topography; wear debris Abstract.
Meanwhile, El Tayeb and Liew [3] on their study on the dry and wet sliding performance of potentially new frictional brake pad materials for automotive industry summarized and suggested that the friction behaviour was influenced by factors other than hydrodynamic film, and the values of friction coefficient were in the range of dry friction, mixed and boundary lubrication friction.
Further, Kim et al [5] on study of humidity effects on friction, pad wear, disc wear, DTV, brake noise and physical properties of pads reported that exposure to high humidity causes measurable changes in pad dimensions and physical properties such as pad thickness increases, pad weight gains, hardness reductions and compressibility reductions.
Increasing pad thickness with increasing humidity may affect brake drag.
[5] S.W., Kim, et al., A comprehensive study of humidity effects on friction, pad wear, disc wear, DTV, brake noise and physical properties of pads, SAE International. (2011)

PVDF properties enable low permeability, but resistant to chemical and high temperature which makes it commonly used material in producing microfiltration and ultrafiltration membranes.
Rheological properties and conductivity of the prepared polymeric solution were characterized by using Brookfield DVI viscometer and Thermo Scientific Eutech Handheld Meter Kit.
Electrical conductivity had become one of the most important parameter in electrospinning as the solution conductivity affect the electrospinning process.
Pore sized became one of the most influencing factors in filtration characteristic.
NP exhibit most stable thermal properties compared to NC.

We can divide the fluid boilers according to two factors.
Properties of FBC ash.
Grain size, granulometry, particle surface and porosity affect another important property – pozzolan characteristics.
Fig. 4 Water factors in mixtures FPC 67 - FPC 72.
The binder was designed with respect to the limit mechanical and physical properties, the resulting samples were subjected to the determination of strength tests according to ČSN EN 196-1.

Introduction Modern building envelopes are constructed from materials of different thermophysical properties and terms of durability.
Accordingly, the change of the following thermophysical properties of materials such as thermal conductivity, air permeability are recorded during the test.
Herewith the thermal insulating layer is influenced of a direct action of climatic factors – rainfall, solar radiation, wind.
Identification of possible changes in physical characteristics of the products after the probable action of such climatic factors as liquid precipitation soaking, ultraviolet irradiation and a vaporous moisture in the form of fog is included in tasks of assessing performance properties of the thermal insulating products that are provided for use in the building enveloping with projects lifetime of 100 years.
Methods of testing ageing under the influence of artificial climate factors