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And determination of these influencing factors and optimization of the process parameters combination are vital to the blanking with stability and duration.
The final production model was obtained by practice with orthogonal experiment of four factors times three levels.
How to decide the important factors and optimize the combination of the technical parameters become the problems to be solved eagerly.
Many factors affect the quality of the connector fracture surface,including blanking clearance,punch velocity,die blade roughness,punch radius,the so-caaled representative influencing factors.
Wang: Mechanical Science and Technology, Vol. 25 (2006) NO. 8, p. 891-895

The presented solution is the production of fire-resistant building material with improved mechanical properties in comparison with analogues.
As a result of tests in the specialized center "WPC-Test" (Moscow) it was proved that the mineral filler fly ash has a positive effect on the physical and mechanical properties of the material.
Effective Building Materials Based on Wastes of Wood Processing and Metallurgical Industries As a result of the influence of chemical substances and physical factors, the chemical composition of the wood pulp changes, the wood acquires new properties necessary for the production of various building materials and products.
At the heart of the technology of production of wood concrete are complex physical and chemical processes occurring in the wood under the influence of physical, mechanical and chemical factors.
According to the results of the experiments it was also found that the system" Converter slag – Portland cement " is the most effective both in terms of structural characteristics and in terms of mechanical properties [2].

In 1989, Zhang Zhiyou [3] classified the influence factors of strain measurement precision, and provides a theoretical basis for the elimination of these factors.
Measuring Principle of FBG Strain Sensing Property of FBG.
Compared to resistance strain chip, both methods have similar properties, but FBG has a higher measuring precision.
“The main factors affecting the accuracy of the strain measurement and the solutions.”
“FBG Distributed Sensing in Dynamic Monitoring and Damage Identification of Mechanical System.”

Xu et al. [2] investigated the forming mechanism and the bending angles affected by the material properties and the scanning trajectory.
Material Physical and Material Properties.
It can be seen that the temperature variations of the calculated values are well consistent with those of the experiments despite of the influential factors such as the thermocouples, measuring locations and the surrounding environment etc..
[7] The Editorial Board of Mechanical Engineering Handbook: Mechanical Engineering Handbook of Material Performance (Mechanical Industry Publishing House, China 1995)
[8] The Editorial Board of Chinese Mechanical Society of Engineers: Heat Treatment Handbook (Mechanical Industry Publishing House, China 2001)

The orthogonal test temperature, time and the amount of addition of rare earth are three factors.
Test Methods 3.1 Optimization of Boronizing process parameters Temperature, time and amount of addition of rare earth are affecting factors, and three levels of each factor were selected, such as listed in table 1.
Table 1 　The factors and level Level Temperature /℃ Time /h Amount of Addition of Rare Earth (wt%) 1 2 3 870 910 950 3 5 7 0. 5 1 1. 5 It could be seen from table 2, that temperature is the most important factor to affect the carbonitriding layer depths.
[3] Cui Kun: Steel materials and non-ferrous metal materials(mechanical industry press, beijing 1985)
[7] Liu ChangLu, Wang LiFeng: Boron and rare earth powder together and the properties of boronizing layer.

Aluminum belong to a relatively active element, because it reacts due to various physicochemical and biological factors.
An additional procedure affecting the properties of Al-Si-Cu alloys is the modification most often with sodium, strontium, antimony (for hypoeutectic and eutectic alloys) and phosphorus (non-magnetic alloys) [1-4].
In this aspect, the usable properties are determined by the properties of surface elements made of these alloys, and not the properties over the entire active cross-section.
The authors evaluated the electrochemical and mechanical properties of the layers grown in the ranage from 100 to 400 °C temperature.
Nowińska, Influence of ALD process parameters on the physical and chemical properties of the surface of vascular stents, Archives of Civil and Mechanical Engineering 17 (2017) 32-42

Bridge structures are exposed to factors that can be divided into natural and human factors throughout their service life [7, 8].
Cracks can be minor or severe, affecting the structural strength of the bridge.
Soshinskiy Investigation of the Influence of the Physical Properties of Landfill Soils on the Stability of Slopes in the Context of Solving Civil Security Problems, Materials Science Forum, 1038 (2021) 407–416
State-of-the-art review of dynamic impact factors of highway bridges.
Transverse cracking of concrete bridge decks: Effects of design factors.

Strength properties of conveyor belts are analyzed in articles [11-14].
On the rope part that is not affected by external factors, the difference in displacements, as well as the difference in internal loading forces on rigid layers, decreases.
The last infinite part of the rope is not affected by external factors.
Tangential stresses in material connecting and covering the layers depend on properties of rope material, the scheme of connecting the layers to the structure.
Conclusion A mathematical model constructed using the methods of mechanics of layered composite materials comprehensively takes into account composite design of a rope, its structural and mechanical properties, and the condition of connecting rope ends to a permanent structure.

This ceramic exhibited improved mechanical properties and clinical performance [23].
Thanks to these performing properties, new designs, such as bigger implants, could be explored [5].
The mechanical-chemical properties of the four ceramic generations are compared in Table 2.
Table 2 Comparison of the mechanical and physical properties of the four generations of Alumina produced by Ceramtec, data from [20].
Nevertheless this problem seems to be solved with the modern CoC thanks to the significant improvement in the mechanical properties commented above (Table 2).

The building orientation and the thickness of the thermal isolation of the building envelope are one of the factors affecting the achievement of the Passive House standard.
Other important factors are the windows.
Introduction The radical changes in urban development, related to the way the future buildings will be designed and built, will have an essential influence on reducing the energy consumption as one of the most important factors for sustainable development.
The under roof space is designed to accommodate mechanical equipment.
It is even more apparent in case of passive houses, because despite the need for good heat insulation properties, the use of energy from the sun in winter is of exceptional importance.