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Material of cylinder is Q235B and nozzle is 10# steel tube.
Fig. 7 and Fig. 8 are made with model numbers as ordinate and the ratios of the stress intensity over to the design stress intensity of the materials as abscissas.
Acknowledgements This work was financially supported by the Science and Technology Research Youth Fundation of the Higher Education Institutions of Hubei Province, China (20110201 ).
Hollinger: Journal of Pressure Technology, Vol.113(1991), p.481- 487 [7] Yihui Yin, Shaorong Yu.
China Engineering Science, Vol.10( 2008), p.31-35 (in Chinese) [8] Liping Xue, Yangjie Lin, Zhifu Sang, et al.

Study the Effect of Chemical Treatment on Substrate Surface on the Formation Nanodots Array and its Optical Properties Truong Duc Phuc1,* and Yoshino Masahiko2 1Hanoi University of Science and Technology, No. 1, Dai Co Viet, Hai Ba Trung, Hanoi, Viet Nam 2Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8552, Japan aphuc.truongduc@hust.edu.vn *corresponding author Keywords: Nanodots Array, Surface Treatment, Optical Properties, Nanodots Morphology Abstract.
Experimental Conditions In the experiments, quartz glass slide was used as substrate material.
Acknowledgements This research is supported Hanoi University of Science and Technology, Research project No.
FE-SEM observation was carried out at the Center for Advanced Materials Analysis in Tokyo Institute of Technology through the AUN/SEED Net post-doctoral research fellowship.
Yoshino, “High Throughput Method to Fabricate Ordered Nano dot array on Various Plastic Films,” Journal of Key Engineering Materials, Vol.523-524, pp. 633-638, 2012

Application of an Improved Shell Element in Springback Analysis HongzheZhang1, a, ShurenZhang1,b , YangXia2,c , PingHu2,d 1 Chang Chun University of Science and Technology in China 2 Dalian University of Technology in China a zhang_hongzhe@sina.com, bsrzhang@163.com, cxiayangtwo@126.com, d pinghu@dlut.edu.cn Keywords: Flat shell element; Springback analysis; Explicit FEM; Implicit FEM Abstract.
The geometric nonlinearities are treated by using a co-rotational description wherein a coordinate system that rotates with the material is embedded at the integration point, thus the algorithm is directly applicable to anisotropic materials without any corrections for frame invariance of material property tensors [2].
Acknowledgements This work was funded by the National Natural Science Foundation of China (No. 10802018), China National 863 Plans Projects (No. 2009AA04Z101) and Specialized Research Fund for the Doctoral Program of Higher Education of china (No. 200801411124).
[15] Lee S W and Yang D Y: Journal of Material Processing Technology, 1998, 80-81:60-67.

Unfortunately, there exist only a few experimental data for multi-axial yield surfaces of any type of cellular solids, and standard experimental equipments and methods for hydrostatic compression on foam materials are few.
Journal Of High Pressure Physics, Vol. 20 , No. 1, 2006.
Journal of Beijing University of Aeronautics and Astronautics, Vol. 29, No. 11, 2003.
Mechanical Sciences, Vol. 44 (2002), p. 359~406
A simple elastoplastic model for foam materials.

The materials shall be combined with a very light planking of ultrathin plastic panels as well as steel- and aluminum sheets.
The reason mainly can be seen in the different materials used.
On the other hand several manufacturing processes and varying materials are used for body components.
The project pursued a holistic approach including the entire life cycle from disassembly-friendly design of the batteries to the production of new active materials from recycled raw materials.
Environmental Science & Technology. 44(2010)17, 6550-6556 [3] Kaiser, O.

The assembly of nano-particles made up of different material can be used to make number of composite materials known as metamaterials.
Different morphologies of magnetic hybrid nanocomposite materials are shown in Fig 3.
Several nanocomposite materials have been shown to be 1000 times harder than the bulk component materials.
There are various type of materials which can be used for energy storage applications such as alloys, metals, organic materials, nonmetallic inorganic materials, metal-organic frameworks and various composites of the above ones.
Poddar, Dissolution and characterization of biofunctional keratin particles extracted from chicken feathers, In IOP Conference Series: Materials Science and Engineering, vol. 191, no. 1, p. 012013.

For example, the event “delayed arrival of construction material” can cause a delay in execution.
Events can affect activities, material or work resources, lags, and calendars in project execution process.
Risk assessment and allocation in the UAE construction industry, International Journal of Project Management, 26 (2008) 431-438
Mulholland, J.C., Risk Assessment in Construction Schedules, Journal of Construction Engineering and Management, Vol. 125, No. 1, (1999) 8-15
An Uncertainty Importance Measure of Activities in PERT Networks, International Journal of Production Research, 1964 (12): p. 460-470

Materials and Methods The aim of this research is to develop a digital model that optimizes the selection of transport type for individual dimension stone blocks within a quarry, taking into account technical, economic, and environmental factors.
Foster, Real-time dispatching modelling for trucks with different capacities in open pit mines, Archives of Mining Sciences 57 (2012) 39–52
Journal of Surface Mining, Reclam. and Envir. 16 (2002) 59–76
Kyrylenko, Substantiation of the wheel loader employment at dimension stone quarries in Ukraine, Italian journal of eng. geology and envir. 2 (2017) 57–62
Makhno, Justification of transport operations in the conditions of a dimension stone quarry, Scientific and Technical Journal "Geoengineering" 5 (2021) 14–24

Freudenthal suggests that the Weibull distribution might be appropriate when the material parameter (here the fatigue life) is subject to poor quality control and the lognormal distribution might be appropriate when the material parameter is subject to good quality control [9].
Journal of applied physics.
International Journal of Fracture.Vol.14(1978), p.327
Extreme values and related models with applications in engineering and science.
Journal of Structural Division, ASCE.

Today, materials with high thermal hardness, high tensile strength, and sufficient thermal conductivity such as powder metallurgy (PM) high-speed steels are more frequently used.
These developments pose challenges to fine machining operations and require further investigation of the process and the cutting materials [2].
DeVor: Mechanistic model for the reaming process with emphasis on process faults, International Journal of Machine Tools and Manufacture, 46 (2006), 836-846
DeVor: The effects of process faults and misalignment on the cutting force system and hole quality in reaming, International Journal of Machine Tools and Manufacture, 46 (2006), 1281-1290
In Journal of Manufacturing Science and Engineering 123 (2001), 387