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The shaft and bearings of motorized spindle are made from ceramic material, and other parts are made from metal.
Acknowledgements The authors wish to thank the assistance of the National Nature Science Foundation of China (50975162) .
Key Engineering Materials, v 392-394, 2009,p 551-554
International Journal of Machine Tools and Manufacture, 2003( 9), p 1163-1170
[7] Wan, Shuting; Li, Heming; Li, Yonggang.Zhendong yu Chongji/Journal of Vibration and Shock, 2005(11),p 21-23.

Materials and Methods Mathematical description of yarn friction The Capstan equation (also Eytelwein’s formula) is a common mathematical description of the friction between a yarn and a solid body in relative motion.
This could lead to higher material stress in the yarn.
Kyosev, Geometry modelling of warp knitted fabrics with 3D form, Textile Research Journal 81.4 (2011), 443-443 [5] V.
In: International Journal of Engineering Sciences & Research Technology (2017), 40-45 [8] G.
Journal of strain analysis, 53(4), (2018) 191-196.

Materials and Methods In this paper, the "E3D ToolChanger" 3D printer was utilized, which enables the use of four independent tools within the same print.
All tests were performed on PLA specimens; however, they can be conducted on various other materials as well [16].
Future developments could focus on the geometry of the tool tip, making it more specific for certain applications and materials.
Swirad, “Changes in Areal Surface Textures Due to Ball Burnishing,” Materials, vol. 16, no. 17, 2023, doi: 10.3390/ma16175904
Lin, “Trajectory and orientation analysis of the ironing process for robotic automation,” International Journal of Clothing Science and Technology, vol. 16, no. 1–2, 2004, doi: 10.1108/09556220410520496

These parameters are related to modulus of material, dimensions of joints, bolts and welds.
Historically, probability theory is the most commonly used tool for quantifying uncertainty in engineering and the sciences.
Journal of Architecture and Civil Engineering.
AIAA Journal, Vol.35 (1997), p. 727-735
Journal of the Royal Statistical Society.

Since the material yield of the high-strength steel is very difficult so its distortion resistance is greater than other materials.
Fig. 11 FLD information of the material.
If the drawing depth of the parts is large, the selection of multi-stage stamping is quite advisable, especially for the materials with relatively low formability.
References [1] H.M.Jiang, etc.: Journal of Materials Processing Technology ,Vol.151 (2004)p316
[2] R H Wagoner: International Journal of Mechanical Sciences, 2002 ,44(1) ,p103.

School of Science, Sichuan University of Science & Engineering, 643000, Zigong China； 2.
Material and Methods 1.1 Study area The Jinsha River Basin, with an area of 3.4×104km2 and a length of 2316 km, was chosen in this study.
Journal of Hydrology 243：1–16 [3]Arman Vahedi, Beata Gorczyca ( 2012).
Journal of Sichuan University of Science ＆ Engineering( Natural Science Edition) 25:1-4.
(in Chinese) [5]Maggi F, Mietta F, Winterwerp J (2007) Journal of Hydrology 343:43–55 [6]Wang W, Xiang H, Huang W, Ding J (2005).

Introduction Indium Oxynitride (InON) is a relatively new class of material with very useful and effective optical, electrical and mechanical properties and has a great potential for industrial applications.
Wang, Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, July 2006, Vol. 24, Issue 4, pp. 1332-1335
Nukeaw, International Journal of Modern Physics B, Vol. 16, No. 28&29, pp. 4418-4422, Nov. 20, (2002)
[4] Annop Klamchuen, Nisaporn Pornteeraphat, and Jiti Nukeaw, e-Journal of Surface Science and Nanotechnology, Vol. 3, pp. 272-275, (2005)
Nukeaw, Applied Surface Science Applied Surface Science 254 (2008) 7950-7954

Photocatalytic water separation requires semiconductor materials, hydrocarbons, solvents, and photons.
Materials and Method Materials.
Journal of Alloys and Compounds, 174846
Journal of Fluorescence, 33(2), 685-695
Journal of Materials Science: Materials in Electronics, 34(31), 2074.

Introduction Intermetallic compounds have some excellent performances and become the potential late-model high temperature structural materials.
Currently, the study of the subject is a very active field in material science [1].
Laves phase XCr2 chromium compound have become one of the structural materials used for aviation engine[2-7].
Huang: Material Review, No.3(1995), p. 16
Perepezko: Journal of Alloys and Compounds Vol. 224(1995), p.330

PPA (Purchase and Procurement Agent): The required purchases for raw materials necessary tools and etc. are managed by this agent.
RTSA (Return to Supplier Agent): If the return of the purchased raw materials is needed, this agent sends a request of return to RFCA and pursues the process to do this.
- OFA, COA and SLCA managed the operation of the supply chain and due to this close relation and adequate information flow, the rejection and returning of the sold or bought goods and materials were decreased
- Decreased transportation cost: the company planned to choose the best supplier in quality and cost and also due to decrease of the returned materials and goods, the transportation cost was reduced
Hebbal, Multi Agent System Model of Supply Chain for Information Sharing, Contemporary Engineering Sciences. 3(1) (2010) 1-16