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More attention was paid to the guide made by EHEDG - European Hygienic Engineering and Design Group [9], an international body that has established itself since 1989 as a non-profit consortium of food industry equipment manufacturers, food industry suppliers, universities, and research centers, as well as public health authorities.
Through groups organized in most European countries, (including in Romania), guidance was given on hygiene design and engineering to ensure food safety and quality.
It is also recommended to use an orbital mechanism to guide and control the advance and the conditions of generation and uniform maintenance of the progress of the welding process, with a finality of hygienic welding, at the level of the requirements.
Chattu, Food safety as an integral part of Food Security: Addressing the governance issues and the critical role of climate change, International Journal of Advanced Research, Journal homepage: http://www.journalijar.com, (2016) [4].
Mnerie, (2022), Some helpful features of the TIG welding process using high frequency Pulsed Arc, Defect and Diffusion Forum, Vol. 416, pp 79-86, ISSN: 1662-9507, 2022 Trans Tech Publications Ltd, Switzerland, (Online: 2022-05-27) https://doi.org/10.4028/p-9rvfjw.

Maki Department of Materials Science and Engineering, Kyoto University Yoshida-honmachi, Sakyo-ku, Kyoto 606-8501, Japan Email: tadashi.maki@materials.mbox.media.kyoto-u.ac.jp Keywords: grain size, ultrafine grain, TMCP, recrystallization, transformation. heavy deformation.
Conf. on Advanced Structural Steels (ICASS 2002), Tsukuba, NIMS, 2002
Conf. on Advanced Structural Steels (ICASS 2006), Gyeongju, Korea, 2006, p.68
Maki: Mater Sci Forum, Vol.304-306 (1999), p.53
Furuhara: Mater Sci Forum, Vol.426-432 (2003), p.19

Effect of Silicon Content on the Decomposition of Austenite in 0.4C Steel during Quenching and Partitioning Treatment MIETTUNEN Ilkka Herman1,a, GHOSH Sumit1,b*,SOMANI Mahesh Chandra1,c, PALLASPURO Sakari1,d, PORTER David1,e and KÖMI Jukka1,f 1Materials and Mechanical Engineering, Centre for Advanced Steels Research, University of Oulu, 90014 Oulun yliopisto, Finland.
Forum. 706-709 (2012) 2824-2829
Forum 706–709 (2012) 2290-2295
Petrov, Isothermal transformations in advanced high strength steels below martensite start temperature, Mater.

Novel Fabrication Method of FGM Containing Nano-Particles - Centrifugal Mixed-Powder Method - Yoshimi Watanabe a and Hisashi Sato b Department of Engineering Physics, Electronics and Mechanics, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, 466-8555, Japan a yoshimi@nitech.ac.jp; b sato.hisashi@nitech.ac.jp Keywords: Centrifugal force, nano-particle, centrifugal mixed-powder method Abstract.
With the advanced plasma nanotechnology cultivated in the first stage project as the core, in second stage project, research and development efforts will be directed toward high-functionalization of advanced nanomaterials and processing that will contribute to energy saving and reduction of environmental loads, as well as aiming at the development of regional industries.
There are four themes in our Knowledge Clusters, namely, Advanced Plasma Fundamental Nanotechnology (Theme 1), Development of Nanomaterials with Novel Surface Function (Theme 2), High-Efficiency Optical, Power Materials X and Devices (Theme 3) and Development of Nanocomposite Based on Interface Engineering (Theme 4).
References [1] ISPlasma2009, First International Symposium on Advanced Plasma Science and its Applications, pp. 17-20 (2009)
Sato: Chemical Engineering Vol. 54 (2009), p. 249 [10] Y.

Laser Hardening of Stamps in the Conditions of a Large Engineering Company Igor A.
The Main Part Today, laser technologies are widely used in the engineering industry, one possible use which is hardening metals.
Leushin, To the question of casting alloys of non-ferrous metals in the metal mold, Materials Science Forum. 946 (2019) 631-635
Chryssolouris, Additive manufacturing methods and modeling approaches: a critical review, International Journal of Advanced Manufacturing Technology. 83(1-4) (2016) 389-405
Pivkin, Selecting optimal cutting tools for lathes, Russian Engineering Research. 37(4) (2017) 351-353.

Office System Design and Implementation based on B/S LI Ju1, b, TU Weiyuan1,a, ZHOU Jian1, WANG Xing2, ZHANG Wei1 1 School of Computer Science and Engineering, Chang Shu Institute of Technology, Changshu, Jiangsu, China 2College of Atmospheric Sciences, Nanjing University of Information Science & Technology,Nanjing, Jiangsu, China a735528202@qq.com, bliju@284532@163.com Key words: ASP.
System Architecture Design In the design process to grasp the relationship between several aspects, namely, the system advanced and practical, open and standards, scalability and flexibility, security, and operability, reliability and stability.
Bulletin board system functional modules: the Forum and the notification Performance management function module: recording student achievement, students can check grades, administrators to manage.
How to make the existing office systems combine with these advanced technologies in front of us to become a new subject.

Investigation of a Single-Phase Oscillating PM Alternator for Free-Piston Stirling Engines Ping Zhenga, Jingang Baib , Yi Suic, Chengde Tongd, and Bin Yue Dept. of Electrical Engineering, Harbin Institute of Technology, Harbin, 150080, China azhengping@hit.edu.cn, bbaijingangdiyi@163.com, csuiyi_hitee2005@163.com, dtongchengde@126.com, eyubin1983@163.com Keywords: Free-Piston Stirling Engines, single-phase, oscillating PM alternator.
Lane, "Advanced 35W free-piston Stirling engine for space power applications," Proceedings of the Space Technology and Applications International Forum (STAIF–2003), Albuquerque, New Mexico, February 3-6, 2003
Wong, "Advanced Stirling technology development at NASA Glenn research center," NASA/TM 2007-214930, Glenn Research Center, Cleveland, OH, Sept. 2007

Fig. 3 Temperature dependence of flexural strength of the Al2O3/YAG, Al2O3/GAP binary and the Al2O3/YAG/ZrO2 ternary MGCs in comparison with superalloys (CMSX-4), an a-axis sapphire and a Si3N4 sintered advanced ceramic
This material is already being used for turbine blades in advanced gas turbine systems at above 80% of its melting point, and its maximum operating temperature is approximately 1273- 1373 K.
On the other hand, advanced ceramics such as silicon nitrides and SiC fibers are found in region II where the Larson-Miller parameter is between 33 and 42.
In contrast, when Si3N4 advanced ceramic was exposed to 1973 K for 10 hours in the air atmosphere, collapse of the shape occurred.
Yun: 9th Cimtec World Forum on New Materials Symposium V - Advanced Structural Fiber composites Vol. 22 (1999), p29

The unascertained measure evaluation model In the 1980s, China engineering academician Guangyuan Wang presents a new uncertain information evaluation model, namely the unascertained information[6,7].
Dehua, Research advances in regional water security strategy, Advances in Water Science, vol. 16, (2005), pp. 305-312
[4] Shouyu, Fuzzy Model and Method for Choosing Analogy Basins, Advances In Water Science, vol. 4, (1993), pp. 288-293
Kaidi, Unascertained measure model for quality evaluation of water environment, Environmental Engineering, vol. 18, (2000), pp. 58-60
Shangyang, Application of attribute recognition theory to evaluation of water safety, Journal of Shangdong university (Engineering Science), vol. 36, (2006), pp. 70-72.

The quantitative and phase composition of the interaction zone was evaluated by comparing the data obtained using a Bruker D8 Advance diffractometer and a two-beam scanning electron microscope of the Versa 3D system.
Belkin, Increasing Wear Resistance of Titanium Alloys by Anode Plasma Electrolytic Saturation with Interstitial Elements, Journal of Materials Engineering and Performance, 26 (2017) 2404-2410
Franconetti, Materials Science Forum, 299-304 (2012) [11] J.J.
Golovin, Advanced Materials Research, 1040, 784-789 (2014) [16] O.G.
Chuchkova, IOP Conference Series: Materials Science and Engineering, 156, Art. 0120212016 (2016) [17] Information on: https://www.scientific.net/KEM.743