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Zhang Kun1, a , Jian Chen Ping1, b 1 Faculty of Transportation Engineering, Kunming University of Science and Technology, Kunming650224, China achangkun@sina.com, b 932046390@qq.com Keywords: friction material, test, brake, noise, formulation Abstract.
On fixed-velocity friction experiment machine, we adopt advanced friction vibration and noise experiment methods, use HY104A model of the ordinary sound level analyzer to test in some fixed points, and take autonomous strengthened new brake friction material for object.
Design principle of Rub material formula 2.1 principle of golden partition method Gold partition method is mathematics be excellent to turn a calculation of classic calculate method, extensive application in currently actual of science technique and engineering problem, it can less of experiment number of times quick find out the superior project, is many excellent turn calculate way of foundation.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.

The company for the production of soft drinks is using advanced technology to protect the environment.
The way of processing the system is an advanced method of Moving Bed Bio‐{TTP}8208 Reactor (MBBR) that combines the benefits of the extended aeration.
Kazakov, Prospective technologies for using biohydrogen in power installations on the basis of fuel cells (a review), Teploenergetika [Thermal Engineering]. 60(3) (2013) 202-211
Maslikov, Technology for artificial renewable energy resources, The sixth St Petersburg Scientific Forum “Science and Society”: Innovative Technologies for New Russian Economy.
Creation of the laboratory plant for the estimation of biogas deep cleaning parameters, International Youth Environmental Forum of the Baltic region «EС{TTP}1057 OBALTIKA-2008». (2008) 216-217

Recent advances in the metallurgy of aluminum alloys.
Hu, Recent advances in the development of aerospace materials, Prog.
Soutis, Recent developments in advanced aircraft aluminium alloys, Mater.
Forum. 877 (2017) 303-309
Forum. 1035 (2021) 3-9

Optimum Design Study of a Hydraulic Pressure Derrick Based on Stability Yulian Zhang1, a, Hai Zhang1,b 1School of Electromechanical Engineering, Zhejiang Ocean University, Zhoushan,Zhejiang,316004, China azyl_91@sina.com, bzhanghai@sina.com Keywords: Hydraulic Pressure Derrick; Optimization; Stability.
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.

In general, adequate curing is required to achieve advanced mechanical and durability performance.
Lima: Materials Science Forum Vol. 643 (2010), p 125
Zaharaki: Minerals Engineering Vol. 20 (2007), p. 1261

Chlorine Trifluoride Gas Transport and Etching Rate Distribution in Silicon Carbide Dry Etcher Dairi Yajima1,a, Ken Nakagomi1,b, Hitoshi Habuka1,c* and Tomohisa Kato2,d 1Department of Chemical and Energy Engineering, Yokohama National Univ., Japan 2Advanced Power Electronics Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Japan byajima-dairi-mn@ynu.jp, bnakagomi-ken-py@ynu.jp, chabuka1@ynu.ac.jp, d t-kato@aist.go.jp Keywords: Chlorine trifluoride, etching, reactor, gas distribution Abstract.
Forum, 778-780, 738 (2014)

Integrated automation monitoring system in the application of 220kV substation Yan Yan1, Xinghua Ma2 Feifei Ji3 12 College of Sciences, Hebei United University, Tangshan, Hebei, China 3 College of Mining Engineering, Hebei United University, Tangshan, Hebei, China yanjxky@126.com Keywords: Substation, monitoring system, integrated automation control system Abstract.
This paper introduce a substation integrated automation control system of 220kV structures, characteristics and functions of the system, which discuss and analysis the engineering problems in practical application and points out the system still must perfect place, and put forward to some suggestions of the system construction.
In recent years, with the development of the electric power industry, and computer and communication technology advances, substation automation system enter the practical stage, as one of the technical ways to improve the electric power products quality .It directly guarantees that the development of the production of the electric power with its high quality and economic benefit .At present, substation automation system , which include application of computer and network communications ,can realize the data exchange and processing between intervening layer equipment and the host through the way of network communications , It breaks the traditional division of professional boundaries of certain level substation of quadratic system, to make the link between each subsystem more closely .
Forum Vol. 83-87 (1992), p. 119 [2] M.A.
Mishing, in: Diffusion Processes in Advanced Technological Materials, edtied by D.

1 AN ADVANCED RESIDUAL STRESS DETERMINATION FOR 3D CYLINDER STRUCTURE Jian LUO 1,2,a , Guillaume MONTAY 2,b, Jian LU 2,c 1 Wuhan university of technology,122 luoshi road,wuhan,P.R.China 2 LASMIS, University of Technology of Troyes, 12 rue Marie Curie, BP2060, 10010 Troyes, France a jian.luo@utt.fr, bguillaume.montay@utt.fr, cjian.lu@utt.fr Abstract For measuring in-depth residual stress in 3D cylinder structure easily in this paper, the semi-destructive incremental hole drilling technique combined with finite element method is used, the calibration coefficients of 3D cylinder components are calculated, and the relationship between strain and stress is determined, the changes of calibration coefficients are analysed, the residual stress of one steering joint of automobile is measured, and the errors of residual stress are discussed.
The results of calculating by calibration coefficients of cylinder and CETIM engineering measurement are shown in Fig.4. 0,0 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 0 60 120 180 240 300 360 420 480 540 Residual Strain Drilling hole depth H/mm ε1 ε2 ε3 (a) Strain 4 0,0 0,4 0,8 1,2 1,6 2,0 2,4 2,8 -800 -700 -600 -500 -400 -300 -200 -100 0 Residual Stress σ/MPa Drilling hole depth H/mm σx-cylinder σx-plane σy-cylinder σy-plane (b) Residual stress Fig.4 The calculation result of cylinder model When the cylinder model is used to calculate the residual of cylinder component structure, the residual stress value is bigger than the result of plane model by CETIM.
Webster, Role of residual stress in engineering applications.
Materials Sciences Forum Vol. 347-349 (2000), p1-9
Journal of engineering Materials and technology.

Peters, Ceramic Engineering and Science Proceedings, 12(4) Part B, 347-356 (2001)
Kaden, Ceramic Engineering and Science Proceedings, 23 (4), 353-360 (2002)
Lavigne et al., Ceramic Engineering and Science Proceedings, 25(4), (2004) 375-380
Kameda, Science and Technology of Advanced Materials, 4 (2003) 153
Kaysser, Advanced Engineering Materials, 3 (2001) 193-204

Such alloys with engineered chemical composition and properly designed heat treatment could have improved properties at temperatures up to 250 o C.
The advanced thermal analysis techniques including dilatometer analysis were used to determine the effect of alloying additions on thermal characteristics including aging kinetics and its impact on casting service performance.
Approximately 30 alloys with engineered additions of Cu, Mg, V, Zr, Ti, Cr, Sc, etc.
Advanced thermal analysis using UMSA Technology Platform [6] was done to determine the effect of alloying additions on phase transformations and consequently to optimize liquid metal and heat treatment processing parameters.
This research is funded by the Advanced Structural Materials for Next Generation Vehicles (ASM-NGV) Program of Natural Resources Canada.