Search results

Acknowledgement The project was supported by the National Natural Science Foundation of China (No.50805112).
[5] Li Yuming, Zheng Jian, and Bai Hongbai: Dynamic Mechanics Model of Metal-rubber Materials, Chinese Journal of Materials Research, vol. 17(2003), p.499-504

Influence of Additives on Preparation of Aluminum Foam Hao Lin1, a Hongjie Luo2,b Wei Sun2,b and Guangchun Yao3,c 1,2,3 School of Materials&Metallurgy, Northeastern University, Shenyang 110819, China.
Introduction Aluminum foam is a new kind of material which has characters of low density, high specific surface and porous structure.
By powder compact metallurgy (PCM) method, the sample has a characteristic of near-net shape and metallurgical bond is achieved by rolling-cladding a sheet of foamable precursor material with conventional aluminum or steel sheets.
Acknowledgements This work was financially supported by National Natural Science Foundation of China (51174060) and by National High Technology Research and Development Program of China(2008AA03Z512).
[4] Lei Wang, Guangchun Yao and Hongjie Luo, et al.: The Chinese Journal of Nonferrous Metals, Vol. 20(2010), p. 1339.

The lower part of the HUASB reactor consists of inoculums as sludge to developed a granular and an upper part will fill with some material to avoid biomass wash out together with effluent.
The modification of HUASB followed by DFAF-Down flow aerobic filter consist with material such as zeolite are investigated to find the process of nitrification are works in the second phase of reactor.
Materials and Methods A laboratory scale combination of two laboratory scale reactor Hybrid Up-Flow Anaerobic Sludge blanket (HUASB) with Down-Flow Aerobic filter (DFAF) are use in the experiment.
[4] B. ayati, *h. ganjidoust, "comparing the efficiency of uaff and uasb with hybrid reactor in treating wood fiber wastewater" iranian journal of environmental health science & engineering,vol. 3, no. 1, 2006, pp. 39-4, 2006

China Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials Guilin 541004, P.
Experimental Section Materials.
Acknowledgements This work is supported by Guangxi Natural Science Foundation (2013GXNSFBB053009).
Wang, Optical nonlinear absorption and refraction of CdS and CdS-Ag core-shell quantum dots, The Journal of chemical physics, 125 (2006) 024707

Effects of continuous casting mould vibration feeding strip on the slab structure YU Linhui1, LI Jidong1,2,a,Shevchenko Anthony3, Shen Minggang1, Zhang Baoguo2，Wang Yiyong1,2 1 Yingkou Metallurgical Equipment & Refractories Company Limited, Yingkou 115100, Liao Ning, China ; 2 University of Science and Technology Liaoning, Anshan 114051, Liao Ning, China ; 3 Ferrous Metallurgy Research Institute of Ukraine state, Dnipropetrovsk 49125, Ukraine aemail: lijidong1014@163.com Keywords: continuous casting; equiaxed crystal; crystallizer; feeding steel strip Abstract: Continuous casting mold feeding steel strip is a new technology to improve the organization and the equiaxed crystal ratio of casting slab.
The device structure is shown in figure 1: Fig.1 The continuous casting feeding steel belt machine of crystallizer 1 belt putting canister; 2 steel belt; 3 straightening dragging device; 4 cutting device; 5 connecting pipe; 6 vibrator; 7 middle jug; 8 liquid steel; 9 submersed nozzle; 10 crystallizer We can see from the figure 1, vibrator and consumed cold material are located in molten steel pouring area, other institutions can be configured in the casting area outside.
Using the elastic vibration consumption cold material can greatly speed up the melting rate, basically eliminates the condensing layer on the surface when cold material get into the molten steel.
The end result is that the slag and other non-metallic inclusion does not get into the blank formed with the cold material.
Journal of iron and steel research, 2011,11:54-58

Fig. 1 Geometrical and reinforcing characteristics of the non-strengthened and the strengthened beam (with coupling reinforcement) Some material characteristics of concrete of the tested specimens are presented in Table 1.
For a non-linear analysis, the material “3D Nonlinear Cementitous” was chosen as the model of concrete.
Necessary material characteristics were obtained by laboratory measurements.
The contact can be in the ATENA 3D modelled as a perfect joint without a mutual slip or as the material element called “GAP”, which simulates a real bond between the surfaces.
Kovacovic, Resistance between concrete surfaces of composite members, Building Research Journal 60 (2013) 211-222

Tekkaya1,d 1Institute of Forming Technology and Lightweight Construction, TU Dortmund University, 44227 Dortmund, Baroper Straße 303, Germany **Since September 2013: University of Applied Sciences Südwestfalen, 59872 Meschede, Jahnstraße 23, Germany agoran.grzancic@iul.tu-dortmund.de, bchristoph.becker@iul.tu-dortmund.de, chermes.matthias@fh-swf.de, derman.tekkaya@iul.tu-dortmund.de Keywords: Incremental, profile, tube, flexible Abstract.
In the calculations the tube material was modeled as high-strength steel.
The tube material was S235JR.
Zhang, Developments in hydroforming, Journal of Materials Processing Technology 91 (1999) 236–244

Fig. 2 shows the test system schematic diagram of HSM vibration testing equipment of materials assembled with different hardness steels.
When milling from the non-transition zone to the transition zone, the acceleration increased from 0.246 g to 0.464g.This may be due to the increasing zone of the cutting material of high hardness material of the work-piece, the peak of milling force will increase gradually, causing strong vibrations which affect the surface quality of the work-piece.
Liu, The work-piece vibration test and analysis of the CNC milling process, Journal of Xuzhou Normal University (Natural Science Edition), 2011, 29(4):67-70

Prinz3, Bjørn Haugen1,f and Jan Torgersen4,j 1Norwegian University of Science and Technology, Faculty of Engineering, Department of Mechanical and Industrial Engineering, Norway 2Norwegian University of Science and Technology, Faculty of Natural Sciences, Department of Physics, Trondheim, Norway 3Stanford University, Department of Mechanical Engineering, Nanoscale Prototyping Laboratory, Stanford, CA, USA 3Technical University of Munich, TUM School of Engineering and Design, Department of Materials Engineering, Institute of Materials Science, Garching bei München, Germany astephanie.burgmann@ntnu.no, babdulla.binafif@ntnu.no, cmarkus.j.lid@ntnu.no, dkjetil.baglo@tum.de, ea.helvoort@ntnu.no, fbjorn.haugen@ntnu.no, jjan.torgersen@tum.de Keywords: Atomic Layer Deposition, in-situ ALD, Transmission Electron Microscopy, nanofabrication Abstract.
Browning et al., “Recent developments in dynamic transmission electron microscopy,” Current Opinion in Solid State and Materials Science, vol. 16, no. 1, pp. 23–30, Feb. 2012, doi: 10.1016/j.cossms.2011.07.001
Wu et al., “In Situ Environmental TEM in Imaging Gas and Liquid Phase Chemical Reactions for Materials Research,” Advanced Materials, vol. 28, no. 44, pp. 9686–9712, 2016, doi: 10.1002/adma.201602519
Burgmann et al., “Approaching the Limits of Aspect Ratio in Free-Standing Al2O3 3D Shell Structures,” Advanced Engineering Materials, vol. 24, no. 10, p. 2200444, 2022, doi: 10.1002/adem.202200444
Kessels, “Plasma-assisted ALD for the conformal deposition of SiO2 : process, material and electronic properties,” Journal of the Electrochemical Society, vol. 159, no. 3, pp.

When joining lightweight parts of various materials, clinching is a cost efficient solution.
In this context, highly X-ray attenuating materials enhancing the visibility of the sheet-sheet interface are investigated.
Computed tomography (CT) is an established method for investigating the inner geometry of test specimens of various materials or material compositions.
Varis, Economics of clinched joint compared to riveted joint and example of applying calculations to a volume product, Journal of Materials Processing Technology 172 (2006) 130138
Mertel, In-situ X-ray computed tomography analysis of adhesively bonded riveted lap joints, in: 17th European Conference on Composite Materials, Munich, 2016