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It must be emphasised that remelt plants usually hold several possible sorted and separated materials to choose from when producing extrusion billets, in addition to primary aluminium from the electrolysis process, and different types of master alloys.
Reggiani, “Assessment of the Optimization Strategy for Nitrogen Cooling Channel Design in Extrusion Dies,” Key Engineering Materials, vol. 926, 2022
Guoan, “Optimization of die profile for improving die life in the hot extrusion process,” Journal of Materials Processing Technology, vol. 142, pp. 659-664, 2003
Filice, “Metamodeling technique for designing reengineered processes by historical data,” Journal of Manufacturing Systems, vol. 45, 2017
Syed, “Selection of optimal hot extrusion process parameters for AA6061using hybrid MCDM technique,” Materials Today: Proceedings, vol. 18, pp. 278-290, 2019

Preparation and Properties of the Phase Inversion Emulsification of Epoxy Resin Haoran Zhou1, a, Xiaojiao Fang2, b, Hongyan Fei3, c, Hongxia Li4, d 1School of Material Science and Engineering, Harbin University of Science and Technology, Harbin 150080, China 2School of Material Science and Engineering, Harbin University of Science and Technology, Harbin 150080, China ahaoran1963@hotmail.com, bnet185657264@126.com,c770766599@qq.com,dlihongxia0820@126.com Keywords: epoxy resin, phase inversion emulsification, water-solubility Abstract.
In this paper, the epoxy resin E-44 and polyethylene glycol used as materials, potassium persulfate as the catalytic agent, then we obtained the waterborne epoxy resin emulsion.
Introduction The cured epoxy resin has the characteristics of high adhesion, good electrical insulation and high resistance to chemical corrosion, so it was widely used in metal anti-corrosion coatings, waterproof material in construction engineering, embedding material and other industrial production area[1-3].
International Journal of Adhesion & Adhesives, 2009(29): 248-252

Research and Application in Ecological Revetment of the Mountain River Rui Liu1, a, Errui Peng2,b, Qiang Fan2,c 1Resources and Environmental Sciences, Yunnan Agricultural University, Kunming, Yunnan, China 2Hydraulic Engineering, Yunnan Agricultural University, Kunming, Yunnan, China a348413295@qq.com, b1750272433@qq.com, cyaorao1988@163.com Keywords: ecological revetment, chain-typed concrete, sash concrete, sustainable development Abstract: According to the characteristics of the mountain river, we explore new methods of river ecological studies in mountain revetment application.
As the existing river training measures based mainly on engineering, it makes the linear shape of the river, the rules section of the river, revetment material hardening of the river.
It has formed the ecological revetment structure type, ecological revetment materials, eco-system architecture, configuration and the interaction with water plants multiple research areas.
Journal of Nanjing Forestry University (JCR Science Edition), 2008, 32(1):103-106
Journal of Hydraulic Engineering, 2012, 43(006): 726-733

Then getting surface of the measured material object, thus the measured material object is measured automatically.
To get the interferogram with information of measured material object base on the principle of interferometry[6].
Wave surface of measured material object could be restored by 2D-IFFT and phase unwrapping after the steps.
Vol. 7 (2009), p. 55 [2] Shi Yi-lei, SU Jun-hong, YANG Li-hong, XU Jun-qi: Journal of Applied Optics.
Nanjing University of Science and Technology(2004) [5] Shuai Gao-long: Interferometric Measurement Method of Thin Film Thickness Based on FFT (2009) [6] Ge Jin-man, SU Jun-hong: Chinese Journal of Lasers.

Most researches have focused on transition metal-layered materials and objects with strong reduction.
By constrast, there are few studies on the layered materials of SnS2 with CdI2 morphology and organic amine of weak reduction [3].
When it comes into the layer of layered materials, the distance will be expanded significantly.
Wang, Structural Features of Alkali-metal Intercalation on Compounds MxTX2, Journal of Hebei Institute Technology. 19 (1997) 76-82
Wang, Preparation and Performance of SnS2/SnS thin film solar cells, Journal of Hefei University of Technology. 32 (2009) 826-828.

Journal of Materials in Civil Engineering，1996，8(3):147-152 [3] Zhang Zhengqi，Liang Xiaoli, LI Ping, Evaluation Method of Asphalt Aging Properties[J].
Journal of Traffic and Transportation Engineering，2005，5(1)：1-5
[4] SHENOY A．Prediction of High Temperature Rheological Properties of Aged Asphalts from the Data of the Original Unaged Samples[J]．Construction and Building Materials, 2002, 16 (8) :509-517
China Journal of Highway and Transport, 2008,21(1:19-24) [6] Liu Hao, Wang Jiani, Tan Yiqiu.
Science Technology and Endineering, 2010, 19(10):4679-4686

Methods and Materials Methods.
Materials and equipment.
The materials and equipment employed in scale-up processes are as follows.
Coating of ε2 HNIW with Melamine-Formaldehyde Resin by In-situ Condensatesation Polymerization Reaction[J].Chinese Journal of Energetic Materials, 2006, 14(5):333-335.
Journal of Applied Polymer Science.

The reactor wall emissivity can be decreased by wall surface treatment or/and selecting more appropriate materials.
If the wall emissivity decreases, by selecting better materials or by surface treatment, the radiated per unit rod surface would be lower.
Ceccaroli, Solar grade silicon: Technology status and industrial trends, Solar Energy Materials and Solar Cells 130(2014) 634-646
Development of fluidized bed reactors for silicon production, Solar Energy Materials and Solar Cells 94(2010) 1980-1995
Solar Energy Materials and Solar Cells 95(2011) 1042-1049

Furthermore, compressed air supply is very helpful to cut CFRP materials for reducing heat source. 1.
Cutting heat may, however, cause damage to CFRP composite materials, because a mechanical strength property of CFRP is reduced when cutting temperature exceeds glass transition temperature of epoxy resin [5-7].
Dege, 2008, Helical milling of CFRP–titanium layer compounds, CIRP Journal of Manufacturing Science and Technology 1 (2008) 64-69 [3] S.Sakamoto, and others, 2008, High precision drilling of CFRP plates by method of helical cutting (in Japanese), Mechanical Engineering Congress of JSME, Yokohama
[4] S.Sakamoto, and others, 2010, Effect of tool shape on precision hole-cutting of laminated composite materials, Proceedings of the euspen International Conference, Delft
Zhang, A study on the grindability of multidirectional carbon fiber-reinforced plastics，Journal of Materials Processing Technology 140 (2003) 152-156 [6] Dirk Herzog, Peter Jaechke, Oliver Meier, Heinz Haferkamp.

Experimental Details Materials and apparatus.
Molecular graphics and publication materials were prepared using SHELXTL [17].
Windisch: Progress in Polymer Science, Vol. 25 (2000) No.7, p. 987
Karak: Materials Chemistry and Physics, Vol. 112 (2008) No.3, p.1114
Dehaen: Materials Science and Engineering C, Vol. 18 (2001) No.1-2, p.243