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Fusion Welding of Rheocast Semi-Solid Metal (SSM) Processed Aluminium Alloy 7017 Madeleine du Toit 1,a, Patronica Letsoalo 1,b and Hein Möller 2,c 1 Department of Materials Science and Metallurgical Engineering University of Pretoria, Pretoria, South Africa 2 Materials Science and Manufacturing Council for Scientific and Industrial Research (CSIR), Pretoria, South Africa a madeleine.dutoit@up.ac.za (corresponding author), b patronica@tuks.co.za, c hmoller@csir.co.za Keywords: Aluminium; laser welding; arc welding; semi-solid metal processing Abstract: Near-net shape casting of wrought aluminium alloys has proven to be difficult due to a tendency towards hot tearing during cooling. 
Introduction Wrought aluminium AA7017 is a medium-strength weldable aluminium alloy that finds application in armoured vehicles, light weight bridges and blast barricades in mines, as well as in various automotive and general engineering applications.
Welding remains the most important joining technique in the automotive, transport and general engineering industries.
Acknowledgments The authors would like to acknowledge the CSIR and the University of Pretoria for providing laboratory facilities, the National Laser Centre for performing laser welding and the Department of Science and Technology (DST) in South Africa for providing funding under the Advanced Metals Initiative Programme.
Forum 690 (2011) 53-56

Especially in the network environment, lead users are relatively concentrated in the ways like internet forums so that enterprises identify and manage them more efficiently.
[2] WANG Yingluo, SUN Linyan, Huang Yinghui, Advanced manufacturing mode of production and management research.
The Chinese mechanical engineering, 1997. 8(2): p. 63-73
Industrial engineering and management, 2001(2): p. 13-17
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Introduction With the advanced of the ICT infrastructure, we are challenged with a huge quantity and diversity of documents in textual format to be processed.
As technological advances have accelerated in recent years, automatic classification tools for assisting patent engineers or decision-makers in patent analysis have been in great demand [10].
ACM SIGIR Forum archive.

Theoretical consideration for technologically important phenomena in defect engineering of Czochralski silicon was performed with first principles calculation.
On the other hand, defect engineering of Czochralski (CZ) Si in manufacturing is in a new aspect in these 10 years.
In this paper, we have studied theoretically technologically important phenomena in defect engineering of CZ-Si with first principles calculation.
[13] K.Sueoka, S.Shiba and S.Fukutani, in Proceedings of The 4th International Symposium on Advanced Science and Technology of Silicon Materials, The Japan Society for the Promotion of Science, (2004) p.75
[19] K.Sueoka, S.Shiba and S.Fukutani, in proceedings of The 4th International Symposium on Advanced Science and Technology of Silicon Materials, The Japan Society for the Promotion of Science, (2004) p.69

Hence, the manufacturing industry in Western countries, including of course the refractory industry has been affected as well as the world of engineering education as a whole, including the refractory engineering education.
No surprised hence if the refractory engineering program have been evacuated from the undergraduate curriculum in so many engineering faculties.
For this to happen, it would then be appropriate for the refractory industry to promote itself as advanced, as nano-, as bio-, as eco-, as any other industrial sectors.
Brodeur, “Rethinking Engineering Education” Springer Science, New York, NY, USA, 2007
Pandolfelli, “Novel Engineered Routes for Advanced Al2O3-MgO Refractory Castables”, in Refractory World Forum, in 2010.

Ramakrishnan3,c 1Department of Mechanical Engineering, Annamalai University, Chidambaram, India 2Department of Manufacturing Engineering, Annamalai University, Chidambaram, India 3Thermal Systems Group, ISRO Satellite Centre, Bangalore, India abkcdm@yahoo.com, bramanathan_au@yahoo.co.in, cvramki@isac.gov.in Keywords: Thermal Analysis, Differential Scanning Calorimeter, Specific heat, Metal Matrix Composite Abstract.
Lam, ed., Study of Advanced Satellite Thermal Management Technology, Aerospace Corporation, TOR-98(1057)-2, April (1998)
Surappa, Characterisation of MMCs by thermophysical measurements. 16th National Heat and Mass Transfer Conference & 5th Indian Society for Heat and Mass Transfer / American Society of Mechanical Engineers Heat and Mass Transfer Conference, Calcutta, India, January (2002), p. 216-222
Forum, Vol. 217 (1996), p. 177-182

Therefore, SLM is widely applied in airspace, medical and mechanical engineering.
Emelyanenko, Influence of layer-by-layer laser sintering modes on the thickness of sintered layer of cobalt-chromium-molybdenum powder, Advanced Materials Research. 1040 (2014) 805-808
Babakova, Modeling the Temperature Fields of Copper Powder Melting in the Process of Selective Laser Melting, IOP Conference Series: Materials Science and Engineering. 142(1) (2016) 012061
Saprykina, Engineering support for improving quality of layer-by-layer laser sintering, 7th International Forum on Strategic Technology IFOST. (2012) 6357719

Sargent, "Materials interface engineering for solution-processed photovoltaics."
Kalagara, "Recent advances in photocatalytic treatment of pollutants in aqueous media."
Morse, The elusive mechanism of the magnetic memory of water colloids and surfaces A, Physicochemical and Engineering Aspects, 154 (1999) 167-174 [15] J.
Dadkhah, On reduction in the surface tension of water due to magnetic treatment colloids and surfaces A, Physicochemical and Engineering Aspects, 278 (2006) 252-255 [17] D.
Abid, Enhanced absorption edge of Anchusa-Italica-doped Pentacene towards optoelectronic applications, Materials Science Forum, 1002 (2020) 251-263 [27] M.

On-Site Sensing and Diagnosis Research Laboratory, National Institute of Advanced Industrial Science and Technology (AIST), 807-1 Shuku, Tosu, Saga 841-0052, Japan h-noma@aist.go.jp Keywords: AE sensor, high temperature, aluminum nitride Abstract.
M. (1999), "Extensional piezoelectric coefficients of gallium nitride and aluminum nitride", Applied Physics Letters, Vol. 75, No.26, pp.4133-413 Noma, H., Kishi, K., Ueno, N., Akiyama, M. and Takahashi, S. (2004), "High Temperature AE Sensor Using Aluminum Nitride Thin Film", The Society of Instrument and Control Engineers (SICE) 21st Sensing Forum, Tokyo, pp.51-54 Turner, R.
R. (1994), "Materials for High Temperature Acoustic and Vibration Sensors: A Review", Applied Acoustics, Vol.41, pp.299-324 Ushijima, E., Noma, H., Kishi, K., Ueno, N. and Akiyama, M. (2005), "High-Temperature Acoustic Emission Sensor Using Aluminum Nitride Thin Film", The Third U.S-Japan Symposium on Advancing Applications and Capabilities in NDE, Hawaii, pp.139-142

Preparation of Titanium Alloy Parts by Powder Compact Extrusion of a Powder Mixture and Scaled Up Manufacture Fei Yang1, a *, Brian Gabbitas1,b, Ajit Pal Singh1,c, Stella Raynova1,d, Huiyang Lu1,e , and Barry Robinson2f 1Waikato Centre for Advanced Materials, School of Engineering, University of Waikato, Hamilton 3240, New Zealand 2South Auckland Forging Engineering Ltd.  
Key Engineering Materials, 520(2012)70-75 [7] F.
Key Engineering Materials, 551(2013)67-72
Advanced Materials Research. 1019(2014)241-247 [9] F.
Materials Science and Engineering A, 598(2014)360-367 [10] F.