Search results

Finally, nano-structured metals also possess improved functional properties such as wear and corrosion resistance, which can broaden the range of applications of engineering metals and alloys even further.
This paper reviews recent progress in the development of light nano-engineered metals and alloys.
In recent years extensive efforts have been made to improve the strength of engineering materials by nano-design of their structure.
Second phase particles are inherent microstructural elements of engineering materials.
Summary This paper shows that recent advances in strengthening aluminium alloys re-defines limits of their applicability.

For instance, new advanced designs require the use of conformal coatings such as parylene or polyimide and inorganic films such as silica or silicon nitride to replace the hermetically sealed metal cans previously used, which separate the electronics from the in-vivo environment [10].
Materials Science Forum, 2007.
Verghese, Accelerated Testing of Active Implantable Medical Devices, in NACE2009. 2009, National Association of Corrosion Engineers: Atlanta, GA
[13] Rojahn, M., Encapsulation of a retina implant, in Electrical Engineering and Information Technology. 2003, University of Stuttgart: Stuttgart, Germany
Canadian Journal of Chemical Engineering, 1998. 76: p. 233-238

The continuous advances in research and development in the medical field have led to a steadily increasing lifespan, and thus aging-related diseases [6].
The use of bioprinters contributed significantly to the field of tissue engineering by manufacturing personalised tissues models [13], or methods which lead to the creation of artificial cartilage [14], or providing a 3D cell culture infection model for virus detection [15].
Guvendiren, Engineering 3D Hydrogels for Personalized In Vitro Human Tissue Models.
[14] Lam, T., et al., Photopolymerizable gelatin and hyaluronic acid for stereolithographic 3D bioprinting of tissue-engineered cartilage.
[16] Engels, A., et al. 3d Printer Heads for Extrusion of Biologicals Gels. in Materials Science Forum. 2021.

Despite development of more advanced and efficient arc welding techniques, such as GMAW and FCAW, covered electrode has been still widely used mainly because of its versatility [1,2].
Sharma, Process stability evaluation of basic coated MMAW electrodes, using statistical analysis, mechanical properties and hydrogen content, Journal of Production Engineering, Institution of Engineers (India) (2006), 86
[12] Wegrzyn T, Miroslawski J, Silva AP, Pinto DG, Miros M, Oxide inclusions in steel welds of car body, Materials Science Forum, Vol. 636-637 (2010), pp.585-591.

., Advanced Engineering Materials,11, No.5 (2009), 350-358 [4] Intermetallic FexAly-phases in a steel/Al-alloy fusion weld Agudo, L.J, Eyidi, D., Schmaranzer, C.H., Arenholz, E., Jank, N., Bruckner, J., Pyzalla, A.R, Journal of Mater Sci 42: (2007), 4205-4214 [5] Die Stahl – Aluminium- Hybridplatine – eine innovative Lösung für den Mischbau Bruckner, J., Arenholz, E., DVS Congress 275 (2011), 235-237 [6] Schweißverbindungen von Stahl mit Aluminium – eine Perspektive für die Zukunft Jank, N., Staufer, H., Bruckner, J., BHM Berg- und Hüttenmännische Monatshefte, (2008) Volume 153, Number 5, 189-192 [7] Study of Microstructure and Residual Stresses in dissimilar Al/Steels welds produced by Cold Metal Transfer Agudo, L.J, Weber.
S., Pinto H., Arenholz, E., Wagner, J., Hackl, H., Bruckner, J., Pyzalla A.R, Materials Science Forum Vols. 571-571 (2008), 347-353 [8] Information on www.gom.com/fileadim/user_upload/industries/flc_fld_EN.pdf Optical Measuring Techniques (2012) [9] Formability Issues in the Application of Tailor welded Blank Sheets, Ming F.
(National Steel Corp.), Bhatt, K.K (General Motors Corp), SAE International, (1993), 27-35 [10] Formability Enhancement of Galvanized IF-Steel TWB by Modification of Forming parameters Abbasi, A., Ketabchi, M., Shakeri, H.R., Hasannia, M.H., Journal of Materials Engineering and Performance 2104/(2011), 564-571

Gowtham Sanjai2,f* 1UG student, CHRIST (Deemed to be University), Department of Mechanical & Automobile Engineering, Bangalore, India 2Faculty, CHRIST (Deemed to be University), Department of Mechanical & Automobile Engineering, Bangalore, India avivek.jaiswal@btech.christuniversity.in, bharshit.ekka@btech.christuniversity.in, csrijan.choudhary@btech.christuniversity.in, dcaritus.ruban@btech.christuniversity.in, ebasil.joy@btech.christuniversity.in, f*gowthamsanjai.s@christuniversity.in Keywords: Chromium oxide, Plasma sprayable powder, Spray dryer, SEM, XRD, EDS, APS Abstract.
Ruoff, and Liangti Qu, “Efficient Metal-Free Electrocatalysts from N-Doped Carbon Nanomaterials: Mono-Doping and Co-Doping“ Advanced Material, 21 October 2018
Nassenstein, “Thermal Spraying” Materials Science Forum, vol. 163-165, pp. 559-572, 1994

Gabriel Ionut Zlampareta, Jinhui Lia, Sergiu Dan Stanb, Lixia Zhenga* a School of Environment, Tsinghua University, Sino-Italia Environmental Energy Building, Room 804, Haidian District, Beijing, 100084, China b Department of Mechanical Engineering, Technical University of Cluj Napoca , B-dul Muncii nr.103-105, cod 400641, Cluj-Napoca, România, EU *Corresponding author: Tel.: +86-10-62794351, Fax: +86-10-62772048, E-mail: bccc@tsinghua.edu.cn Keywords: WEEE, Collection, Recycling, Regulation, Consumption ABSTRACT The paper presents some data based on case investigation regarding electrical and electronic waste management (WEEE) in one of the EU cities, that is Bucharest, Romania and in Beijing, The Republic of China.
The owners of e-waste could easily find the secondhand markets according to advertisement information such as second-hand forums on the internet and signboards nearby the road.
Currently this principle is being sought in both Countries, but it needs to be applied better, improving its applicability in the area of the end-of-life management of electronic and electrical equipment, following advanced situations, such as Switzerland.
[18] Hui Tian, Yilin He, Ting Liu, Zhihong Yao - Evaluation on implementation of Chinese ‘WEEE Catalog’ Policy ; Procedia Environmental Sciences 16 ( 2012 ) 477 – 484 [19] ISPE – Institute for Studies and Power Engineering, 2006.

High-Cycle Fatigue Fracture Behavior of Microalloyed Bainitic Steels for Hot Forging HU Fangzhong1,a,HUI Weijun2,b and YONG Qilong2,c 1Faculty of Materials and Metallurgical Engineering, Kunming University of Sci. & Tech., Kunming 650093 China; 2National Engineering Research Center of Advanced Steel Technology, Central Iron and Steel Research Institute, Beijing 100081 China aemail fangzhonghu@126.com, bemail huiweijun@sina.com, cemail yongqilong@nercast.com Keywords: microalloyed bainitic steel; medium-carbon microalloyed steel; high-cycle fatigue property; microstructure; fatigue crack initiation and propagation.
[9] Koichiro Inoue,Sadayak Nakamura.Electric Furnace Steel Forum ,1998, 69(1):27-34

Manchester, M1 7HS, UK. 2 Welding Engineering Research Centre, Cranfield University, Cranfield, Bedfordshire, MK43 OAL, UK.
These extremely high cooling rates correspond to a growth front that will advance with velocities of the order of several ms -1, with a high liquid thermal gradient.
In this large Peclet number regime the front advances near the point of absolute stability, above which a planar solidification front is seen [5].
Sci. and Engineering A231 (1997), p 55-61 [3] C.P.
Lin: Materials Science Forum.

Effect of Ni3Al Coating on Vibration Suppression of Beams of Various Thicknesses SHOAIB Nadeem1,a*, HASAN Aftab Saeed1,IMRAN Aziz1,b and KHALID Mehmood2 1College of Electrical and Mechanical Engineering, National University of Sciences & Technology, Islamabad, Pakistan 2Institute of Industrial Control Systems, Rawalpindi, Pakistan ashoaibnadeem99@yahoo.com, bimran_9697@hotmail.com Keywords: High Cycle Fatigue, Vibratory Stresses, Magneto-Mechanical Material Coating.
Lieghley, Advanced damping systems for fan and compressor blisks, 34th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit, (1998)
Akhtar, Experimental and Numerical Investigation of Vibration Damping Using a Thin Layer Coating, ASME 2017 Power Conference Joint With ICOPE-17 collocated with the ASME 2017 11th International Conference on Energy Sustainability, the ASME 2017 15th International Conference on Fuel Cell Science, Engineering and Technology, and the ASME 2017 Nuclear Forum, (2017)