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Laser Cutting of Aluminium Sheets with a Superficial Cold Spray Titanium Coating Astarita A.1,a, Genna S.2,b, Leone C.1,c,Memola Capece Minutolo F.1,d, Paradiso V.1,e*, Squillace A.1,f 1University of Naples Federico II Dept. of Chemical, Materials and Industrial Production Engineering Piazzale Tecchio 80, 80125 Naples Italy. 2CIRTIBS - Research Centre, University of Naples Federico II P. le Tecchio 80, 80125 Naples, Italy.
Champagne, The Cold Spray Materials Deposition Process: Fundamentals and Applications, Woodhead Publishing in Materials, 2007, ISBN: 9781845691813
Squillace, Ti-6Al-4V Cutting by 100W fibre laser in both CW and modulated regime, Key Engineering Materials, V. 554-557 (2013), 1835-1844
Tagliaferri, Fibre laser cutting of CFRP thin sheets by multi-passes scan technique, Optics and Lasers in Engineering, V. 53 (2014), 43-50
Welsch - Materials Properties Handbook: Titanium Alloys, ASM International, 1994, ISBN: 9780871704818

Electrochemical analysis of the phase structures in galvannealed coatings YUAN Xunhuaa, GUO Daweib, JIANG Shemingc, ZHANG Qifud National Engineering Lab of Advanced Coating Technology for Metal Materials, Central Iron and Steel Research Institute, Beijing 100081, China axhyuan092@sina.com, bguodw32@163.com, cqun017@yahoo.cm.cn, dzhqifu@sina.com Keywords: galvannealed coating; aluminum content; electrolytic stripping; phase structure; Fe-Zn intermetallics Abstract.
Materials Science Research International 1(3) (1995) 150-156 [2] X.
Journal of Materials Protection 44(1) (2011) 71-74 [4] Luis G Garza, Chester J Van Tyne.
Transactions of Materials and Heat Treatment 32(5) (2011) 127-132 [7] C.
Materials Forum 27 (2004) 62-67

Study on Carbonization Thermal Dynamic Process of Coal Tar Refined Soft Pitch Gao Lijuan, Zhao Xuefeia*, Lai Shiquan, Cheng Junxia aSchool of Chemical Engineering, University of Science and Technology Liaoning 185 Qianshan Road, Anshan, Liaoning, 114051, China
Because performance of a carbon material lies mainly in the composition structure or ability used the raw pitch[9] .To get desirable carbon materials of a higher quality, the chemical structure and molecular aggregation state of pitches must be modified by various methods, and their molecular motion must be adjusted in order to make it suitable for spinning.
Acknowledgements This work was financially supported by the University Innovation Team Project of Education Deparment of Liaoning Province (LT2010053) and the Open Foundation of Advanced Coal Coking Technology Key Laboratory of Liaoning Province.
Charge Discharge Properties of the Mesocarbon Microbeads for the Anods of Lithium Ion Batteries.New Carbon Materials.1999 ,14 (4),28-33 [9] Qian Shuan , Li Chunfeng , Zhou Guoying.
New Carbon Materials, 2002 , 17 (2), 45-50 [13] R.

State Key Laboratory of Solidification Processing, Northwest Polytechnical University, Xi’an 710072, China 2.
An essential requirement for artificially implanted materials is to demonstrate not only biocompatibility but also bioactivity next to host bone [12,14].
The researchers mainly focus on HA coating itself, they have no deeply discussions about subsequent cell culture of coating materials.
Materials Science and Engineering [J], 2002, 20(4): 597
Bio materials 2003, 24: 4749-4760

Formation of Nanocale Oxide Particles and Evaluation of Threshold Stress of Fe-9Cr-0.2Ti-0.3Y2O3 Nano-structured Ferritic Alloy Yongchang Liua,* and Lei Daib School of Material Science and Engineering, Tianjin Key Laboratory of Composite Functional Materials, Tianjin University, Tianjin 300072, China alicmtju@163.com, bdai1984hg@163.com Keywords: Nanostructured ferritic alloys, Mechanical milling, Hot pressing, Nanoscale oxide particle, Threshold stress.
For TEM observation of the HPped materials, the specimen was electro-polished in a twin-jet polisher using the electrolyte of 5%HClO4 + 95% CH3COOH.
Higher magnified observations for the nanoscale oxides in matrix of the HPped materials and the microstructure of the nanoscale oxide particles extracted from the mechanically milled powders were carried out in JEM-2100F transmission electron microscope (TEM).
The addition of titanium (Ti) in powders of Fe-9Cr-0.2Ti-0.3Y2O3 is liable to cause the formation of amorphous phase after mechanical milling because the increased atom species make it difficult for the crystalline materials to arrange the constituent atoms into ordered structure [10].
Zinkle, Fusion materials science: overview of challenges and recent progress, Phys.

And the ventilation, anti-damping and lighting become the key point of the construction.
It has the function concept of adjusting measures to local conditions, using local materials, benefiting and preventing disasters and been punched in the brand of Bachu culture, which makes it has rich local characteristic and profound culture connotation.
As time goes on, the building in wooden materials will be damaged for moist, corrosion and fire.
It express the building concept of adjusting measures to local conditions and adjusting measures to the materials in many aspects, such as site choice, distribution, structure and materials.
The regionalism architecture shall express the effects of the local materials, form and structure, function and identity.

The high polymer magnetic microspheres which combine high polymer and magnetic materials together has been gradually applied in biological engineering [1], chemistry and chemical engineering [2], environmental monitoring [3], etc.
Fe3O4 particle is the most common magnetic materials.
He: Journal of Biomedical Engineering, Vol. 17 (2000) No.1, p.21
Zhang: Journal of Hazardous Materials, Vol. 171 (2009) No.1-3, p.340
Zhou: Chinese Journal of Environmental Engineering, Vol. 6 (2012) No.4, p.1251

Influence of Casting Speed on Solidification Process and Solidification Structure of Continuously Cast Bloom Zibing Hou1, a, Guoguang Cheng1, b 1 School of Metallurgical and Ecological Engineering, University of Science and Technology Beijing, Beijing, 100083, P.R.China ahouzibing@139.com, bchengguoguang@metall.ustb.edu.cn.
The casting speed is a key parameter in actual continuous casting process, and many researchers found that the casting speed played a major role in crater length and shell thickness[1,6-9], but there is little quantitative and comprehensive research that specially aimed at study about the influence of casting speed on solidification process and solidification structure of continuously cast bloom.
Influence of casting speed on average temperature gradients at liquidus and solidus in secondary cooling zone Influence of Casting Speed on Solidification Structure The solidification structure of continuously cast bloom has great importance to the formation of macrosegregation and the properties of the material.
Ciriόn: Materials Science and Engineering.
Hunt: Materials Science and Engieering.Vol.65(1984),p.75 [11] H.

Measures Analysis of Energy Saving Reconstruction for Existing Building Windows Jianping Liu a, Xuefang Zhao b School of Architecture Engineering,Shandong University of Technology, Zibo,255049,China a liujp@sdut.edu.cn, bzhaoxf79 @sina.com Keywords: Existing Building, Energy Saving Reconstruction, External Window, Measures Analysis Abstract.
According to the statistics show that the heat loss through the outside doors and windows account for about 50% of the overall building energy consumption, the weak link of the heat consumption and energy-saving key positions.
Which reduces cold air infiltration is the principal means of use of new materials, new technologies for serious parts of cold air infiltration to be sealed; The ideal way to increase the thermal resistance is to increase the number of layers of windows, and glass layers, or with new types of glass such as laminated glass, heat-absorbing glass, heat reflective glass and low-e insulating glass.
Windows for energy saving once and for all and the effect of the most significant way is to directly will be the demolition of the original high-energy outside windows replaced with energy-efficient window, such as hollow glass, plastic windows, or use after breaking heat, the thermal conductivity of the metal frame material, steel, aluminum, wood and other composite materials, window frames, window glass can be used in insulating glass, heat reflective glass, heat-absorbing glass or coated low-e glass.
Value Engineering, Vol.8(2008), p.19 (in Chinese) [2] Yang Fu, Gang Li.

Flank Surface Treatment of Spur Gears Machined by MQL Assisted Hobbing Using Micro-Plasma Transferred Arc Vishal Kharka1,a,*, Pravin Kumar1,b, Neelesh Kumar Jain1,c, Kapil Gupta2,d 1Discipline of Mechanical Engineering, Indian Institute of Technology Indore, Simrol 453 552 (MP) India 2Mechanical and Industrial Engineering Technology, University of Johannesburg, Johannesburg, Republic of South Africa aphd1701103007@iiti.ac.in, bphd1601203001@iiti.ac.in, cnkjain@iiti.ac.in, dkgupta@uj.ac.za Keywords: Micro-plasma transferred arc; Surface treatment; MQL; Hobbing; Sustainability Abstract.
Experimental Procedure Materials.
The microhardness values decrease with increasing depth from the top surface and approach the hardness values of bulk material (340 HV for 20MnCr5) as seen in Fig.3.
It should be noted that better accuracy in MQLAH gears was observed despite carrying out hobbing at higher speed and feed combination which resulted in almost 25% high material removal rate as compared to FLAH.
Anan: Key Eng.