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Materials Science 46 (2001) p.1-184 [2] M.López, D.Corredor, K.Ramam, J.Jiménez, O.Ruano: Phys. stat. sol.
Zhou: Materials Science and Engineering A285 (2000) p.1-7
Le Breton : Journal Magnetism and Magnetic Materials 290-291 (2005) p. 1120
Prieto: Journal RLMM 28, (2009) in press
Journal of Physics D: applied Physics 36 (2003) p.1159-1165

Introduction Cermet is a new type of engineering materials which has high strength, high hardness, wear resistance, good toughness and plasticity.
Fig. 4 RMS of Acoustic Emission and Table Speed As shown in Fig. 4, the AE RMS of two kinds of materials increases with the table speed increasing.
This is due to that acoustic emission energy materials released is in proportion to materials strain rate; the bigger materials strain rate is, the stronger acoustic emission signal [4].
Acknowledgements This article was supported by the national science and technology major projects"150 m/s high-speed cylindrical grinder of difficult-to-machine material shaft parts", China(Grant No.2009ZX04001-102).
Maksoud: Journal of Materials Processing Technology,Vol. 101(2000), p.292-297

The chemical composition of the additive and substrate materials, as obtained from the manufacturers test certificates, are provided in the Table 1.
Journal of Materials Engineering and performance, 23, 1917-1928. (2014)
Materials Science and Engineering: A, 551, 59-66. (2012)
Materials, 12(1), 176. (2019)
Materials & Design, 179, 107864. (2019)

Synthesis CaTiO3: Er3+ Films on Titanium by Anodization and Hydrothermal Method for Drug Delivery Applications Nguyen Thi Thanh Tuyen1,a, Le Thi Thu Lan2,b and Vuong-Hung Pham1,3,c* 1School of Materials Science and Engineering, Hanoi University of Science and Technology (HUST), No. 01 Dai Co Viet, Hanoi, Vietnam 2School of Chemistry and Life Sciences, Hanoi University of Science and Technology (HUST), No. 01 Dai Co Viet, Hanoi, Vietnam 3Laboratory of Biomedical Materials, Hanoi University of Science and Technology (HUST), No. 01 Dai Co Viet, Hanoi, Vietnam anguyenthanhtuyenvatly37@gmail.com, blethithulan0602@gmail.com, c*vuong.phamhung@hust.edu.vn Keywords: CaTiO3: Er3+ film, electrochemical anodizing, hydrothermal method, drug delivery.
Our research opens a new avenue for exploring the potential of CTO:Er materials in this field.
The synthesis process of the CTO:Er prototype has been researched by our team and published in a prestigious journal [11].
According to the graph presented in Fig 6, both Ti and CTO:Er materials exhibit slow drug release characteristics.
Heo, “Bioactive calcium phosphate materials and applications in bone regeneration,” Biomater.

To polymer-based materials, which are considered viscoelastic, the creep behavior is extremely obvious near or above their glass transition temperature (Tg) [5].
Experiment Materials.
Burgoyne: Journal of Applied Polymer Science, Vol. 126 (2012) p.91
Kessler: Material Science and Engineer A, Vol. 421 (2006) p.217
Burgoyne: Journal of Applied Polymer Science, Vol. 125 (2012) p.3856.

Effect of Trace RE on Corrosion Behavior of Ag-Cu-Ni Alloys Fuxiang Huang1, a, Ping Yin1, b, Yonghong Xu2, c, Ying Zhang2, d, Youli Yang1, e and Min Li1, f 1College of Materials Science and Engineering, Chongqing University of Technology, Chongqing, 400054, China 2Chongqing Chuanyi metallic functional materials Co, Ltd, Chongqing, 400702, China ahfx@cqut.edu.cn, bwhatm@cqut.edu.cn, cxlq6540@sina.com, dzhangying2007@163.com, eYangyouli@cqut.edu.cn, fImm@cqut.edu.cn Keywords: Ag-Cu-Ni-RE Alloy, Corrosion, Polarization.
The materials designed for producing an electrical contactor should have excellent over-all properties including high corrosion resistance.
Guastaldi: Key Engineering Materials Vols Vol. 230-232 (2002), p.463 [11] J.A.
Guastaldi: Materials Letters Vol. 57 (2003), p.1888 [13] K.
German: Journal of materials science Vol. 23 (1988), p.3563

Experimental methods and materials The investigated composite materials were produced in the Silesian University of Technology at the Faculty of Materials Engineering and Metallurgy.
The Al2O3 porous ceramic was performed at the Institute of Ceramics and Building Materials in Warsaw [2].
Acknowledgements Scientific work financed by National Science Centre, Project No.
Samsonowicz, Technology and mechanical properties of ceramic preforms for composite materials, Journal of Materials Processing Technology 106 (2000) 119-122
Myalski, Producing of composite materials with aluminium alloy matrix containing solid lubricants, Solid State Phenomena 191 (2012) 67-74

Recently, carbon nanoscale materials including graphene (GR) and carbon nanotubes (CNTs) were deposited on the crystalline Si for fabricating the carbon- Si solar cells use both materials' good electronic optical properties [4-5].
PLD technology depends on removing materials from the target by short-term pulses of high power laser (ND: YAG LASERS).
The Nanocarbon materials are deposited by PLD on porous silicon for fabrication solar cell devices.
XRD analysis which has been obtained for the nanocarbon powder that confirmed the fact that the materials are hexagonal polycrystalline structure.
Kareem, “Cr2O3: Tio2 Nanostructure Thin Film Prepared by Pulsed Laser Deposition Technique as NO2 Gas Sensor,” Baghdad Science Journal, vol. 17, no. 1 (suppl.), pp. 0329-0329, 2020

It was established that inverter power supplies (as they reduce peak loading) provide better quality of welds (more stable process, lower amount of spatter) and this reduces the fabrication cost due to the reduction of deseaming operations, lower welding material consumption as well as improving the service reliability of the welding constructions.
Welding current variation range defined by the formula: (1) 4) the welding is done on samples of 9MnSi5 size 6х250х300 mm, coated electrodes; 5) weigh spray remaining after welding the box (msp); 6) weigh welding materials remaining after welding (me2); 7) determine the mass of filler material is consumed: (2) 8) A quantitative measure is the ratio of the metal spray spray Y, which is the ratio of weight to the weight of the spray of molten metal electrode according to the formula: (3) Works [7-10] study the impact of welding current magnitude upon the amount of electrode metal spatter when applying coated electrodes of various types but no such dependences were revealed when using different power supplies.
Summary The results of the study demonstrate that inverter power supplies provide high quality of welding (more stable process, lower spatter amount) and this reduces the production cost of the product due to reduction of deseaming operations, economizing on the welding material.
Chinakhov, Intestigating the Influence of the Power Supply the Weld Joints Properties and Health Characteristics of the Manual Arc Welding, Materials Science Forum, 12 (2011), 704-705
Sapozhkov, Production of Electrodes for Manual Arc Welding Using Nanodisperse Materials, World Applied Sciences Journal, 29 (2014) 720-723.

Development of CAD Module for Gating System of Iron Castings Based on sinovation Zheng Hongliang1,a Yuan Xinxin1,b Li Lin2,c and Tian Xuelei1,d 1 Key Laboratory for Liquid-Solid Structural Evolution and Processing of Materials (Ministry of Education),ShanDong University, Jinan 250061,China 2 Information Engineering Department of ShanDong Polytechnic, Jinan 250104, China a honglz@sdu.edu.cn, b sparkle_cool@126.com, c paopaolin@sina.com, d tianxuelei@sdu.edu.cn sparkle_cool@126.comsparkle_cool@126.com Keywords：iron castings; gating system CAD; Sinovation; casting technology Abstract：Based on the source code of 3D modeling software called Sinovation, the user interface is developed by Visual Studio 2005, then 3-demensional computer aided design (CAD) module of gating system for iron castings is built by the Script language of SINOVATION.
Fig.2: Rendering of ingate Fig.3: Rendering of sprue base 5 Application example The casting is cross head and the material is QT450. 1) Enter the interface of gating system and select the casting and guide lines(As showed in Fig.4), then set casting information, choose design method of gating system and set parameters; subsequently, pouring process information, cross-sectional ratio and parameters of ingate should be determined; 2) Determine parameters of cross-section; 3) Determine parameters of pouring basin and sprue base; 4) Create 3D solid as Fig.5.
Design and optimisation of runner and gating systems for the die casting of thin-walled magnesium telecommunication parts through numerical simulation.Journal of Materials Processing Technology 105 (2000) 128-133 [2] Zhang Xi-jun, Zhang Fang.
Journal of Kunming University of science and technology (science and technology).