Search results

Research on the Influence of Electron Beam Parameters on Molten Pool Morphologies during Electron Beam Melting Silicon Fumin Xu1,2,a, Zheng Gu1,2,b, Shuang Shi1,2,c, Yi Tan1,2,d,*, Dachuan Jiang1,2,e, and Wei Dong1,2,f 1School of Materials Science and Engineering, Dalian University of Technology, Dalian 116024, PR China 2Key Laboratory for Solar Energy Photovoltaic of Liaoning Province, Dalian 116024, PR China afuminxu@dlut.edu.cn, bguzhengv@163.com, cshish2008@yahoo.com.cn, dtanyi@dlut.edu.cn, ecipjjs@126.com, fw-dong@dlut.edu.cn Keywords: Electron beam melting; Silicon; Melting angle; Molten pool morphology Abstract.
Bulk silicon with the dimension of 7×7×3cm3 was chosen as base material.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (Grant No. 51074032), and Dalian Science and Technology Program (2011A13GX018).
Li: Journal of Materials Engineering, (3) (2010), p. 18 [8] W.
Li: Chinese Journal of Materials Research, Vol. 24(6) (2010), p. 592 [9] D.C.

Researchers suggested that we should avoid selecting shoes with hard material, because the forefoot maybe have great affect with hard material of shoes [34].
Medicine and Science in Sports and Exercise (2011), 43(2), 296-302
Medecine and Science in Sports Exercise (2004), 36(5), 832-837
Footwear Science (2009), 1(2), 81-94
Science (2009), 323(5918), 1197-1201

Material and method Raw water.
Materials and Physical characterizations.
Acknowledgements This work was financially supported by the Shanghai Natural Science Foundation (12ZR1410000), National science and technology major project of water pollution control and treatment (2012ZX07403-002).
A review of diatomite and modified diatomite for the extraction of heavy metals from water diatomite and modified diatomite for the extraction of heavy metals from water, Journal of Hazardous Materials, Vol. 241 (2012), 14-31
Characterization and adsorption properties of diatomaceous earth modified by hydrofluoric acid etching, Journal of Colloid and Interface Science, Vol. 297 (2006) 749-754.

Fruit wine as a kind of alcoholic beverages takes fruits as its main raw material.
Materials and methods 2.1 Materials Samples: Rosa laevigata michx wine and Wild grape wine of Luo city were purchased from Hechi city, Fructus rhodomyrti wine from Hengxian, Sour plum wine from Longzhou, Fructus phyllanthus wine from Pingnan.
Radical Scavenging Activity of Grape Wines Made in China, Food Science.30 （2009） 90-93
[8] LI Jing,NIE Ji-yun,LI Hai-fei,et al.On determination conditions for total polyphenols in fruits and its derived products by Folin-phenol methods,Journal of Fruit Science. 25 (2008) 126-131
[12] WANG Xiao-yu,DUGuo-rong,LI Hua.Progress of Analytical Methods for Antioxidant Capacity in Vitro,Journal of Food Science and Biotechnology. 31 (2012) 247-252.

Introduction Nanotechnology is a multidisciplinary field in which materials can be synthesized, engineering and applied in many interesting applications.
Generally, there are two methodologies to obtain materials in nanoscale: a- The bottom-up technique, by which the created molecules from particles decreasing are collected to produce nanostructures.
Laser ablation gives a straightforward and contaminant-free technique that can be utilized for an enormous number of materials [12].
Journal.
Abdurrahman, “Structural Characterization of Nanoparticles Prepared by laser Ablation of Gold target in water”, Journal of Babylon University/ Pure and Applied Sciences/ No. (7)/ Vol. (21): 2013

Journal of Engineering Mechanics. (1996). 126(8): 788-795
Journal of Tongji University. (2001). 29(10): 1135-1141.
Research on the stochastic damage constitutive relationship for concrete materials and structures.
Journal of Engineering Mechanics. (1996). 10: 939-947
ACI Materials Journal, (1998). 95(6): 735-739

Simulation about Machining Deep Hole in Sheet Xiaocun Xua , Fei Guo, Feng Qiu, Xiangkai Xin Harbin University of Science & Technology, Harbin, Heilongjiang Province 150080, P.R.
The new technological process not only saves material, but also saves man-hours, and the workpiece has a good piece of assembly.
Fig. 1 Sketch map of the finite element model about machining deep hole on thin plate In this paper, tool materials are cemented carbide YG6X, the material model of YG6X is established in DEFORM-3D.
Shih, Journal of Manufacturing Science and Engineering, 2007, 129(3):531-538
Yangang He: Applied Mechanics and Materials Vols.37-38(2010)pp1340-1344

Materials and Highlights (2021); 2:23-28
Journal of Materials Science: Materials in Electronics (2020), 31:1084–1093
Journal of Materials Science: Materials in Electronics (2019), 30: 9444–9454
Structural, FTIR and photoluminescence studies of Cu doped ZnO nanopowders by co-precipitation method Optical Materials. (2012), 34: 1946–1953
Materials Science-Poland, (2017); 35(2), 427-434

Aashuri, Semi solid structure for M2 high speed steel prepared by cooling slope, Journal of Materials Processing Technology (2010), vol 210, pp. 1632-1635
Aashuri, Investigations on the suitability of some ferrous alloys for semi-solid processing, Journal of Achievements in Materials and Manufacturing Engineering (2009), vol 34, pp. 188-195
Yangimoto, Microstructural evolution during RAP process and deformation behavior of semi-solid SKD61 tool steel, Journal of Materials Processing Technology 212 (2012) pp 1731-1741
Atkinson, Micorstructural investigations of XW-42 and M2 tool steels in semi-solid zones via direct partial remelting route, Journal of Materials Science 46 (2011) pp 7966-7705
Atkinson, Modelling the semisolid processing of metallic alloys, Progress in Materials Science, 2005, vol. 50, pp. 341–412 [62] H.V.

Journal of materials processing technology 128 (2002) 318-323
Journal of the Brazilian Society of Mechanical Sciences and Engineering 35 (2013) 537-553
Applied Surface Science 256 (2010) 5061-5068
Journal of Materials Processing Technology 211 (2011) 205-211
Surface Science 579 (2005) 37-46