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Online since: March 2006
Authors: Ju Hyun Myung, Hyoun Woo Kim, S.H. Shim
The materials consist of an agglomeration of one-dimensional (1-D) nanostructures with random growth directions.
Statistical analysis of many SEM images reveals that the deposits at 900 º C and 970º C, respectively, have widths in the range of 100 nm-1 µm and 100 nm-7 µm.
References [1] E.
Forum Vol. 475-479 (2005), p. 3535
Forum Vol. 475-479 (2005), p. 1239
Online since: August 2014
Authors: Zhang Zheng, Liang Li, Yin Fei Yang, Ning He, Wei Zhao
The composition of the 7085 alloy is presented in Table 1.
The block was solution heat treated at 479±5 ◦C for 5 h followed by immersion quenching in agitated water below 60°C.
Table 1 Composition of the 7085 aluminium alloy (all balanced, wt%).
The FE model used in the present study is illustrated in Fig. 1.
References [1] M.B.
Online since: February 2011
Authors: Hong Tao Zhang, Xu Hua Zhai
The detecting target is a 1-watt continuous semiconductor laser, the wavelength is 0.82 micrometers.
The experimental layouts see Fig.1.
Fig.1 61 units adaptive optical system Compensation effects when laser transmission in the atmosphere The compensation effects of adaptive optical system in turbulent atmosphere are relation to the transverse wind in the laser transmitting length, the bandwidth of controlling system and the intensity of the atmospheric turbulence.
References [1] Doctor thesis in: The research of atmospheric turbulence effects corrected by adaptive optical technology, Anhui Optical and Fine Machine Institute, 1992
[5] Dessenne,C. in: Model prediction for closed-loop adaptive optics, Opt.Lett. 20, 1997, 1535-1537 [6] Sechaud in: Wavefront sensing in imaging through the atmosphere: a detector strategy, SPIE, Vol.1543, 1991, 479-490
Online since: September 2018
Authors: Muhammad Aftab Akram, Shazrah Shahzad, Dawar Ali, Mohammad Mujahid, Sofia Javed, Jawad Asif, Muhammad Zafar Khan, Umair Manzoor
The growth was conducted under influence of Ethane-1,2-diamine, the amine based enhancer in three different ratios (1:0.5, 1:1, 1:1.5).
The effect in three different ratios of precursor (Zinc Nitrate and HMTA) to the enhancer (Ethane 1-2 Diamine), the ratios 1:0.5, 1:1, 1:1.5 were studied.
(Fig. 1) Fig. 1.
References [1] L.
Microstruct., 101 (2017) 469-479
Online since: December 2014
Authors: Gao Wen Xi, Yue Xi, Lei Wang
Inequality (1) is Hardy-Hilbert's inequality.
Inequality (2) is a Hilbert's type inequality [1].
Yang gave some generalization and reinforcement of inequality (\1).
References [1] G.
Soc., 13(2006): 479-487
Online since: March 2006
Authors: S.H. Shim, Hyoun Woo Kim, Ju Hyun Myung
Results and discussion Fig. 1 shows the typical XRD pattern of the as-synthesized product.
It is generally agreed that the SnO(g), which forms at the initial stage of oxidation of Sn (Sn(s) + 1/2O2(g) → SnO(g)), is metastable and decompose according to the reaction [14]: 2SnO(g) → SnO2(s) + Sn(l).
References [1] A.
Forum Vol. 475-479 (2005), p. 3535
Forum Vol. 475-479 (2005), p. 1239
Online since: September 2013
Authors: Yan Wang, Jin Hui Lin, Hui Li, Miao Deng, Shan Hua Chen
Fig. 1 displays the XRD patterns of hydrothermal obtained powders.
Fig.1.
Table 1.
References [1] V.A.I.
Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers.
Online since: August 2016
Authors: José Eduardo Spinelli, Amauri Garcia, Adrina P. Silva, A.S. Barros, Otávio Fernandes Lima da Rocha, Angela J. Vasconcelos, Camila Yuri Negrão Konno
Spinelli3,g 1Faculty of Mechanical Engineering, Institute of Technology, Federal University of Pará - UFPA Augusto Correa Avenue 1, 66075-110 Belém, PA, Brazil 2Federal Institute of Education, Science and Technology – IFPA PO Box 479 - 66093-020 – Belém, PA, Brazil 3Department of Materials Engineering, University of Campinas – UNICAMP, PO Box 6122 - 13083–970 – Campinas, SP, Brazil ª camila_konno@hotmail.com bangelavasconcelos@live.com, candre.barros@itec.ufpa.com dadrina@ufpa.br eotavio.rocha@ifpa.edu.br, famaurig@fem.unicamp.br, gspinelli@ufscar.br Keywords: Monotectic Al-1.2wt%Pb Alloy, Directional Solidification, Microstructural Evolution Abstract: Monotectic alloys are of great industrial importance because of their favorable tribological behavior.
Thus, studies concerning such alloys have deserved much attention in the last years [1-2].
A detailed partial phase diagram of the Al-Pb system is shown in Fig. 1.
Fig. 1 Partial phase diagram of the Al–Pb system.
References [1] H.
Online since: May 2013
Authors: Ladislav Morovič, Jozef Peterka, Ivan Buranský
Then the object to be digitized was clamped into the fixture (Fig. 1 c).
The result of 3D optical scanning is a digital 3D model (Fig. 1 d) that can be used for RE.
References [1] V.
A jövő járműve - Járműipari innováció, Vol. 5, (2011), 1–2, p. 63-70., HU ISSN 1788-2699.
Advanced Materials Research Vols. 479-481 (2012) p. 561-564., Trans Tech Publications, Switzerland, doi:10.4028/www.scientific.net/AMR.479-481.561 [8] Web page of Applied Rapid Technologies (ART) Corp.
Online since: June 2010
Authors: Shan Wu Yang, Xin Lai He, Rui Zhang, Chao Sun
Table 1 Compositions of experimental steels (wt%) No.
Fig.4 shows in-situ observation of No.1 steel during isothermal holding.
The carbon and niobium content of No.1 steel is lower than that of No.2 steel and it can be seen from Fig.4 that microstructures of No.1 steel had evolved into polygonal ferrite after 600°C for 4h, which indicates that evolution of No.1 steel is far faster than that of No.2 steel.
References [1] C.J.
Forum Vol.475-479, p. 125 [5] H.B.
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