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Online since: March 2008
Authors: Zhi Qiang Jiang, Xi Lan Feng, Jin Fa Shi
Tests the boride and substrate microhardness with the HX-1 micro sclerometer.
Table 1 Chemical composition of Fe-B-C alloy Element C B Si Mn Cr P S Contents (%) 0.08~0.20 1.0~2.5 0.5~1.5 0.5~1.5 0.5~1.5 <0.04 <0.04 Results and Discussions Cast Structure of Fe-B-C alloy The cast Fe-B-C alloy structure on boride and substrate is shown in Figure 1.
References [1] G Kartal and S Timur: JOM, Vol.56, No.11 (2004): 360~365
[6] Ya E Gol'dshtein: Metal Sci and Heat Treatment, Vol.30, No.7-8 (1989): 479~484
[9] A Ghosh, B Mishra and S Das: Materials Sci and Eng A, Vol.396, No.1-2 (2005): 320~332
Online since: August 2006
Authors: Dong Bok Lee
High temperature oxidation of TiAl-1.5wt.
Experimental procedure Alloys prepared by mechanical alloying followed by the spark plasma sintering (MA-SPS) process were Ti34Al-1.5Mn in wt.% (Ti47.8Al-1.0Mn in mol%; hereafter referred to as TiAl-Mn), Ti34Al-1.5Mn-5Y2O3 in wt.% (Ti49.4Al-1.1Mn-0.9Y2O3 in mol%; hereafter TiAl-Mn-5Y2O3), and Ti34Al-1.5Mn-10Y2O3 in wt.% (Ti51.0Al-1.1Mn-1.8Y2O3 in mol%; hereafter TiAl-Mn-10Y2O3).
Table 1.
References [1] K.
Forum, 475/479 (2005) p. 767 [9] Y.
Online since: May 2012
Authors: Qian Feng, Dang Cong Peng, Shi Ping Jing, Qiong Wan
The calculation was the equation (1)
It was because that the anoxic zone 2 and aerobic 1 took place in turn, and the experiment was operated under the volume ratio of anaerobic/anoxic/aerobic of 1/0.5/3.6 and 1/1.7/2.4 alternatively.
Reference [1] G.
Water Sci Technol, 1996, 34 (1) : 119 - 128
Water Sci Technol, 2001, 43(1): 155-164
Online since: February 2012
Authors: C. Karunakaran, P. Magesan, P. Gomathisankar
[1].
The near band gap emission (NBE) occurs at 411-412 nm and the blue or deep level emission (DLE) is at 479-481 nm.
Templating agent D [nm] NBE [nm] DLE [nm] RΩ [kΩ] RCT [kΩ] σ [µS m-1] C [pF] T-80 9 411 479 0.86 64 157 542 PVP-PEG 17 412 481 1.11 67 178 435 Photoelectrical properties.
Comparative dye-degradation profiles [0.020 g-catalyst loading, 7.8 mL s-1 airflow rate, 9.3 mg L-1 dissolved O2, 365 nm, 25.4 μEinstein L-1 s-1, 5.5 pH, 25 mL dye solution].
References [1] X.
Online since: July 2017
Authors: Andrzej Buchacz, Marek Płaczek, Andrzej Wróbel
Some of the work is conducted in collaboration with other research centers [5-9]. 1.
a) b) Fig. 1.
Program 2 Eject cylinders in order: 1-2-3-4.
Stresses indicated by strain gauge 1 Fig. 8.
[18] Gwiazda A., et al., Motion analysis of mechatronic equipment considering the example of the Stewart platform, Solid State Phenomena 220/221 (2015) 479-484
Online since: March 2022
Authors: Ei Ei Thin, Pitikarn Kanjanapruk, Kanawan Pochanakom, Sathit Niratisai
FT IR (cm-1): 1701, 2732. 1-(4-(tert-Butyldimethylsilyloxy)phenyl)-2-propyn-1-ol 3.
FT IR (cm-1): 2118, 3310.
Table 1.
Fig. 1.
References [1] S.
Online since: June 2014
Authors: Feng Guo Du, Bao Feng Li, Hai Ming Zhao, Guang Ren Sun, Rui Jian Wang, Ge Qu
Other components include bicyclo[3.1.0]hex-3- en-2-one, 5-(1-methylethyl)- (2.3%), 2-cyclohexen-1-ol,1-methyl-4-(1-methylethyl)-,(1R,4S) (0.9%), bicycle[3.1.1]heptan-3-ol,6,6-dimethyl-2-methylene-,(1S,3R,5S)-(trans-pinoca, 3.7%), 2,6-dimethyl- 2,6-Octadiene (3.9%), 3-thujene (0.3%), palmitic acid (0.2%), stearic acid (0.2%), etc.
(Table 1).
Table 1.
Remaining time (min) Area (%) Compound 1 7.5 0.252 3-Thujene 2 7.7 1.009 (1S)-(-)-alpha-Pinene 3 7.9 1.135 Camphene 4 8.4 1.589 Sabenene 5 8.5 1.387 beta-Pinene 6 9.4 16.494 Benzene,1,2,3,4-tetramethyl- 7 9.5 0.605 Cyclohexene,1-methyl-4-(1-methylethenyl)-, (4R)- 8 10.1 0.202 g-Terpinene 9 10.2 2.648 Cyclohexanol, 1-methyl-4-(1-methylethenyl)-, cis- 10 10.3 0.151 4-Methylphenol 11 10.6 0.101 1-methyl-4-(1-methylethenyl)-Benzene 12 10.9 2.320 Bicyclo[3.1.0]hex-3-en-2-one, 5-(1-methylethyl)- 13 11.2 0.933 2-Cyclohexen-1-ol,1-methyl-4-(1-methylethyl)-, (1R,4S) 14 11.6 3.707 Bicyclo[3.1.1]heptan-3-ol,6,6-dimethyl-2-methylene-, (1S,3R,5S)- 15 12.1 2.976 L(-)-Borneol 16 12.3 4.338 Terpinen-4-ol 17 12.5 4.439 (−)-Myrtenal 18 13.9 0.555 4-(1-methylethyl)-1-Cyclohexene-1-carboxaldehyde 19 14.0 0.504 6-Octen-1-ol,3,7-dimethyl-,1-formate 20 14.3 20.151 L-bornyl acetate 21 15.1 0.378 7-Ethenyl-1,2,3,4,4a,4b,5,6,7,9,10,10a-dodecahydro- 6-hydroxy-1,4a,7-trimethyl-1-phenanthrenecarboxyl 22 15.3 3.884
Lambert: Can J Physiol Pharmacol. vol. 87 (2009), p, 479-492
Online since: July 2011
Authors: Zainovia Lockman, Abdul Razak Khairunisak, Rabizah Makhsin Siti
Two parameters were studied to determine the optimum condition to produce WO3 nanostructures which were ratio of sodium tungstate dehydrate to cetyltrimethylammonium bromide (CTAB) concentration (1:1, 2:1, 4:1, 6: 1) and pH of the hydrothermal reaction solution (pH 1, 2, 3, 4 and 5).
Figure 3 shows the XRD pattern of the WO3 nanostructures for concentration ratios of 4:1 and 6:1.
Fig. 2: Surface morphology of WO3 nanostructures formed at various concentration ratio of precursor solution Na2WO4.2H2O to CTAB ratio: (a) 1:1, (b) 2:1, (c) 4:1, (d) 6: 1 and (e) cross-section of (d).
References [1] B.W.
Garnier: Thin Solid Films Vol. 479 (2005), p. 201– 206 [6] L.
Online since: April 2015
Authors: Yong Cheng Liu, Yuan Chao Du, Xiao Hui Zhu, Yue Hua Xiao, He Yong Zhao, Xiao Li Cheng
The reaction type (1) starting temperatures are listed in Tab3 (ΔGT=0).
Fig.1 The reaction (1) relationship under different pressure the Gibbs free energy and temperature Tab3.
According to tab3~5: The reaction (1~3) under the same pressure, With the increase of temperature, indium oxide carbothermal reaction more easily, The carbon content of materials with high In2O3:C molar ratio of 1:3, The reaction can generate elemental In;When the carbon content of less than In2O3:C molar ratio of 1:3, will produce intermediate InO, In2O.
Mineral Deposits,2007,26(4):475-479
Copper Engineering,2011(1):25-29
Online since: January 2015
Authors: Waldemar Pyda, Norbert Moskała, Andrzej Huczko, Agnieszka Dąbrowska, Elwira Czerska
Results Densities of green bodies and sintered specimens are presented in Table 1.
Table 1.
References [1] C.P.
Li, Influence of Toughening Method on Microstructures and Mechanical Properties of Alumina-Matrix Composites, Materials Science Forum 475-479 (2005) 909-912
CIEC11, Lausanne (2008) 1-8
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