Search results

Dozens of vision fields was chosen randomly at the surface, 1/4 thickness and center of test plate, aiming at measuring the size of 500 ferrite grains, and the grain size distribution were shown in Fig.4.
Microstructure of fracture surface was observed with SEM aiming at further analyzing the relationship between sulphide inclusions and lamination defect.
The heterogeneous distribution of alloying elements (mainly Mn) and other impurity elements will lead the accumulation of MnS and other plastic inclusions.
Journal of Alloys and Compounds 329(2001) 142-152
Journal of Iron and Steel Research 23(2011) 50-54

Micro heat exchangers and microreactors[3,4] are commonly compound structure with laminar functional plates.
The present study aims to improve the bonding ratio of the 316L SS joints and obtain the sound joints.
Journal of Nuclear Materials, 1998, 258-263: 281-288 [3] Yu X.
Journal of Power Sources, 2005, (150): 57-66 [4] Takeda T, Kunitomi K, Horie T, et al.
Journal of Nuclear Materials, 2003, 321(2-3): 129-134 [7] Kundu S, Chatterjee S.

The aim of this study is to investigate the effect of stearic acid as binder in mechanical properties (porosity, density, hardness of sintered product after sintering at different sintering time and sintering temperature.
Yamauchi, Grain growth in microwave sintered Si3N4 ceramics sintered from different starting powders, Journal of European Ceramics Society. 22 (2002)2981-2988
Upadhyaya, Sintering 2000: A report, Journal of the Minerals, Metals and Materials Society. 52 (2000) 38-40
Agrawal, Effect of heating mode and sintering temperature on the consolidation of 90W–7Ni–3Fe alloys, Journal of Alloys and Compounds. 509 (2011) 301-310
Lin, Journal of European Ceramic Society. 21 (2001)1937

The polymer thin film with non-linear electrophysical properties was used as detector for phase transition in metals (Wood's alloy and indium).
Therefore, the aim of this work was to study the influence of phase transition in the metal on the conductivity of the polymer film in conditions of their spatial separation.
Removing the alloy into small distance leads to the fact that the current value decreases slightly.
Further removal of the alloy does not affect on the magnitude of current through the experimental structure.
Pietruszka, Chemical potential evidence for phase transitions in Fermi systems Journal of Alloys and Compounds 291 (1999) 21–27

A great deal of research effort has been aimed at establishing the precise nature of the process conditions that could be used to deliver optimal properties of the resulting coated system [1-2].
Many special chemical compounds and microstructural states (nanocrystalline, amorphous, etc.) have been obtained by the mechanical alloying route.
This process is encouraged by the in situ chemical reduction of the metal oxides to elemental metal, which in this chemical state is highly active and readily forms intermetallic compounds at the interface between the milled powder and the substrate, and within the deposited layer.
Metastable compounds may be deposited on the surface, and control over the composition may be possible by varying the processing atmosphere.
Kazaryan, A.R.Torosyan, Armenian Chemical Journal, 21(5) (1997), p.65

This process has the following major problems: long metallurgical cycle time, large amount of smelting slag, low direct and total recovery rate of gold and silver, and in particular, environment pollution and danger of lead poisoning and personnel hazards due to the high toxicity of lead and its compounds.
Bismuth, as well as its compounds are nontoxic, thus lead pollution and operators’ lead poisoning caused by traditional technologies for capturing precious metals with lead are eliminated and environmentally friendly smelting is realized.
Russian Journal of Non-Ferrous Metals, 2018, 59(4): 374-384
Journal of the Iranian Chemical Society, 2021. 1-9
Journal of Mining and Metallurgy.

Based on this context, this paper aims to study the influence of doping of Ni+2 on the structural, morphological and magnetic properties of Zn1-xNixO system, doped with 0.07, 0.1 and 0.2 mol of Ni+2 using the technique of combustion reaction in order to obtain a diluted magnetic semiconductor (DMS) for application in spintronics.
Lunney: Journal of Magnetism and Magnetic Materials Vol. 320 (2008), p. 2563
Date: Journal of Alloys and Compounds Vol. 509S (2011), p.
Ma: Journal of Alloys and Compounds Vol. 436 (2006), p. 30
Morkoç: Journal of Applied Physics Vol. 98 (2005), p. 041

The aim of the study was to examine how severe plastic deformation technique (COT) - alter the microstructure.
The second aim is to understand the mechanism of grain refinement.
Richert, Effect of large deformations on the microstructure of aluminium alloys, Materials Chemistry and Physics, 81, (2003) 528-530
Eizadjou et al., Microstructure and mechanical properties of ultra-fine frains (UFGs) aluminium strips produced by ARB process, Journal of Alloys and Compounds, 474 (2009) 406-415
Lewandowska, Microstructure and properties of aluminium alloys processed by hydrostatic extrusion, Oficyna Wydawnicza Politechniki Warszawskiej, 2006 [in polish].

Yan: Journal of Alloys and Compounds Vol. 509 (2011), p. 8952 [4] A.M.
Rodewald: Journal of Alloys and Compounds Vol. 415 (2006), p. 111 [7] H.
Yan: Journal of Alloys and Compounds Vol. 502 (2010), p. 346 [10] M.
Schultz: Journal of Alloys and Compounds Vol. 311 (2000), p. 299 [13] S.
Harris: Journal of Alloys and Compounds Vol. 491 (2010), p. 20 [16] F.

Therefore, the aim of this study is to investigate the effect of TiO2 addition to ZTA phases and microstructure.
Walter, Alumina ceramics with partially stabilized zirconia for cutting tools, Journal of Materials Processing Technology. 133 (2003) 195-198
Ahmad, Effect of Al2O3/YSZ microstructures on wear and mechanical properties of cutting inserts, Journal of Alloys and Compounds. 478 (2009) 608-614
Ahmad, Effects of Cr2O3 addition on the mechanical properties, microstructure and wear performance of zirconia-toughened-alumina (ZTA) cutting inserts, Journal of Alloys and Compounds. 513 (2012) 91-96
Brillante, Effect of the composition and sintering process on mechanical properties and residual stresses in zirconia-alumina composites, Journal of the European Ceramic Society. 25 (2005) 3383-3392