[PDF] Top 20 THE APPLICATION OF Ni FOR IMPROVEMENT OF Al-Si-Fe ALLOYS
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THE APPLICATION OF Ni FOR IMPROVEMENT OF Al-Si-Fe ALLOYS
... for the systematic evaluation of the environmental impacts of a product or service system through all stages of its life cycle “from cradle to grave“ (mining and extraction of ... See full document
4
Semisolid casting with ultrasonically melt-treated billets of Al-7mass%Si alloys
... to the rapid solidification arising from low casting temperature. The tensile strength of thixocast samples with different iron contents does not change much even at 2mass% of iron, when ... See full document
6
Mat. Res. vol.4 número1
... for the Fe-B-Zr-Cu a crystal- lization process that involves two clearly distinct phase transformations, for all the studied heating ...crystallization of Fe-B-Si-Ni-Mo ... See full document
5
Study of Mechanical and Wear Behaviour of Hyper-Eutectic Al-Si Automotive Alloy Through Fe, Ni and Cr Addition
... increases the wear rate due to the formation of needle beta ...intermetallics. Ni addition to the alloy does not impede formation of needle-like intermetallic compounds and has ... See full document
9
Development of environmentally friendly cast alloys and composites. High zinc Al-base cast alloys
... AlZn-based alloys is still very small as compared to the Fe ones, though Poland produces significant amount of pure zinc – ...efforts of the European Community are aimed, among ... See full document
4
Statistical Assessment of the Effect of Chemical Composition on Mechanical Properties of Hypereutectic AlSi17CuNiMg Silumin
... mentioned alloys were fabricated from the following starting materials (Table 1): aluminium in grade AR1 (99,96% Al), silicon of 98,5% purity (rest Fe and other elements), copper (99, ... See full document
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Analytical Determining Of The Steinmetz Equivalent Diagram Elements Of Single-Phase Transformer
... methodology of the Steinmetz Equivalent Diagram Elements applied to the prediction of Eddy current loss in a single-phase ...on the electrical circuit theory, the active and ... See full document
8
Braz. J. Phys. vol.35 número3A
... category of iron meteorites corresponds to about 5 % of the modern meteorite ...In the study of Fe-Ni-bearing meteorites, there is a recent discussion about the ... See full document
3
The Current State of Neoadjuvant Chemotherapy for Muscle-Invasive Bladder Cancer
... and the outcomes of randomised trials, the rate of patients receiving NAC has seen little ...increase. The reason for this low rate might be due to some concerns from urologists, such ... See full document
6
Modeling of Two-Stage Solidification: Part II Computational Verification of the Model
... mentioned, the first stage is identical for both eutectic transformation ...When the temperature drops below liquidus temperature, dendritic grains nucleate and ...layers of neighboring grains ... See full document
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Evaluation of susceptibility of the ZRE1 alloy to hot cracking in conditions of forced strain
... tests of casting welding show that the causes of high-temperature brittleness are the partial tears of the structure and the hot cracks of both the castings ... See full document
6
Evaluating the influence of selected parameters on sensitivity of a numerical model of solidification
... in the range of variability of each parameter there are 4 points ...(p=4). The number of simulation needed to be conducted depends on the number of the studied ... See full document
6
Influence of tungsten and titanium on the structure of chromium cast iron
... analyses the as-cast state structure of chromium cast iron designed for operation under harsh impact-abrasive ...In the process of chromium iron castings manufacture, very strong influence on ... See full document
4
A Method To Find The Area Of Sector Without The Usage Of Angle Made By The Chord
... find the area of sector the angle made by the chord (that is chord which divides the circle) is ...in the below method we find the ratio of the segments ... See full document
2
NICKEL INCORPORATION IN Fe(II, III) HYDROXYSULFATE GREEN RUST: EFFECT ON CRYSTAL LATTICE SPACING AND OXIDATION PRODUCTS
... and the dehydration degree and rate (Lin et ...et al., 2000). Refait & Génin (1997) prepared Ni(II)-Fe(II)-Fe(III) hydroxychloride LDHs by aerial oxidation of mixed ...that ... See full document
9
CONTINUOUS CREATION IN THE PROBABILISTIC WORLD OF THE THEOLOGY OF CHANCE
... principle of divine control is very important in discussions con- cerning the relation between the Creator and His ...assumptions. The irst assumption is that God can achieve all His purposes ... See full document
16
Effect of heat treatment parameters on the properties of low-alloy cast steel with microadditions of vanadium
... examines the effect of prolonged time of holding at the temperature of 620 0 C on the processes of secondary phase precipitation and mechanical properties of ... See full document
4
Filtration of aluminum alloys and its influence on mechanical properties and shape of eutectical silicium
... casting of high quality aluminum alloys belongs to main refining ...years of experiences and experimental works on this subject, there are still some specific ...casting of aluminum ... See full document
4
Buying Behavior Of Organic Vegetables Product The Effects Of Perceptions Of Quality And Risk
... as the degree of excellence or superiority that an organization’s product possesses (Khan, ...perceive the quality of the products and it also called perception of quality, ... See full document
8
The analysis of solidification process of ferritic-austenitic cast steel
... to the relationships given in Table 1, the solidification character of both of examined duplex cast steel compositions should be pure ...ferritic. The degree of segregation ... See full document
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