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[PDF] Top 20 Influence of the phase composition of refractory materials on creep

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Influence of the phase composition of refractory materials on creep

Influence of the phase composition of refractory materials on creep

... crommagnesite materials at 1510°C processes of rearrangement and intensive viscoplastic flow, have characteristics of primary creep, with continual change of rate with creep ... See full document

9

Statistical Assessment of the Effect of Chemical Composition on Mechanical Properties of Hypereutectic AlSi17CuNiMg Silumin

Statistical Assessment of the Effect of Chemical Composition on Mechanical Properties of Hypereutectic AlSi17CuNiMg Silumin

... 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, 98% Cu), nickel (99, 98% Ni) and cast AG10 alloy ... See full document

4

J. Braz. Chem. Soc.  vol.28 número12

J. Braz. Chem. Soc. vol.28 número12

... products of nonylphenol ethoxylates (NPnEO), nonylphenol (NP) and short- chain NPnEO are representative of environmental endocrine ...pollute the environment, cause body precocious, and induce ... See full document

9

Influence of tungsten and titanium on the structure of chromium cast iron

Influence of tungsten and titanium on the structure of chromium cast iron

... stage, the content of manganese was made up with an addition of ferromanganese and the melt was held for 3 ...holding of the melt and before tapping, the temperature ... See full document

4

Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates

Analysis of Structure and Abrasion Resistance of the Metal Composite Based on an Intermetallic FeAl Phase with VC and TiC Precipitates

... are creep-resistant materials with unique properties intermediate between the properties of metals and ...based on Fe and Al (called intermetallics) are intermetallic compounds very ... See full document

4

Identification of boundary heat flux on the continuous casting surface

Identification of boundary heat flux on the continuous casting surface

... The last equation corresponds to typical thermal diffusion equation for a 2D object oriented in cartesian coordinate system (but finally we find the 3D solution). It should be solved for initial condition T ... See full document

6

Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.

Assessment Of Some Acceleration Schemes In The Solution Of Systems Of Linear Equations.

... one of the favorite Krylov space methods for solving large sparse linear systems of equations in a parallel environment, since, unlike methods based on orthogonalization (such as Conjugate ... See full document

8

The Impact of E-Commerce Securi ty, and National Environment  on Consumer adoption of Intern et Banking in Malaysia and  Singapore

The Impact of E-Commerce Securi ty, and National Environment on Consumer adoption of Intern et Banking in Malaysia and Singapore

... as the extent to which a person views an innovation as offering an advantage over previous ways of performing the same task (Roger, 1983; Agarwal & Prasad, ...adopters of Internet banking ... See full document

20

The studies of scale surface produced on outer diffusion layers

The studies of scale surface produced on outer diffusion layers

... consisted of samples of the X2CrNiMoN22-5-3 ferritic-austenitic duplex steel ...temperature of 900 o C for 6 hours (Fig. 1b). The alloy powders used in the presented experiment ... See full document

4

The characteristics of two-phase 22Cr-6Ni-2Mo-1,5Cu cast steel

The characteristics of two-phase 22Cr-6Ni-2Mo-1,5Cu cast steel

... examining the segregation behaviour of the alloying elements in ferrite and austenite one can conclude that Mo is the element that tends to segregate most heavily, while other elements reveal ... See full document

4

The application of optical measurements for the determination of accuracy of gear wheels casts manufactured in the RT/RP process

The application of optical measurements for the determination of accuracy of gear wheels casts manufactured in the RT/RP process

... preparation of the casting process included heating the mould in 70°C, which caused water to ...Next, the mould parts were joined together and filled with an aluminum ...After the alloy ... See full document

4

Synthesis Of Arts In Architecture Of Uzbekistan Of The Ancient Period

Synthesis Of Arts In Architecture Of Uzbekistan Of The Ancient Period

... based on plastic contrast. For example, to emphasize the central part among the other composition, the architect 'in the middle third of the main wall had arranged ... See full document

8

Selection of the temperature of casting the bronzes to plaster moulds

Selection of the temperature of casting the bronzes to plaster moulds

... from the temperature of casting the bronze to the mould on Figure ...From the introduced cross - section of casts from the probe TDAg, it results that it together ... See full document

6

A Method To Find The Area Of Sector Without The Usage Of Angle Made By The Chord

A Method To Find The Area Of Sector Without The Usage Of Angle Made By The Chord

... then the theorem is ...Thus the equation of circle is x²+y²=r².The equation of the chord at ‘a’ distance from center is ax-ry- ar=0 or Y= ... See full document

2

The friction influence on stress in micro extrusion

The friction influence on stress in micro extrusion

... increase of friction shear factor m values at the interface in micro ...affects the level of extrusion forces. The higher wave height while the same process, requires the ... See full document

4

Effect Of Shape And Plan Configuration On Seismic Response Of Structure

Effect Of Shape And Plan Configuration On Seismic Response Of Structure

... i.e. the plan area for each structure is same only there is difference of ...types of structure total numbers of storeys are 12.The elevation is same for all the 9 ... See full document

5

The comparison of the structure and microhardness of the tool steel C90 and HS 6-5-2 remelted with the electric arc

The comparison of the structure and microhardness of the tool steel C90 and HS 6-5-2 remelted with the electric arc

... remelted on the surface with the electric arc with the use of the FALTIG 315AC/DC ...apparatus. The single remelting was applied. The treatment parameters were ... See full document

4

CONTINUOUS CREATION IN THE PROBABILISTIC WORLD OF THE THEOLOGY OF CHANCE

CONTINUOUS CREATION IN THE PROBABILISTIC WORLD OF THE THEOLOGY OF CHANCE

... in the positive: Yes, He can, because He is the most perfect being and His omnipotence is absolutely ...underlying the answer to the last question is that the risk is not so great, or ... See full document

16

Effect of Multipoint Sequential Water Mist Cooling of Casting Die on Microstructure and Mechanical Properties of AlSi11 Alloy

Effect of Multipoint Sequential Water Mist Cooling of Casting Die on Microstructure and Mechanical Properties of AlSi11 Alloy

... starts the cooling process in the ...filling the mold with the liquid metal, and at the latest at the beginning of crystallization of silumin, ...after the ... See full document

6

Buying Behavior Of Organic Vegetables Product The Effects Of Perceptions Of Quality And Risk

Buying Behavior Of Organic Vegetables Product The Effects Of Perceptions Of Quality And Risk

... intentions of organic products from the customers in view of the importance of health on environmental issues (Saleki et ...by the community. However, there needs to be ... See full document

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