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The analysis of solidification process of ferritic-austenitic cast steel

The analysis of solidification process of ferritic-austenitic cast steel

... One of the most common defects leading to the rejection of faulty castings made of duplex cast steel is hot ...when the material exhibits already distinct elastic ... See full document

4

Selection of the temperature of casting the bronzes to plaster moulds

Selection of the temperature of casting the bronzes to plaster moulds

... results of the investigations of the process of solidification of the bronze CuSn5Zn5Pb5-C (B555) and CuSn10-C (B10) in the hot plaster mould show in ... See full document

6

Dental Press J. Orthod.  vol.16 número4 en a11v16n4

Dental Press J. Orthod. vol.16 número4 en a11v16n4

... to the com- mercial specimen. The reduction down to a diam- eter of ...wires of about 1 m in length were ...start the pro- ...stainless steel wires, whose compo- sition is ... See full document

5

Investigation of Austenitic Stainless Steel Coatings on Mild Steel Produced by Friction Surfacing Using a Conventional CNC Machining Center

Investigation of Austenitic Stainless Steel Coatings on Mild Steel Produced by Friction Surfacing Using a Conventional CNC Machining Center

... surfacing process allows deposition of similar and dissimilar coatings in the solid state, avoiding some of the problems associated with conventional coating methods in which fusion is ... See full document

11

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

... in the production of casting ...9]. The spectrum of rapid prototyping uses can be expanded by the application of the rapid tooling ...One of the RT ... 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

... accommodation of bas-relief panels [34]. So, there were no regularities to install the sculptures and "the whole sculpture was seen as one of the kinds of inner decor ... See full document

8

Theoretical and Methodological Aspects of the ”Integration Process” Phenomenon

Theoretical and Methodological Aspects of the ”Integration Process” Phenomenon

... in the opinion of Mitrany, being equipped with autonomous executive powers, would perform some similar functions to those of national governments, but on another ...and the structure of ... See full document

17

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.

... systems of linear equations Ax = b, where A, b are known matrices and x is a vector of ...Systems of linear equations play a prominent role in economics, engineering, physics, chemistry, computer ... See full document

8

Evaluating the influence of selected parameters on sensitivity of a numerical model of solidification

Evaluating the influence of selected parameters on sensitivity of a numerical model of solidification

... evaluation of influence of selected parameters on sensitivity of a numerical model of ...solidification. The investigated model is based on the heat conduction equation ... See full document

6

An Analysis Of The Difference In Gender Level Of Cassava Production And Access To Land In Abia State Nigeria

An Analysis Of The Difference In Gender Level Of Cassava Production And Access To Land In Abia State Nigeria

... most of the labour for harvesting and post-harvest activities (FAO, ...source of income for rural households (Davies et ...for the largest number of households in comparison with other ... See full document

5

art hfgabreu Cold deformation effect

art hfgabreu Cold deformation effect

... levels of deformation employed in AISI 316 steel is not observed ...sustains the conclusion that the only phase that meets the requirements, within the experimented conditions ... See full document

10

Meta-stable Solidification Created by the Detonation Method of Coating Formation

Meta-stable Solidification Created by the Detonation Method of Coating Formation

... Particles of the Fe-Al type (less than 50 m in diameter) were sprayed onto the 045 steel substrate by means of the detonation ...method. The TEM, SAED and EDX analyses ... See full document

4

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

... at the alternate sides, of the tangents through the diameter of the circle, and then the line joining these points divides the circle in the ratio of ... See full document

2

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

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

... along the line normal to a phase boundary. The spacing between the measuring points was ...elements of Cr, Ni, Mo, Si Mn supplied by TUSIMIS were used. The results of ... See full document

4

Effect of the austenitizing temperature on the kinetics of ferritic grain growth under continuous cooling of a Nb microalloyed steel

Effect of the austenitizing temperature on the kinetics of ferritic grain growth under continuous cooling of a Nb microalloyed steel

... studied the evolution of the transformed fraction of deformed au- stenite into ferrite, under continuous cooling, based on an adaptation of the Johnson–Mehl–Avrami [8,9] ... See full document

5

Explicit and implicit approach of sensitivity analysis in numerical modelling of solidification

Explicit and implicit approach of sensitivity analysis in numerical modelling of solidification

... Keywords: Application of Information Technology to the Foundry Industry: Solidification Process: Numerical Tcchniqucs: Sensitivity Analysis; Borzndary Elcmcnt Mcthod.. Introd[r] ... See full document

6

An Analysis of Student Evaluations of Native and Non Native Korean Foreign Language Teachers

An Analysis of Student Evaluations of Native and Non Native Korean Foreign Language Teachers

... type of complaint from students was un- questionably related to excessive lecturing on the part of the native TA (about 70% of negative comments related to excessive lecturing, not ... See full document

20

Evaluation of susceptibility of the ZRE1 alloy to hot cracking in conditions of forced strain

Evaluation of susceptibility of the ZRE1 alloy to hot cracking in conditions of forced strain

... evaluate the susceptibility to hot cracking in the high-temperature brittleness range, we have determined the changes of temperature of individual points when the alloy was ... See full document

6

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

... between the properties of metals and ...terms of the technological properties, which combine the properties of metals and ...From the Fe-Al phase equilibrium diagram it ... See full document

4

Effects of Solidification Rate in the Microstructure of Al-Si5Cu3 Aluminum Cast Alloy

Effects of Solidification Rate in the Microstructure of Al-Si5Cu3 Aluminum Cast Alloy

... on the cooling curves (temperature x time) obtained during the solidification of the alloy from the liquid ...phase. The cooling curve reflects the release ... See full document

6

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